# Placid Asia > Placid Asia Co., Ltd is an authorized distributor of professional acoustic and > vibration measurement equipment for Thailand and the ASEAN region. Based in > Bangkok, Thailand. The site is published in English and Thai. Placid Asia supplies instrumentation, software and calibration services for environmental noise monitoring, occupational noise assessment, building acoustics, vibration measurement and acoustic quality control. Most equipment is quoted rather than sold online; pricing is provided on request. ## Represented brands This list is generated from the live product catalogue and is the complete set of manufacturers Placid Asia supplies. Brands not listed here are not supplied. - Norsonic — Class 1 sound level meters, calibrators, building acoustics and noise monitoring systems (Norway) (85 products) - PLACID Instruments — own-brand microphones, preamplifiers, calibrators, accelerometers and DAQ (24 products) - Soundtec — acoustic software and sound field analysis (18 products) - APS Dynamics — electro-dynamic vibration shakers and power amplifiers (Germany) (13 products) - Bedrock Elite — sound level meters, talkboxes and environmental monitoring (10 products) - SPEKTRA Dresden — vibration and acoustic calibration systems (Germany) (10 products) - Convergence Instruments — acoustic cameras and sound source localisation (Canada) (9 products) - MMF (Metra Mess- und Frequenztechnik) — vibration meters and vibration calibrators (Germany) (6 products) - m+p international — shaker vibration control, dynamic signal analysis and DAQ front-ends (5 products) - FEMtools — structural dynamics and model updating software (Belgium) (4 products) - SoundPLAN — noise prediction and mapping software (4 products) - Profound — VIBRA 5+ wireless vibration monitoring (Netherlands) (3 products) - Sarooma — room acoustics software (3 products) - dBSea — underwater noise modelling software (3 products) - NoiseQC — end-of-line acoustic quality control (1 products) - Sound of Numbers — acoustic analysis (1 products) - Soundinsight — acoustic measurement software (1 products) - Spektra (1 products) - SpotNoise — compact semi-permanent noise monitoring (1 products) ## Selected instruments, with published specifications Every figure in this section is also published on the linked product page. Measurement microphones (PLACID Instruments, individually calibrated): - PMP20 — Class 1 to IEC 61094-4, 20 Hz–40 kHz, 25–155 dB(A), 12 mV/Pa, free-field - PMP21 — Class 1 to IEC 61094-4, 20 Hz–20 kHz, 16–146 dB(A), 50 mV/Pa, free-field - PMP25 — 1/2" prepolarized random-incidence, 50 mV/Pa, noise below 16 dB(A), THD under 3% - PMP41-A — Class 1 WS3F to IEC 61094, 7 mm, 20 Hz–70 kHz, 34–164 dB(A), 4 mV/Pa - PMNU21 — Class 1 USB to IEC 61672, 20 Hz–20 kHz, 50 mV/Pa, 26–126 dB, 48 kHz/16-bit Preamplifiers (PLACID Instruments): - PNP21 — 1/2", 5 Hz–100 kHz, self-noise below 2.0 uV, BNC or TNC - PNP22 — 1/2", 5 Hz–100 kHz, self-noise below 2.0 uV - PNP41 — 1/4", 5 Hz–100 kHz, self-noise below 2.5 uV - PNV21 — 1/2", low self-noise, wide dynamic range Specialist systems: - PLACID POFM-01 — fiber optic microphone system, total EMI/RFI immunity, 200 mV/Pa, 3.15 Hz–6 kHz, 114 dB dynamic range, passive non-metallic sensor head with zero electrical energy at the measurement point. Intrinsically safe by design for MRI scanner rooms, ATEX and IECEx hazardous areas, high-voltage substations and nuclear facilities. Fiber transmission over 2 km unamplified. - PLACID Angel — personal noise dosimeter to IEC 61252 and ANSI S1.25, 20 Hz–16 kHz, 50–120 dB, LEX,8h and % dose, 30-hour battery, made in France - PLACID HM01 / HM02 — hemisphere microphone array for sound power to ISO 3744 or ISO 3745, 3.15 Hz–20 kHz, 17–139 dB, 50 mV/Pa, 10 or 20 microphones, 1000–2000 mm across Impedance tubes (Kundt's tubes) — normal incidence sound absorption coefficient and transmission loss. Placid Asia supplies two systems: - PLACID Instruments impedance tube — PI8810, 100 mm, 50–1600 Hz; PI8803, 30 mm, 800–6400 Hz; PI88016, 16 mm, 2500–10000 Hz. Supplied with 1/4" measurement microphones, loudspeaker, signal generator, amplifier and 4-channel DAQ. ISO 10534-2 and ASTM E1050. https://placid.asia/en/products/IMPEDANCE-TUBE - Norsonic Nor1527 — 50 Hz to 6400 Hz; 100 mm tube for 50–1600 Hz and 30 mm tube for 200–6400 Hz. ISO 10534-2 (transfer function method), ASTM E1050 and ASTM E2611 (four-pole transfer matrix method). Includes a 102.4 kS/s analyser with 100 dB dynamic range, GRAS measurement microphones (10 Hz–20 kHz, 33–142 dB), a built-in 20 W amplifier and a full-range 4 ohm loudspeaker. Software supports Johnson-Champoux-Allard-Lafarge material modelling, random-incidence absorption estimation, removal of tube attenuation and export to MSC Actran. Nor1256 