Extech Continuous Sound Level Alert Meter
The 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.
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Description
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Extech Continuous Sound Level Alert Meter
The Extech SL130W Continuous Sound Level Alert Meter continuously monitors sound level from 30 to 80dB, 60 to 110dB and 80 to 130dB. When noise is too high or too low, an LED alert flashes to warn the user. This is particularly useful in hospitals where it is important to maintain a quiet, calm environment. The user can set the alarm limits to his/her preference in order to suit the environment.
A practical design allows the Extech SL130W to be mounted on a wall, on a tripod or on a desk so it is easily visible. A green LED will indicate that sound levels are acceptable whilst a red LED will signal a problem.
The Extech SL130W conforms to IEC Type 2 Sound Level Meter standards and has a number of advanced features including programmable A/C weighting, adjustable response time, and recording of maximum value with a time stamp.
Aside from hospitals and other medical settings, the Extech SL130W can also be used in factories, designated quiet zones and auditoriums.
Extech part number: SL130W
Key Features:
- Sound ranges: 30 to 80dB, 60 to 110dB, 80 to 130dB
- Resolution: 0.1dB
- Green/red LED alerts
- Adjustable HI/LO alarm levels
- Mountable on wall, tripod or desk
- Conforms to IEC Type 2
- Programmable A/C weighting
- Fast/slow response time
- Records max value with time stamp
- 1-year warranty
Specifications
Display 4.6 x 3.125″ (117x79mm) multifunction LCD Frequency bandwidth 31.5 Hz to 8 kHz Microphone 0.5″ Electret Condenser Microphone (detachable) Measurement ranges 30 to 80dB, 60 to 110dB, 80 to 130dB Frequency weighting ‘A’ and ‘C’ Response time Fast: 125ms / Slow: 1s Resolution 0.1dB Alarm output 3.5mm Mono Phone Plug, Maximum: 3.4mA @ 5 VDC Minimum Output Voltage: 2.5 VDC Power AC/DC Adaptor for full functions; 8xAA batteries for monitoring function only without LED alert Dimensions/Weight 8.75×7.1×1.25″ / 0.63 lbs. (22x18x3.2cm / 285g)
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| Usually ships in | 10-14 Days |
|---|---|
| Manufacturer | Extech |
| Brand | EXTECH |
| Price Unit | Each |
| Weight | 1.300 KG |
| Is Featured | No |
| Approvals | ANSI Type 2, EN 60651 |
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