Handheld Sound Level Meter, 3½ Digit, A and C Frequency Weighting of the RMS Signal, F and S Time Weighting and Max Level Indication, Tripod Mountable This code lock may be

This code lock may be used to switch an alarm (e

output voltage can be adjusted anywhere between 0V and 30V

The jack contacts are gold plated to prevent rust and to enhance electrical conductivity

NAS aluminum alloy tuning forks comes with a mallet specially designed with one hard end and one soft end for use with all frequencies of forks

Handheld Sound Level Meter, 3½ Digit, A and C Frequency Weighting of the RMS Signal, F and S Time Weighting and Max Level Indication, Tripod Mountable This code lock may bePortable, easy to use, 3 digit digital sound level meter designed for simple one hand operation Meets the following standards: IEC 651 1979 Type 2, ANSI S1. 4 1983 Type 2, JIS C 1502 Range: Lo Mode: 37db to 90db, Hi Mode: 75dB to 130dB. Accuracy: + 1. 5dB (ref 94dB @ 1KHz). Two Time Weighing Options: S (SLOW): for normal measurements, F (FAST): for checking average levels of fluctuating noise A and C frequency weighting of the RMS signal: A: for