sound calibrator optional. https://placid.asia/en/products/NOR1527 Building acoustics (Norsonic): - Nor277 — tapping machine, the standardised impact sound source for field and laboratory impact sound insulation measurement https://placid.asia/en/products/NOR277 - Nor278 — reference sound source for sound power measurement https://placid.asia/en/products/NOR278 Vibration and data acquisition (PLACID Instruments): - PLV-3010-02Y — triaxial accelerometer, 0.5 Hz–11 kHz, ±500 g, 10 mV/g - PQ1601 — 16-channel BNC DAQ, USB, gain x1/x10/x100, 4 mA IEPE, 1–100 kHz sampling, 112 dB dynamic range - PQ Analyst — acquisition and analysis software: real-time FFT, spectrogram, octave analysis, sound level meter module with A/C/Lin weighting per IEC, CSV export Shaker vibration control and dynamic signal analysis (m+p international): - m+p VibPilot — compact 4 or 8 channel DAQ front-end, 24 bit, 204.8 kHz sample rate, alias-protected to 80 kHz, spurious-free dynamic range over 120 dB, integrated IEPE supply and TEDS, two 24-bit source outputs, two tacho inputs, 8 digital in / 8 digital out, Ethernet to PC, AC or DC supply with optional internal battery. https://placid.asia/en/products/MP-VIBPILOT - m+p VibRunner — modular 19" rack DAQ, up to 24 analog inputs and up to 12 analog outputs per unit, 8 digital in / 8 digital out, 102.4 and 204.8 kHz sample rates, strain and bridge modules, daisy-chained and synchronised over 1 Gbit/s Ethernet to several hundred channels, Ethernet / USB / OPC interfaces. https://placid.asia/en/products/MP-VIBRUNNER - m+p VibControl — closed-loop shaker control software: sine, random, classical shock, SRS with wavelet synthesis, sine dwell, mixed-mode (sine-on-random and random-on-random), multi-shaker and multi-axis. Notching, force limiting and independent vibration monitoring. Runs to ISO, DIN and MIL-STD-810. https://placid.asia/en/products/MP-VIBCONTROL - m+p Analyzer — dynamic signal analysis software, over thirty modules: time and FFT, octave analysis to 1/24 octave, order and rotational analysis, experimental and operational modal analysis, operational deflection shapes, rotor balancing, transient capture, SRS, sound power to the ISO 374x series, impedance tube. https://placid.asia/en/products/MP-ANALYZER - m+p Coda — continuous recording and test monitoring, 2 to several thousand channels, thermocouples, strain gauges and rosettes, force and pressure transducers, digital I/O, trend calculation, warning levels and abort limits that can stop a test or trigger external hardware. https://placid.asia/en/products/MP-CODA ## Complete model index Every product currently listed on placid.asia, grouped by manufacturer, with the canonical English URL. The Thai version of any page is the same path with /th/ in place of /en/. 202 products. ### Norsonic (85) NL-53 — Norsonic NL-53 Professional Sound Level Meter for Precision Acoustic Measurement https://placid.asia/en/products/NL-53 NOR1020 — Norsonic Nor1020 NorXfer Professional Acoustic Measurement Software https://placid.asia/en/products/NOR1020 NOR1026 — Norsonic Nor1026 NorReview - Professional Acoustic Monitoring & Noise Analysis Software https://placid.asia/en/products/NOR1026 NOR103 — Norsonic NOR103 Professional Sound Level Meter for Accurate Noise Measurement https://placid.asia/en/products/NOR103 NOR1051 — Norsonic Nor1051 NorConnect – Professional Acoustic Measurement Software https://placid.asia/en/products/NOR1051 NOR1203 — Norsonic Nor1203 1/2″ Insert Voltage Preamplifier – Precision Acoustic Measurement https://placid.asia/en/products/NOR1203 NOR1205 — Norsonic NOR1205 1/4″ Insert Voltage Preamplifier for Precision Acoustic Measurement https://placid.asia/en/products/NOR1205 NOR1207 — Norsonic Nor1207 1/2" ICP® Microphone Preamplifier - Precision Acoustic Measurement https://placid.asia/en/products/NOR1207 NOR1209 — Norsonic NOR1209 1/2" Microphone Preamplifier - Precision Acoustic Measurement https://placid.asia/en/products/NOR1209 NOR1216 — Norsonic Nor1216 Outdoor Microphone for Precision Acoustic Measurement https://placid.asia/en/products/NOR1216 NOR1217 — Norsonic Nor1217 Outdoor Measurement Microphone – Precision & Durability https://placid.asia/en/products/NOR1217 NOR1218 — Norsonic Nor1218 Outdoor Measurement Microphone – Precision Acoustic Sensor https://placid.asia/en/products/NOR1218 NOR1225 — Norsonic Nor1225 Free-Field Microphone – Precision Acoustic Measurement Mic https://placid.asia/en/products/NOR1225 NOR1227 — Norsonic Nor1227 Free-Field Microphone – Precision Acoustic Measurement Mic https://placid.asia/en/products/NOR1227 NOR1228 — Norsonic Nor1228 Free-field Microphone – Precision Acoustic Measurement https://placid.asia/en/products/NOR1228 NOR1229 — Norsonic Nor1229 Free-Field Microphone – Precision