Extech
Extech 407730 – Digital Sound Level Meter
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Description
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.
- 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.
| Model | Extech 407730 |
| 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 |
| Certifications | 407730-NIST_S: CE, NIST 407730_S: CE |
| Dimensions | 9 × 2.2 × 1.7" (230 × 57 × 44mm) |
| Power | 4 × AA (1.5V) batteries |
| Warranty | 2 years |
| Weight | 5.6oz (160g) |
Specifications are subject to manufacturer updates. Refer to current Extech product documentation for complete operating, safety and maintenance requirements.
Extech Limited Warranty
The Extech 407730 is covered by Extech's standard limited warranty for this product. Register your product with Extech promptly after purchase to activate full coverage.
Warranty term, eligibility, registration requirements, exclusions, and coverage are subject to Extech's complete warranty terms for this model.