- Details
- Category: Noise

This type 2 sound level meter complies with ANSI and IEC 651 Type 2 requirements. Ideal for workplace noise studies, fire alarm and speaker installation, and noise code enforcement. Measures 35 to 130 decibels in two ranges, with an accuracy of plus or minus 1.5 decibels. Data and maximum hold functions. The backlit display allows for use in low-light environments. Complete with microphone, windscreen, and 9V battery.
Microphone | Condenser, 0.5” (12.7mm) |
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Response Time | Fast/Slow |
Sound Range (dB) | Low: 35 to 100dB, High: 65 to 130dB |
Sound Range (dB) Basic Accuracy | ±1.5dB (Type 2) |
Weighting | A,C |
Certifications | CE |
Dimensions | 8.2 × 2.1 × 1.25" (210 × 55 × 32mm) |
Power | 1 × 9V battery |
Warranty | 2 years |
Weight | 8.1oz (230g) |
- Details
- Category: Noise

The 407730 sound level meter has a 2dB accuracy range and measures from 40 to 130dB. The digital display has 0.1dB resolution and a fast-responding analog bar graph. Users can select A or C weighting. Max Hold captures the highest reading. Includes a microphone windscreen and four AAA batteries.
Analog Output | AC |
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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 | CE |
Dimensions | 9 × 2.2 × 1.7" (230 × 57 × 44mm) |
Power | 4 × AA (1.5V) batteries |
Warranty | 2 years |
Weight | 5.6oz (160g) |