Acoustic Measurement Mic https://placid.asia/en/products/NOR1229 NOR1239 — Norsonic Nor1239 Free-Field Microphone – Precision Acoustic Measurement Mic https://placid.asia/en/products/NOR1239 NOR1255 — Norsonic NOR1255 Professional Sound Calibrator for Precision Acoustic Testing https://placid.asia/en/products/NOR1255 NOR1256 — Norsonic Nor1256 Professional Sound Calibrator – Precision Acoustic Calibration Device https://placid.asia/en/products/NOR1256 NOR1270 — Norsonic Nor1270 Single Axis Accelerometer for Precision Vibration & Acoustic Measurement https://placid.asia/en/products/NOR1270 NOR1273 — Norsonic Nor1273 Adaptor for Precision Acoustic Measurement Cables https://placid.asia/en/products/NOR1273 NOR1286 — Norsonic NOR1286 Triaxial Seat Pad Accelerometer – Vibration & Acoustic Analysis https://placid.asia/en/products/NOR1286 NOR1287 — Norsonic Nor1287 Triaxial Miniature Accelerometer – Precision Vibration Sensor https://placid.asia/en/products/NOR1287 NOR1290 — Norsonic Nor1290 Sound Intensity Probe Kit – Precision Acoustic Measurement https://placid.asia/en/products/NOR1290 NOR1291 — Norsonic NOR1291 Handle Adaptor Plate for Triaxial Accelerometer Nor1287 - Precision Vibration Mount https://placid.asia/en/products/NOR1291 NOR1292 — Norsonic Nor1292 Triaxial Geophone – Precision Vibration & Acoustic Sensor https://placid.asia/en/products/NOR1292 NOR1294 — Norsonic NOR1294 Phase Verification Coupler – Precision Acoustic Calibrator https://placid.asia/en/products/NOR1294 NOR1297 — Norsonic Nor1297 Noise Compass - 3D Directional Sound Measurement Mic https://placid.asia/en/products/NOR1297 NOR1307 — Norsonic NOR1307 Professional Tripod for Acoustic & Vibration Measurement https://placid.asia/en/products/NOR1307 NOR131 — Norsonic Nor131 Class 1 Sound Level Meter – Professional Noise & Acoustic Measurement https://placid.asia/en/products/NOR131 NOR1323 — Norsonic NOR1323 Professional Microphone Tripod for Acoustic & Vibration Measurement https://placid.asia/en/products/NOR1323 NOR1327B — Norsonic NOR1327B Flight Case | Professional Acoustic & Vibration Measurement Case https://placid.asia/en/products/NOR1327B NOR1327C — Norsonic Nor1327C Flight Case – Professional Acoustic Measurement Carrying Case https://placid.asia/en/products/NOR1327C NOR1327D — Norsonic NOR1327D Flight Case – Durable Acoustic Measurement Equipment Case https://placid.asia/en/products/NOR1327D NOR1335A — Norsonic Nor1335A Softbag – Professional Acoustic Measurement Carrying Case https://placid.asia/en/products/NOR1335A NOR1336 — Norsonic NOR1336 Rugged Flight Case for Nor277 – Durable Acoustic Measurement Protection https://placid.asia/en/products/NOR1336 NOR1340 — Norsonic Nor1340 Softbag for Nor150 – Durable Acoustic Measurement Case https://placid.asia/en/products/NOR1340 NOR1346 — Norsonic NOR1346 Softbag for Nor145 – Professional Acoustic Measurement Case https://placid.asia/en/products/NOR1346 NOR140 — Norsonic NOR140 Precision Class 1 Sound Analyzer with FFT & Octave Bands https://placid.asia/en/products/NOR140 NOR1408A — Norsonic Nor1408A Preamplifier Extension Cable for Precision Acoustic Measurement https://placid.asia/en/products/NOR1408A NOR1410A — Norsonic NOR1410A 2m Microphone Preamplifier Cable – Precision Acoustic Measurements https://placid.asia/en/products/NOR1410A NOR1434 — Norsonic NOR1434 90mm Professional Microphone Windscreen for Acoustic Measurement https://placid.asia/en/products/NOR1434 NOR1438 — Norsonic Nor1438 BNC to LEMO Cable – Precision Acoustic Measurement Cable https://placid.asia/en/products/NOR1438 NOR1441B — Norsonic Nor1441B PC Cable – Professional Acoustic & Vibration Interface Cable https://placid.asia/en/products/NOR1441B NOR145 — Norsonic NOR145 1-Channel Sound Analyzer for Building Acoustics & FFT Analysis https://placid.asia/en/products/NOR145 NOR1451 — Norsonic NOR1451 60mm Professional Microphone Windscreen for Acoustic Measurement https://placid.asia/en/products/NOR1451 NOR1469 — Norsonic Nor1469 60mm Windscreen – Precision Acoustic Measurement Mic Accessory https://placid.asia/en/products/NOR1469 NOR1471 — Norsonic NOR1471 Professional Windscreen with Birdspikes for Acoustic Measurement https://placid.asia/en/products/NOR1471 NOR1472 — Norsonic NOR1472 Professional Windscreen for Acoustic Measurement Microphones https://placid.asia/en/products/NOR1472 NOR1480 — Norsonic Nor1480 & Nor1481 Microdot Cables 1.5m & 5m – Precision Vibration & Acoustic Measurement https://placid.asia/en/products/NOR1480 NOR1489A — Norsonic Nor1489A GSM Modem Data Cable – Professional Acoustic Interface Cable https://placid.asia/en/products/NOR1489A NOR1494 — Norsonic NOR1494 Professional Loudspeaker Cable for Precision Acoustic Measurement https://placid.asia/en/products/NOR1494 NOR150 — Norsonic NOR150 