Designed for demanding acousticians, the Nor145 delivers the precision of a laboratory instrument in a compact, field‑friendly package. Its 4.3‑inch colour touchscreen with real push‑buttons offers smartphone‑like navigation, while a built‑in 3G/4G/LTE modem and WLAN provide seamless connectivity. Parallel 1/3‑octave and FFT analysis from 0.4 Hz to 20 kHz, GPS for geotagged measurements, and integration with NorCloud and NorConnect make the Nor145 a versatile tool for environmental noise monitoring, building acoustics, workplace assessments and more.
Typical applications
- Environmental noise assessments and community noise surveys
- Building and room acoustics, including reverberation time and STIPA testing
- Long‑term noise monitoring and workplace noise measurements
- Product noise testing, vibration analysis and general sound measurements
- Noise at work, infrasound investigations and noise nuisance recording
Key features & benefits
- Class 1 sound level meter and sound analyser with parallel 1/3‑octave and FFT analysis (0.4 Hz–20 kHz)
- Large 4.3‑inch colour touchscreen with intuitive smartphone‑style interface and real push‑buttons for reliable field use
- Built‑in 3G/4G/LTE modem, WLAN, LAN and USB; GPS and camera for voice, text and photo notes
- 120 dB dynamic range with a single measurement range—no range switching required
- Trigger system for event recording, audio capture and image capture; integrated web server for remote operation
- Seamless integration with NorCloud, NorConnect and NorVirtual for cloud storage, live monitoring and reporting
- Three‑year warranty and type‑approval certification ensuring compliance with IEC 61672 standards
In‑depth overview
The Nor145 combines the versatility of a precision sound analyser with the practicality of a hand‑held instrument. Its high‑resolution touchscreen and intuitive application menu let you select measurement setups for environmental noise, building acoustics, noise at work and more. Voice, text and GPS notes can be recorded alongside measurement data. A built‑in camera documents the measurement setup, while the integrated web server allows real‑time operation from a smartphone or tablet. The 3G/4G/LTE modem and WLAN support remote connectivity to NorCloud and NorConnect, enabling autonomous noise monitoring. With a wide frequency range from infrasonic 0.4 Hz to ultrasonic 20 kHz, all analysis is performed within a single 120 dB dynamic range, ensuring precise results without changing ranges.
Technical specifications
| Parameter | Specification |
|---|---|
| Frequency range | 0.4 Hz – 20 kHz (1/3‑octave and FFT) |
| Dynamic range | 120 dB (single range) |
| Display | 4.3‑inch colour touchscreen with backlit push‑keys |
| Connectivity | 3G/4G/LTE, WLAN, LAN, USB, GPS, camera, micro SD |
| Power & battery | Rechargeable Li‑ion battery; external DC power connector |
| Weight | Approx. 1 kg (including microphone) |
| Warranty | Three‑year manufacturer warranty |
Resources & downloads
FAQs
What accessories are available? – Norsonic offers compatible power amplifiers, omnidirectional sound sources, outdoor measurement kits and mounting accessories. Contact us to discuss the best configuration.
Can I control the Nor145 remotely? – Yes. The built‑in web server, modem and WLAN enable remote control via NorCloud, NorConnect or NorVirtual, with live monitoring and automatic data upload.
Does it support audio and photo recording? – A trigger‑based audio recorder and built‑in camera let you capture contextual information during measurements.
Get a quote or demo
Pricing for the Nor145 depends on configuration and accessories. Click below to request a personalised quotation or schedule a demonstration.
