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SL130W Sound Level Alert with Alarm
Brand: Extech30-130dB Meter with built-in under/over-range LEDs indicators.
Features- Wall, desk or tripod mount with optional 15ft (5m) microphone extension cable for remote monitoring.
- Bright LEDs (red flashing or green) can be read from 100ft (30m).
- Continuous monitoring of sound level in 3 ranges: 30 to 80dB, 60 to 110dB, 80 to 130dB.
- User adjustable high or low limit (30 to 130dB) with output to drive external relay module.
- Built-in desk, wall and tripod mounts.
- Meets ANSI Type 2 and EN 60651 accuracy specs - compliant to OSHA.
- Complete with 100-240V AC 50/60Hz adaptor and microphone wind cover.
Specifications
Brand
Alarm Output
- 3.5 mm Mono Phone Plug, Max.
Dimensions, Weight
- 8.75 x 7.1 x 1.25” / 0.63 lbs (22 x 18 x 3.2 cm / 285 g)
Display
- 4.6 x 3.125” (117 x 79 mm) Multi-function LCD
Frequency Bandwidth
- 31.5 Hz to 8 kHz
Frequency Weighting
- A & C
Measurement Ranges
- 30 to 80 dB, 60 to 110 dB, 80 to 130 dB
Microphone
- 0.5” Electret Condenser Microphone (Detachable)
Minimum Output
- Voltage: 2.5 Vdc
Power
- AC/DC Adaptor for Full Functions, 8 x AA Batteries for Monitoring Function Only without LED Alert
Resolution
- 0.1 dB
Response Time
- Fast: 125 milliseconds / Slow: 1 second