2-Channel Sound Analyzer with FFT for Building Acoustics https://placid.asia/en/products/NOR150 NOR1517A — Norsonic Nor1517A Airflow Resistance Measurement System for Acoustic Testing https://placid.asia/en/products/NOR1517A NOR1525 — Norsonic Nor1525 Calibration System – Precision Acoustic & Vibration Test https://placid.asia/en/products/NOR1525 NOR1527 — Norsonic Nor1527 Impedance Tube, 50-6400 Hz https://placid.asia/en/products/NOR1527 NOR1545 — Norsonic NOR1545 Noise Monitoring Terminal – Precision Acoustic & Environmental Measurement https://placid.asia/en/products/NOR1545 NOR263B — Norsonic Nor263B Remote Hand Switch for Precision Acoustic Measurement https://placid.asia/en/products/NOR263B NOR265A — Norsonic Nor265A Microphone Boom for Precision Acoustic Measurements https://placid.asia/en/products/NOR265A NOR277 — Norsonic Nor277 Tapping Machine – Precision Acoustic Sound Source for NVH & Building Acoustics https://placid.asia/en/products/NOR277 NOR278 — Norsonic Nor278 Reference Sound Source for Precision Acoustic Testing https://placid.asia/en/products/NOR278 NOR279 — Norsonic NOR279 Impact Ball – Precision Acoustic Sound Source for Building & NVH Testing https://placid.asia/en/products/NOR279 NOR280 — Norsonic Nor280 Power Amplifier – Professional Acoustic Measurement Source https://placid.asia/en/products/NOR280 NOR282 — Norsonic Nor282 Power Amplifier for Precision Acoustic Measurement https://placid.asia/en/products/NOR282 NOR283 — Norsonic Nor283 Dodecahedron Loudspeaker for Precision Acoustic Measurement https://placid.asia/en/products/NOR283 NOR286 — Norsonic Nor286 ORIGAMI Professional Impulse Sound Source for Acoustic Testing https://placid.asia/en/products/NOR286 NOR340A — Norsonic Nor340A Professional Mains Adaptor for Acoustic Measurement https://placid.asia/en/products/NOR340A NOR345B — Norsonic Nor345B Professional Mains Adaptor for Acoustic & Vibration Measurement https://placid.asia/en/products/NOR345B NOR4513B — Norsonic Nor4513B AC Out & PC Cable – Professional Acoustic Measurement Interface https://placid.asia/en/products/NOR4513B NOR4514A — Norsonic Nor4514A AC Output Cable – Precision Sound & Vibration Measurement https://placid.asia/en/products/NOR4514A NOR4529 — Norsonic NOR4529 Professional Windscreen for Acoustic Measurement Microphones https://placid.asia/en/products/NOR4529 NOR4531 — Norsonic NOR4531/5 Preamplifier Extension Cable for Precision Acoustic Measurement https://placid.asia/en/products/NOR4531 NOR4553 — Norsonic Nor4553 Adapter Cable for Precision Acoustic & Vibration Measurement https://placid.asia/en/products/NOR4553 NOR4555 — Norsonic NOR4555 Triaxial Cable – Professional Vibration & Acoustic Measurement https://placid.asia/en/products/NOR4555 NOR4557 — Norsonic NOR4557 Mounting Magnet for Precision Vibration & Acoustic Measurements https://placid.asia/en/products/NOR4557 NOR4561 — Norsonic NOR4561 Professional Vibration Cable for Precise Acoustic Measurement https://placid.asia/en/products/NOR4561 NOR4562 — Norsonic Nor4562 2m 4p LEMO 00 Male to 3x Microdot Cable for Acoustic Measurement https://placid.asia/en/products/NOR4562 NOR4571 — Norsonic NOR4571 Lemo 7pin 1B to Microdot Male Cable for Precision Vibration & Acoustic Measurement https://placid.asia/en/products/NOR4571 NOR4576 — Norsonic Nor4576 Large Windscreen – Professional Acoustic Microphone Shield https://placid.asia/en/products/NOR4576 NOR848B — Norsonic Nor848B Acoustic Camera for Precision Sound & Noise Measurement https://placid.asia/en/products/NOR848B NOR850 — Norsonic Nor850 Acoustic Analysis Software – Building & Sound Power | ISO 16283, ISO 10140 https://placid.asia/en/products/NOR850 NORCLOUD — Norsonic NorCloud Noise Monitoring System – Professional Acoustic Measurement https://placid.asia/en/products/NORCLOUD NORVIRTUAL — Norsonic NorVirtual Acoustic Measurement Software - Precision Sound Analysis https://placid.asia/en/products/NORVIRTUAL NORVIRTUAL-APP — Norsonic NorVirtual App - Professional Acoustic & Sound Measurement Software https://placid.asia/en/products/NORVIRTUAL-APP VA-14 — Norsonic VA-14 Vibration Analyzer – Professional Acoustic & Vibration Meter https://placid.asia/en/products/VA-14 ### PLACID Instruments (24) CA-01 — PLACID CA-01 Sound Calibrator https://placid.asia/en/products/CA-01 HEMISPHERE — PLACID Hemisphere Array, ISO 3744 / 3745 https://placid.asia/en/products/HEMISPHERE IMPEDANCE-TUBE — Impedance Tube (Kundt's Tube) ISO 10534-2 https://placid.asia/en/products/IMPEDANCE-TUBE MEASUREMENT-MICROPHONE-SETS — PLACID Measurement Microphone Sets https://placid.asia/en/products/MEASUREMENT-MICROPHONE-SETS PLACID-ANGEL — PLACID Angel Noise Dosimeter, IEC 61252 https://placid.asia/en/products/PLACID-ANGEL PLACID-CA-02 — PLACID CA-02 Sound Calibrator