Extech SL130W-NIST sound level alert with alarm, 30 to 130 dB, with traceable calibration certificate

Specifications

• Sound level alert with alarm for continuous monitoring in industrial sites, hospitals, auditoriums, schools and similar areas
• Bright LEDs (red flashing or green) readable from 100 ft (30 m) show when the level is too high or too low
• Supplied with a traceable calibration certificate with full data and uncertainties
• User-adjustable high or low limit (30 to 130 dB) with output to drive an external relay module
• Built-in desk, wall and tripod mounts; optional 15 ft microphone extension cable for remote monitoring
• Meets ANSI Type 2 and EN 60651 accuracy specifications, compliant to OSHA
• Ranges: 30 to 80 dB, 60 to 110 dB, 80 to 130 dB (0.1 dB resolution)
• Frequency bandwidth: 31.5 Hz to 8 kHz; weighting A and C (programmable)
• Response time: fast (125 ms) / slow (1 s), programmable
• Microphone: 0.5" electret condenser
• Alarm output: 3.5 mm mono phone plug, max 3.4 mA at 5 VDC
• Power: AC/DC adaptor for full functions; 8 x AA batteries for monitoring only, without LED alert
• Weight: 0.63 lbs (285 g)
• In the box: sound level alert, microphone windscreen, built-in wall, desk and tripod mount, 100-240V AC 50/60Hz adaptor, traceable certificate

Specifications are provided by the manufacturer and may change. Please confirm the exact model in your quote request.