Specifications:
Model: GM1352.
Material: plastic.
Color: show as pictures.
Size:159.5*50*33mm.
LCD backlight for clear reading.
Wide measuring range: 30-130dB.
Sound level measurement.
Min./Max./Lock current value.
Hold the measurement data.
Manual/auto shutoff.
Accuracy: ±1.5dB.
Resolution: 0.1dB.
Frequency Response: 31.5Hz to 8KHz.
Frequency Weighting Features: A Weighting.
Display: LCD Display.
Power Supply: 3 * 1.5V AAA Batteries
Operation Environment: 0-40°C 10-80%RH.
Storage Environment: -10-60°C 0-90%RH.

Package Include:
1 * GM1352 Sound Level Meter.
1 * User Manual.
3 * 1.5V AAA Batteries

Note: This noise meter has been calibrated at the factory and is calibrated to a standard source.