Extech SL130W, Sound Level Alert with Alarm, ±1.5dB Type 2
Extech SL130W is a compact digital sound level meter with ±1.5dB high accuracy that allows for quick and reliable sound level testing from 30 to 130dB.
The EXTECH SL130W 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). 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. You can reverse the Red and Green LEDs activation per user color 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. 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.
Features
• User settable high or low limit (30 to 130dB) indication with output to drive external relay module
• Microphone rotates 180° for desired placement
• Meets ANSI Type 2 and EN 60651 accuracy specs compliant to OSHA
• Optional 5m (15ft) microphone extension cable for remote monitoring
• Complete with 100-240V AC 50/60Hz adaptor, microphone windscreen, and built-in wall, desk and tripod mount (optional Tripod TR100)
Applications
• Industrial, Hospitals, Classrooms, and special quiet zones – When the sound level exceeds the HI set point the RED LEDs flash and can be seen from 30m 100ft.
• Speakers/Educators/Instructors, Auditoriums and Theaters – The user 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. The user can reverse the Red and Green LEDs activation per user color preference.
- Sound range (dB)
- 30 .. 130 dB @ 8 KHz, resolution 0,1 dB, accuracy ±1.5dB Class 2 (IEC 660651-1979 and ANSI S1.4 1983)
- Measuring functions
- Max
- Spectral range (μm)
- 31.5 Hz to 8 kHz
- Other functions
- Alarm, bargraph, A/C, Fast/Slow
- Power
- AC adaptor or 1.5V AA x 8 pcs.
- Complete with
- Microphone wind-screen, AC adaptor 9V
- Dimensions (L x l x H)
- 220 x 180 x 32 mm
- Weight
- 285 g
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