EXTECH INSTRUMENTS SL130G Sound Level Meter, 30dB, 130dB, 0.1dB New
The from Instruments is a sound level alert with alarm. 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. Bright LEDs red flashing or green alert user when sound level is too high or too low LEDs can be read from 30m 100ft. User can set SL130 so 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, GREEN LEDs indicate sound level is acceptable. You can reverse the Red and Green LEDs activation per user colour preference. Wall, desk or tripod mount with optional 15ft 5m microphone extension cable for remote monitoring. User settable high or low limit 30 to 130dB with output to drive external relay module. Meets ANSI Type 2 and EN 60651 accuracy specs compliant to OSHA.
- .
- 4.6" x 3.125" 117mm x 79mm multifunction LCD display
- .
- Measurement ranges 30dB to 80dB, 60dB to 110dB, 80dB to 130dB with 0.1dB resolution
- .
- Frequency bandwidth is 31.5Hz to 8KHz
- .
- 0.5" electret condenser microphone detachable
- .
- Frequency weighting "A" and "C"
- .
- Fast 125ms / slow 1s response time
- .
- Minimum output voltage is 2.5VDC
- .
- Dimension is 8.75" x 7.1" x 1.25" and weight is 285g