Specifications Met Specifications Met |
|---|
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Sound Level Monitors
Continuously measure ambient sound levels. The display alerts you when levels either exceed or fall below your programmed thresholds. When operating the monitor with the included 120V AC adapter, four warning lights will also flash when a threshold is reached. Monitors have a microphone that rotates 180°. They can be surface mounted or propped up using the attached folding stand.
You can select the frequency weighting—an electronic filter that adjusts the way the monitor measures sound. The A weighting is similar to the response of the human ear and is used by OSHA. The C weighting is suitable for measuring the sound level of machinery.
Use the calibrator (sold separately) to calibrate the monitor on a regular basis and verify that it is working properly. Remote microphone cable (sold separately) allows you to use the monitor’s microphone up to 15 ft. from the display.
| Measuring Range, dB | Sound Frequency Weighting | Fasteners Included | Mounting Hole Dia. | Power Source | Electrical Connection | Batteries Included | Number of Batteries Required | Battery Size | Specifications Met | Each | |
Monitors | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 30-130 | A, C | No | 1/2" | Battery, Electric | Plug In | No | 8 | AA | ANSI S1.4 | 0000000 | 0000000 |
Monitors With NIST Certificate | |||||||||||
| 30-130 | A, C | No | 1/2" | Battery, Electric | Plug In | No | 8 | AA | ANSI S1.4 | 0000000 | 000000 |
Sound Level Testers
Take readings of ambient sound levels. Testers have a selectable frequency weighting—an electronic filter that adjusts the way the tester measures sound. The A weighting is similar to the response of the human ear and is used by OSHA. The C weighting is suitable for measuring the sound level of machinery.
Use the calibrator (sold separately) to calibrate the tester before each use and verify that it is working properly.
| Measuring Range, dB | Sound Frequency Weighting | Mount Type | Ht. | Wd. | Dp. | Batteries Included | Includes | Specifications Met | Each | |
Testers | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 40-130 | A, C | Portable | 9" | 2 1/4" | 1 3/4" | Yes | __ | __ | 00000000 | 0000000 |
| 35-130 | A, C | Portable | 10" | 3" | 1 1/2" | Yes | Storage Case | ANSI S1.4 Type 2 | 00000000 | 000000 |
Testers with NIST Certificate | ||||||||||
| 40-130 | A, C | Portable | 9" | 2 1/4" | 1 3/4" | Yes | __ | __ | 00000000 | 000000 |
| 35-130 | A, C | Portable | 10" | 3" | 1 1/2" | Yes | Storage Case | ANSI S1.4 Type 2 | 0000000 | 000000 |
| Calibrators | 00000000 | Each | 0000000 |