Extech SL130G Sound Level Monitor With Alarm

- Meets ANSI Type 2 and EN 60651 accuracy specs - compliant to OSHA
- Wall, desk or tripod mount with optional 15 ft (5 m) microphone extension cable for remote monitoring
- Bright LEDs (red flashing or green) can be read from 100 ft (30 m)
- 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 130 dB) with output to drive external relay module
- Comes with universal AC adapter, windcover, built-in desk, wall and tripod mounts