Sound Level Meter
Product Details:
Professional hand held sound meter for testing & inspection of noisy machinery, noise pollution checks, DG sets, air conditioning noise, industries, automotive etc. The product is feature packed and very easy to use. The user can select weighting i.e “A” for human ear and “C” for mechanical noise.
Features:
A and C frequency weighing selection
Fast and Slow detector indicator characteristics
3½ Digit LCD display with bar graph
Max and Min hold indicator
Conform to : IEC 651 Type 2, ANSI 1.4 Type 2 for noise measurements
AC signal output facility
Specifications:
Lens type:    Lo : 32dB ~80dB
                  Med: 50dB~100dB
                  Hi : 80dB~130dB Accuracy: +1.5dB (at Reference Range) Product Dimensions: 188X64.5X24.5mm Reference sound level & frequency: 94dB, 1kHz at straight direction Resolution: 0.1dB Detector-indicator characteristics: Fast : 125mS Slow : 1S Dimensions: 240 (L) x 62(W) x 39(D) mm Weight (g): 224 Microphone 1/4 inch ECM Analog Output Signal: AC 1Vrms for each range PSampling Rate: 2 per second