Avi scientific India

Products - Sound Level Meter (Digital)

Digital_Multi-Stem_Thermometer
 
 
 
Measurement Range 3 ranges, 30 to 130 dB, input signal only
Display 18mm (0.7") LCD (Liquid Crystal Display), 3 1/2 digits.
Resolution 0.1dB
Frequency 31.5 Hz to 8,000 Hz.
Size of microphone 1/2 inch standard size.
Dimension 205 x 80 x 35 mm (8.1 x 3.2 x 1.4 inch).
AC output AC 0.5 Vrms corresponding to each range step.
DC output DC 0.3 to 1.3 VDC, 10 mV per dB.
Output impedance 600 ohm
Operating Temp 0 °to 50 ° (32°to 122°).