The
Extech 407730 sound level meter measures from 40 to 130dB with an accuracy of 2dB. The digital display offers a 0.1dB resolution and features a fast responding analog bar graph. User can choose A or C weighting. Max Hold captures highest reading. Includes microphone wind screen and four AAA batteries.
GENERAL SPECIFICATIONS- Analog Output - AC
- Microphone - Condenser, 0.5” (12.7mm)
- Response Time - Fast/Slow
- Sound Range (dB) - 40 to 130dB
- Sound Range (dB) Basic Accuracy±2dB
- Sound Range (dB) Max Resolution - 0.1dB
- Weighting - A,C
ADDITIONAL DETAILS
- Certifications - CE
- Dimensions - 9 × 2.2 × 1.7" (230 × 57 × 44mm)
- Power - 4 × AA (1.5V) batteries
- Warranty - 2 years
- Weight - 5.6oz (160g)
