NORSONIC Nor103 (Class 1) - Type approved, sound level meter
The world's smallest Class 1 sound level meter!
This compact device is ideal for basic workplace noise measurements (personal noise exposure & occupational health and safety), but can also be used by police and environmental agencies.
- IEC 61672 Class 1 Sound Level Meter
- Simultaneous measurement of SPL, Leq, Lmax, LE, and Lpeak
- Simultaneous measurement in Fast and Slow modes
- Simultaneous measurement with A and C weighting
- Measuring range of 30–137 dB(A)
- Memory for global results of 199 measurements
- Adjustable measurement duration of 1, 5, 10 minutes, or 1 hour
- Very compact: 130 x 63 x 23.5 mm; 105 g including batteries
- AC or DC output with optional cable
- Self-test 94.0 dB internal calibration via electronic oscillator
- Note: The Nor103 can store measurements in its internal memory, but the memory cannot be read to a PC
The Norsonic NOR103 comes with:
- a winscreen
- a wristband
- batteries: 2 x AAA
- a silicone protective case
- instructions



