Telescopic, compact, light-weight : Length : from 354mm to 1005mm. Weight : Approx. 185g High-voltage detectable : The equipment, whether in stretched state is available for voltage detection in....
Temperature Range -32 derajat C - 400 derajat C Accuracy  ± 1.5% Distance Spot Ratio 12: 1
Microphone : Capacitance microphone Measuring Range : 30-130dB Frequency Range : 20HZ-8KHZ More Specification: http: / / bestinstrumentindo.com/ index.php/ component/ content/ art icle/ ....
Specification AR-824 Measuring range : 30-130dBA, 35-13dBA Accuracy : Â ± 1.5dB Frequency Range : 31.5HZ-8.5KHZ Linearity Range : 50dB http: / / bestinstrumentindo.com/ index.php/ ....