Customized support
OEM, ODM
Product name
Digital Noise tester Sound Level Meter
Operation temperature
-10℃~+50℃
Special Features
Noise tester Sound Level Meter
Battery life
Working time after fully charged =15hours (Turn off backlight)
Screen
128-64 pixel,LCD display
Warranty
One year without human damage
Accuracy
±1.5dB (with sound calibrator 94dB1000Hz)