Extech SL130G Sound Level Alert With Alarm (Discontinued by Manufacturer)

Extech SL130G Sound Level Alert With Alarm; 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

The SL130G is a sound level alert with alarm for continuous monitoring of sound levels. Ideal for industrial, hospital, auditoriums, schools and other areas where there is a need for being alerted when sound level reaches set points. You can set the SL130 so the RED LEDs flash when the sound level is below the"LO" set point where people in the audience may not be able to hear. When the sound level is above the "LO" set point, the GREEN LEDs indicate the sound level is acceptable. Complete with 100-240V AC 50/60Hz adapter and microphone wind cover. 8 x AA batteries (not included) can be used for monitoring function only without LED alert.

• 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

• Display: 4.6" x 3.125" multifunction LCD
• Frequency bandwidth: 31.5 Hz to 8 kHz
• Microphone: 0.5" Electret Condenser Microphone (remoteable)
• Frequency weighting: 'A' and 'C' (Programmable)
• Response time: Fast (125ms) / Slow (1s) (Programmable)
• Resolution: 0.1dB
• Alarm output: 3.5mm Mono Phone Plug, Maximum: 3.4mA @ 5 VDC
• Minimum Output Voltage: 2.5 VDC
• Dimensions: 8.75" x 7.1" x 1.25"
• Weight: 0.63 lbs.