Extech 407730: Digital Sound Level Meter
The 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.
Features:
- ±2dB accuracy with 0.1dB resolution
- A+C weighting
- AC analog output
- Record Max/Min values over time
- Utilizes 0.5"(12.7mm) electret condenser microphone
| Specifications | |
|---|---|
| Sound Range (dB) | 40 to 130dB |
| Basic Accuracy | ±2dB |
| Weighting (A&C) | Yes |
| Response Time (Fast/Slow) | Yes |
| Condenser Microphone | 0.5" (12.7mm) |
| Analog Output | AC |
| Dimensions | 9x2.2x1.7" (230x57x44mm) |
| Weight | 5.6oz (160g) |
