Type 1 Sound Meter pumps-&-irrigation this machine was designed to

this machine was designed to be the most delicate machine on the market today

Ready to use

or as a cover crop

At 240V: 2

Look for droppings

Type 1 Sound Meter pumps-&-irrigation this machine was designed toMeets IEC 61672 1: 2013 Class 1 and ANSI S1. 4: 2014 Type 1 requirements for sound meters. Features fast or slow time weightings, peak hold and AC output. A calibration adjustment allows the user to quickly calibrate the meters internal electronics. Can also be acoustically calibrated, in compliance with OSHA, using Acoustical Calibrator 850016 or equivalent. CE Approved. Comes ready to use with a windscreen, calibration tool, instructions, and two 9V