https://placid.asia/en/products/PLACID-CA-02 PLACID-PMNU21 — PLACID PMNU21 Class 1 USB Microphone https://placid.asia/en/products/PLACID-PMNU21 PLACID-PMP20 — PLACID PMP20 Class 1 Microphone, 20 Hz-40 kHz https://placid.asia/en/products/PLACID-PMP20 PLACID-PNP21 — PLACID PNP21 1/2in Microphone Preamplifier https://placid.asia/en/products/PLACID-PNP21 PLACID-PNP22 — PLACID PNP22 1/2in Microphone Preamplifier https://placid.asia/en/products/PLACID-PNP22 PLACID-PNP41 — PLACID PNP41 1/4in Microphone Preamplifier https://placid.asia/en/products/PLACID-PNP41 PLACID-POFM-01 — PLACID POFM-01 Fibre Optic Microphone https://placid.asia/en/products/PLACID-POFM-01 PLACID-SL-02 — PLACID SL-02 Class 2 Sound Level Meter https://placid.asia/en/products/PLACID-SL-02 PLV-3010 — PLACID PLV-3010-02Y Triaxial Accelerometer https://placid.asia/en/products/PLV-3010 PLV-356A15 — PLACID PLV-356A15 Accelerometer https://placid.asia/en/products/PLV-356A15 PMP21 — PLACID PMP21 Class 1 Microphone, 50 mV/Pa https://placid.asia/en/products/PMP21 PMP25 — PLACID PMP25 Random-Incidence Microphone https://placid.asia/en/products/PMP25 PMP41 — PLACID PMP41-A Class 1 Microphone, 7 mm https://placid.asia/en/products/PMP41 PNV12 — PLACID PNV12 Microphone Preamplifier https://placid.asia/en/products/PNV12 PNV21 — PLACID PNV21 1/2in Low-Noise Preamplifier https://placid.asia/en/products/PNV21 PQ-ANALYST — PLACID PQ Analyst Sound and Vibration Tool https://placid.asia/en/products/PQ-ANALYST PQ1601 — PLACID PQ1601 16-Channel USB DAQ https://placid.asia/en/products/PQ1601 PQ401-AB — PLACID PQ401-A/B Four-Channel Data Acquisition Device | 24-bit DAQ with SDK for MATLAB, C++, C#, Python https://placid.asia/en/products/PQ401-AB PQ441-C — PLACID PQ441-C 4-Channel Signal Conditioner https://placid.asia/en/products/PQ441-C ### Soundtec (18) ACOUSTIC-CAMERA-FOR-THE-VISUALIZATION-OF-SOUND-SOU — Soundtec Acoustic Camera for Precise Sound Source Visualization & Analysis https://placid.asia/en/products/ACOUSTIC-CAMERA-FOR-THE-VISUALIZATION-OF-SOUND-SOU ACOUSTIC-CAMERA-TO-MEASURE-THE-SOUND-INTENSITY-DIR — Acoustic camera to measure the sound intensity directly in the near field https://placid.asia/en/products/ACOUSTIC-CAMERA-TO-MEASURE-THE-SOUND-INTENSITY-DIR ACOUSTIC-MEASUREMENT-ANALYSIS-AND-DOCUMENTATION — Acoustic Measurement, Analysis and Documentation https://placid.asia/en/products/ACOUSTIC-MEASUREMENT-ANALYSIS-AND-DOCUMENTATION BUILDING-ACOUSTICS — Soundtec BUILDING-ACOUSTICS Professional Building Acoustic & Vibration Analyzer https://placid.asia/en/products/BUILDING-ACOUSTICS DETERMINE-THE-RPM-FROM-SOUND — Soundtec DETERMINE-THE-RPM-FROM-SOUND | Precision RPM Measurement & Acoustic Analysis https://placid.asia/en/products/DETERMINE-THE-RPM-FROM-SOUND END-OF-LINE-TESTING-FOR-SOUND-AND-VIBRATION — Soundtec End of Line Testing for Sound & Vibration - Precision NVH Measurement https://placid.asia/en/products/END-OF-LINE-TESTING-FOR-SOUND-AND-VIBRATION LIVEPAD — Soundtec LivePad LIVEPAD – Professional Acoustic & Vibration Data Acquisition Device https://placid.asia/en/products/LIVEPAD LiveRec24+ — Soundtec LiveRec24+ 24-Channel DAQ Module for Acoustic & Vibration, 30kHz BW https://placid.asia/en/products/LiveRec24%2B MAPPING-OF-SOUND-SOURCES-USING-THE-SOUNDFLOW-SENSO — Soundtec SoundFlow Sensor – Precision Acoustic Source Mapping & Imaging https://placid.asia/en/products/MAPPING-OF-SOUND-SOURCES-USING-THE-SOUNDFLOW-SENSO ONE-CHANNEL-MEASUREMENT-RECORDINGS — Soundtec ONE-CHANNEL-MEASUREMENT-RECORDINGS | Precision Acoustic Data Logger https://placid.asia/en/products/ONE-CHANNEL-MEASUREMENT-RECORDINGS SIZEUS-SITHOR-SIPPWORKBENCH — Soundtec siZeus&siThor Acoustic Measurement Software – Precision NVH & Environmental Analysis https://placid.asia/en/products/SIZEUS-SITHOR-SIPPWORKBENCH SOFTWARE-FOR-THE-RECORDING-OF-SOUND-AND-VIBRATION — Soundtec Software for Precision Sound & Vibration Recording - Professional Acoustic Measurement https://placid.asia/en/products/SOFTWARE-FOR-THE-RECORDING-OF-SOUND-AND-VIBRATION SOUND-INTENSITY-MEASUREMENTS-USING-PP-OR-PU-PROBES — Soundtec PP/PU Probes for Precision Sound Intensity Measurements - Professional Acoustic Equipment https://placid.asia/en/products/SOUND-INTENSITY-MEASUREMENTS-USING-PP-OR-PU-PROBES SOUND-POWER-MEASUREMENT-WITH-THE-SOUND-PRESSURE-ME — Soundtec SOUND-POWER-MEASUREMENT: Precision Sound Power by Pressure Method https://placid.asia/en/products/SOUND-POWER-MEASUREMENT-WITH-THE-SOUND-PRESSURE-ME SOUND-PRESSURE-AND-SOUND-VELOCITY-SENSOR — Soundtec SOUND-PRESSURE-AND-SOUND-VELOCITY-SENSOR – Professional Acoustic Measurement, IEC Compliant https://placid.asia/en/products/SOUND-PRESSURE-AND-SOUND-VELOCITY-SENSOR SOUNDTEC-SOUNDFLOW — Soundtec SoundFlow Sensor | PU Acoustic Intensity Probe – Simultaneous Pressure & Velocity