Castle Sonus GA116L Sound Level Meter (Class 1)

Full data logging, integrating sound and noise exposure meter
A, C & Z weighting networks are conformity to standards
3 measuring ranges from 70 - 140dB
Designed for both Noise at Work Assessment and Environmental Sound Monitoring
Features with dual measurement, so two versions of most parameters can be measured simultaneously
Small, lightweight, pocket sized for simplicity and convenience
Size : W60 x D30 x H135 / 220mm
Weight : 200g (excluding battery)