Brand domestic model GM1356
Measurement range of type digital noise meter 30-130dba measurement accuracy + 1.5 dB
Working temperature 35 (c) resolution 0.1 size 256*70*35 (mm)
Weight 308G (kg)
Design criteria:
A. International Committee IEC651 TYPE2 standard
B. US national standard ANSI S1.4 TYPE2
Measurement range: 30~130 dBA; 35~130 dBC
Accuracy: + 1.5 dB; digit resolution: 5 bits & 0.1 dB
Frequency response: 31.5Hz ~8.5KHz
Measuring gear: 30~130, 40~90, 50~100, 60~110, 80~130
Frequency weighted characteristics: A (simulated human ear) & C (mechanical noise); Time characteristic selection: fast / slow response rate
Sampling frequency: 2 times / sec; microphone: 1/2 inch capacitance microphone *AC/DC signal output
Maximum lock; overload display: OVER / UNDER symbol representation
Low power display; packaging: PP box + color box; power: 1.5V AA battery 4 or DC 6V 100mA DC power supply.
Product size: 256*70*35 mm; net weight: 308 grams (including battery).