Measurement https://placid.asia/en/products/SOUNDTEC-SOUNDFLOW VISUALIZATION-SIMULATION-AND-EVALUATION-OF-SOUND — Soundtec Visualization, Simulation & Evaluation of Sound - Acoustic Software https://placid.asia/en/products/VISUALIZATION-SIMULATION-AND-EVALUATION-OF-SOUND VISUALIZATION-SIMULATION-AND-EVALUATION-OF-SOUNDS — Soundtec VISUALIZATION-SIMULATION-AND-EVALUATION-OF-SOUNDS – Professional Acoustic Analysis Software https://placid.asia/en/products/VISUALIZATION-SIMULATION-AND-EVALUATION-OF-SOUNDS ### APS Dynamics (13) APS-1128 — High-Force Shaker https://placid.asia/en/products/APS-1128 APS-113 — APS 113 ELECTRO-SEIS Long Stroke Shaker https://placid.asia/en/products/APS-113 APS-125 — APS Dynamics APS 125 Power Amplifier for Precision Vibration & Acoustic Testing https://placid.asia/en/products/APS-125 APS-129 — APS 129 Air-Bearing Shaker, DC-200 Hz https://placid.asia/en/products/APS-129 APS-145 — APS Dynamics APS 145 Power Amplifier – High Power, Low Distortion for Acoustic & Vibration Testing https://placid.asia/en/products/APS-145 APS-300 — APS 300 Shaker https://placid.asia/en/products/APS-300 APS-400 — APS 400 ELECTRO-SEIS Medium-Force Shaker System https://placid.asia/en/products/APS-400 APS-420 — APS Dynamics APS 420 High-Force Vibration Exciter – Precision NVH & Acoustic Measurement https://placid.asia/en/products/APS-420 APS-500 — APS 500 Air-Bearing Shaker, 95 N https://placid.asia/en/products/APS-500 APS-600 — APS Dynamics APS-600 Long-Stroke Shaker for Low-Frequency Vibration Testing https://placid.asia/en/products/APS-600 APS-640 — APS Dynamics APS-640 Medium-Force Shaker - Precision Vibration Testing Equipment https://placid.asia/en/products/APS-640 PA-100L — APS Dynamics PA-100L Linear Power Amplifier for Vibration Testing https://placid.asia/en/products/PA-100L PA-500-DM — APS Dynamics PA-500-DM Power Amplifier 500VA Dual-Mode Voltage/Current https://placid.asia/en/products/PA-500-DM ### Bedrock Elite (10) BEDROCK-BEDROCKI5STIPAMETER — Bedrock Elite i5 STIPA Meter – Precision PA, PAGA & Voice Alarm Testing https://placid.asia/en/products/BEDROCK-BEDROCKI5STIPAMETER BEDROCK-BEDROCKI9CLASS1MEASURINGINSTRUMENT — Bedrock Elite i9 Class 1 Acoustic Measuring Instrument with FFT Analysis https://placid.asia/en/products/BEDROCK-BEDROCKI9CLASS1MEASURINGINSTRUMENT BEDROCK-BEDROCKSM50STIPAMETER — Bedrock Elite SM50 STIPA Meter - FFT Analyzer & Acoustic Measurement https://placid.asia/en/products/BEDROCK-BEDROCKSM50STIPAMETER BEDROCK-BEDROCKSM90CLASS1MEASURINGINSTRUMENT — Bedrock SM90 Class 1 Acoustic Measuring Instrument with FFT & Octave Analysis https://placid.asia/en/products/BEDROCK-BEDROCKSM90CLASS1MEASURINGINSTRUMENT BEDROCK-BTB65 — Bedrock Elite BTB65 Talkbox – Compact IEC-Compliant STIPA Speech Signal Source https://placid.asia/en/products/BEDROCK-BTB65 BEDROCK-SM30 — Bedrock Elite SM30 Professional Sound Analyzer with FFT & Reverberation https://placid.asia/en/products/BEDROCK-SM30 BEDROCKELI-BTB115 — Bedrock Elite BTB115 Advanced Talkbox - IEC-60268-16 STIPA & Full STI Generator for PA & Voice Alarm Testing https://placid.asia/en/products/BEDROCKELI-BTB115 BEDROCKELI-I10 — Bedrock Elite i10 Class 1 Acoustic Meter with Full STI, FFT & Real-Time Spectrum https://placid.asia/en/products/BEDROCKELI-I10 BEDROCKELI-SB41 — Bedrock Elite SB41 Class 1 Smart Sound Level Meter with FFT & Octave Analysis https://placid.asia/en/products/BEDROCKELI-SB41 BEDROCKELI-SB42 — Bedrock Elite SB42 USB Acoustic Analyzer with FFT & Class 2 Precision https://placid.asia/en/products/BEDROCKELI-SB42 ### SPEKTRA Dresden (10) PA-100 — SPEKTRA Dresden PA-100 Power Amplifier for Vibration & NVH Testing https://placid.asia/en/products/PA-100 SPEKTRA-CS-Q-LEAP-CALIBRATION-SYSTEM — SPEKTRA Dresden CS Q-LEAP Calibration System - Precision Acoustic & Vibration Calibration https://placid.asia/en/products/SPEKTRA-CS-Q-LEAP-CALIBRATION-SYSTEM SPEKTRA-CS18-ACOUSTIC-SYSTEM — SPEKTRA Dresden CS18 Acoustic System – Precision Calibration & Vibration Measurement https://placid.asia/en/products/SPEKTRA-CS18-ACOUSTIC-SYSTEM SPEKTRA-CV-05 — SPEKTRA CV-05 Portable Vibration Calibrator for Precise Acoustic Testing https://placid.asia/en/products/SPEKTRA-CV-05 SPEKTRA-CV-10 — SPEKTRA CV-10 Vibration Calibrator - Portable, Precision On-Site Calibration https://placid.asia/en/products/SPEKTRA-CV-10 SPEKTRA-S-TEST-LAB — SPEKTRA S-TEST Lab – Precision Sensor Characterization System for Acoustic & Vibration Testing https://placid.asia/en/products/SPEKTRA-S-TEST-LAB SPEKTRA-SE-20 — SPEKTRA SE-20 Electrodynamic Vibration Exciter – Low Transverse Motion & Wide Frequency https://placid.asia/en/products/SPEKTRA-SE-20 SPEKTRA-SE-21 — SPEKTRA SE-21 High-Frequency Electrodynamic Exciter | Multi-Axis Vibration Testing https://placid.asia/en/products/SPEKTRA-SE-21 SPEKTRA-SE-2X — SPEKTRA SE-2X Advanced Vibration Exciter for Sensor Testing & Calibration https://placid.asia/en/products/SPEKTRA-SE-2X SPEKTRA-SQ-6 — SPEKTRA SQ-6 Electro-Acoustic Coupler | Pressure Chamber Calibration for ½" & ¼" Microphones https://placid.asia/en/products/SPEKTRA-SQ-6 ### Convergence Instruments (9) CONV-USB-AUDIO — Convergence USB Audio Interface for NSRT_mk3 & mk4 | Calibrated Pascal-Weighted Microphone https://placid.asia/en/products/CONV-USB-AUDIO CONVERGENCE-ACAM_64 — Convergence Instruments ACAM_64 Acoustic Camera – Precision Sound Source Localization https://placid.asia/en/products/CONVERGENCE-ACAM_64 CONVERGENCE-NSRTW_MK4 — Convergence Instruments NSRTW_mk4 Wireless Sound & Vibration Meter with MQTT https://placid.asia/en/products/CONVERGENCE-NSRTW_MK4 CONVERGENCE-NSRT_MK4 — Convergence Instruments NSRT_MK4 Type 1 Sound Level Meter & Data Logger https://placid.asia/en/products/CONVERGENCE-NSRT_MK4 CONVERGENCE-VSEW_MK4-8G — Convergence Instruments VSEW_mk4 8G Professional Vibration Meter & Data Logger https://placid.asia/en/products/CONVERGENCE-VSEW_MK4-8G NOISELOG — Convergence NOISELOG Environmental Noise Logger – Professional Acoustic Measurement, IEC Compliant https://placid.asia/en/products/NOISELOG NOISEMONITOR-PLUS — Convergence Instruments NOISEMONITOR-PLUS Advanced Noise & Vibration Monitoring System https://placid.asia/en/products/NOISEMONITOR-PLUS NSRT-MK4-DEV — Convergence Instruments NSRT_mk4_Dev Type 1 MEMS Sound Level Meter & USB Data Logger for Embedded Systems https://placid.asia/en/products/NSRT-MK4-DEV NSRTW-MK4-MQTT — Convergence Instruments NSRTW_mk4_MQTT Wireless Type 1 Sound Level Meter with MQTT IoT Integration https://placid.asia/en/products/NSRTW-MK4-MQTT ### MMF (Metra Mess- und Frequenztechnik) (6) MMF-VC20 — MMF VC20 Vibration Calibrator - Portable, Accurate 159.2Hz Calibration Tool by MMF https://placid.asia/en/products/MMF-VC20 MMF-VC21 — MMF VC21 Vibration Calibrator | Precision Sensor Calibration up to 1280Hz by MMF https://placid.asia/en/products/MMF-VC21 MMF-VC21D — MMF VC21D Vibration Calibrator – High Precision Non-Contact Sensor Calibration https://placid.asia/en/products/MMF-VC21D MMF-VM100 — MMF VM100 Handheld Vibration Analyzer with Triaxial IEPE & FFT https://placid.asia/en/products/MMF-VM100 MMF-VM22 — MMF VM22 Vibration Meter - Handheld ISO 10816 Machine Condition Monitor https://placid.asia/en/products/MMF-VM22 MMF-VM23 — MMF VM23 Handheld Vibration Meter with Frequency & Displacement Measurement https://placid.asia/en/products/MMF-VM23 ### m+p international (5) MP-ANALYZER — m+p Analyzer Noise & Vibration Analysis Software | m+p International https://placid.asia/en/products/MP-ANALYZER MP-CODA — m+p Coda Acoustic Test Monitoring & Data Logging Software – Multi-Channel NVH Analysis https://placid.asia/en/products/MP-CODA MP-VIBCONTROL — m+p VibControl Vibration Control Software for Shaker Testing – Multi-Shaker, ISO & MIL-STD Compliant https://placid.asia/en/products/MP-VIBCONTROL MP-VIBPILOT — m+p VibPilot 4/8-Channel DAQ Front-End for Vibration & Acoustic Testing https://placid.asia/en/products/MP-VIBPILOT MP-VIBRUNNER — m+p VibRunner Modular DAQ System https://placid.asia/en/products/MP-VIBRUNNER ### FEMtools (4) FEMTOOLS-FEMTOOLS-DYNAMICS — FEMtools Dynamics by FEMtools – Advanced Acoustic & Vibration Analysis Software https://placid.asia/en/products/FEMTOOLS-FEMTOOLS-DYNAMICS FEMTOOLS-FEMTOOLS-FRAMEWORK — FEMtools Framework by FEMtools - Professional Acoustic & Vibration CAE Software https://placid.asia/en/products/FEMTOOLS-FEMTOOLS-FRAMEWORK FEMTOOLS-FEMTOOLS-MODEL-UPDATING — FEMtools Model Updating - Precision Acoustic & Vibration Analysis Software https://placid.asia/en/products/FEMTOOLS-FEMTOOLS-MODEL-UPDATING FEMTOOLS-FEMTOOLS-OPTIMIZATION — FEMtools Optimization Software - Structural & Acoustic Design Toolbox by FEMtools https://placid.asia/en/products/FEMTOOLS-FEMTOOLS-OPTIMIZATION ### SoundPLAN (4) SoundPLAN-Essential-Plus — SoundPLAN essential+ Noise Mapping Software with OSM Import, 3D Directivity & Facade Analysis https://placid.asia/en/products/SoundPLAN-Essential-Plus SoundPLANessential — SoundPLANessential Acoustic Simulation Software | Precision Noise & Vibration Analysis https://placid.asia/en/products/SoundPLANessential SoundPLANmanda — SoundPLANmanda - Professional Workplace Noise Assessment & Exposure Software https://placid.asia/en/products/SoundPLANmanda SoundPLANnoise — SoundPLANnoise Acoustic & Vibration Simulation Software by SoundPLAN – Precision NVH Analysis https://placid.asia/en/products/SoundPLANnoise ### Profound (3) PROFOUND-PDA-DLT-SERIES — Profound PDA/DLT Series - Precision Pile Driving Analysis & Dynamic Load Testing Equipment https://placid.asia/en/products/PROFOUND-PDA-DLT-SERIES PROFOUND-SIT-SERIES — Profound SIT Series Sonic Integrity Testing Equipment for Foundation Piles https://placid.asia/en/products/PROFOUND-SIT-SERIES PROFOUND-VIBRA-5+ — Profound VIBRA 5+ Advanced Vibration & Acoustic Monitoring System https://placid.asia/en/products/PROFOUND-VIBRA-5%2B ### Sarooma (3) SAROOMA-DESKTOPAPP — Sarooma DesktopApp Acoustic Measurement & Analysis Software https://placid.asia/en/products/SAROOMA-DESKTOPAPP SAROOMA-MOBILEAPP — Sarooma MobileApp – Professional Acoustic & Vibration Analysis Tool https://placid.asia/en/products/SAROOMA-MOBILEAPP SAROOMA-WEBAPP — Sarooma WebApp - Professional Acoustic & Vibration Measurement Software https://placid.asia/en/products/SAROOMA-WEBAPP ### dBSea (3) DBSEA-DBSEA-BASIC — dBSea Basic Underwater Noise Prediction Software - Accurate Acoustic Analysis https://placid.asia/en/products/DBSEA-DBSEA-BASIC DBSEA-DBSEA-SRI — dBSea SRI Sound Risk Indicator – Precision Noise Impact Assessment Tool https://placid.asia/en/products/DBSEA-DBSEA-SRI DBSEA-DBSEA-V3 — dBSea V3 Underwater Noise Prediction & 3D Acoustic Modeling Software https://placid.asia/en/products/DBSEA-DBSEA-V3 ### NoiseQC (1) NOISEQC-NOISEQC — NoiseQC Production Control Software - Acoustic & Vibration QC, Multi-Test, PLC Integration https://placid.asia/en/products/NOISEQC-NOISEQC ### Sound of Numbers (1) SONARCHITECT-SONARCHITECT — SONarchitect by Sound of Numbers - ISO 12354 Building Acoustics Software https://placid.asia/en/products/SONARCHITECT-SONARCHITECT ### Soundinsight (1) SOUNDINSIGHT-SONOCAT — Soundinsight Sonocat Portable Acoustic Measurement Device with Real-Time Analysis https://placid.asia/en/products/SOUNDINSIGHT-SONOCAT ### Spektra (1) SPEKTRA-VCS-SHAKER-CONTROL — Spektra VCS Shaker Control System - Advanced Vibration Testing & Analysis https://placid.asia/en/products/SPEKTRA-VCS-SHAKER-CONTROL ### SpotNoise (1) SPOTNOISE-SP008A — SpotNoise SP008A Noise Monitoring Terminal | IP67, Class 1, Cloud-Enabled https://placid.asia/en/products/SPOTNOISE-SP008A ## Key pages - [Products](https://placid.asia/en/products): full catalogue - [Categories](https://placid.asia/en/categories): browse by instrument type - [Brands](https://placid.asia/en/brands): browse by manufacturer - [Applications](https://placid.asia/en/applications): by measurement application - [Buyer guides](https://placid.asia/en/guides): instrument selection guidance - [Blog](https://placid.asia/en/blog): technical articles on standards and methods - [Service centre](https://placid.asia/en/service-center): calibration, repair, training - [Contact](https://placid.asia/en/contact): quotations and technical enquiries ## Selected technical articles - [ISO 9612 explained: occupational noise measurement](https://placid.asia/en/blog/iso-9612-occupational-noise-measurement-guide) - [Class 1 vs Class 2 sound level meters (IEC 61672)](https://placid.asia/en/blog/class-1-vs-class-2-sound-level-meters) - [Environmental noise monitoring in Southeast Asia](https://placid.asia/en/blog/environmental-noise-monitoring-southeast-asia) - [Impedance tube testing to ISO 10534-2 and ASTM E2611](https://placid.asia/en/solutions/impedance-tube-iso-10534-2) ## Thai language Every page above is also published in Thai at the same path with the `/th/` prefix, for example https://placid.asia/th/products ## Standards commonly referenced on this site IEC 61672 (sound level meters), IEC 61252 (personal sound exposure meters), IEC 60942 (acoustic calibrators), IEC 61094 (measurement microphones), ISO 9612 (occupational noise exposure), ISO 1996 (environmental noise), ISO 16283 (building acoustics field measurement), ISO 10534-2, ASTM E1050 and ASTM E2611 (impedance tube), ISO 3744 and ISO 3745 (sound power), ANSI S1.25 (dosimeters), DIN 4150 (structural vibration), MIL-STD-810 (environmental test methods), ISO/IEC 17025 (calibration laboratories). ## Notes for automated readers - Prices are never published. Every product is quoted on request. - Class 1 and Class 2 refer to IEC 61672 tolerance classes. Tolerances vary with frequency, level and test condition, so a single figure such as "±1 dB" is not a correct statement of either class. - The canonical URL for the impedance tube is https://placid.asia/en/products/IMPEDANCE-TUBE The older /en/products/IMPEDANCE URL is a permanent redirect to it. - Norsonic and PLACID Instruments impedance tubes are different products with different specifications; do not merge their figures. - The brand list and the model index in this file are generated from the live product database. If a manufacturer is not named here, Placid Asia does not supply it. ## Contact Placid Asia Co., Ltd 6/56 Poemsin Road Soi 42, Sai Mai, Bangkok 10220, Thailand info@placid.asia · +66 81 964 1982 https://placid.asia/en/contact