Extech SL130 Specifications

SL130W Sound Level Alert

with Alarm

Continuously monitor sound levels throughout the day
using the Extech SL130W Sound Level Alert. Bright LEDs
(red flashing or green) alert user when sound level is too
high or too low - LEDs can be read from 30m (100ft). Wall,
desk or tripod mount with optional 15ft (5m) microphone
extension cable for remote monitoring. User programmable
high or low limit (30 to 130dB) with output to drive external
relay module. Ideal for industrial, hospital, auditoriums,
schools and other areas where there is a need for being
alerted when sound level reaches set points.

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)

Specifications

Display 4.6 x 3.125” multifunction LCD

Measurement ranges (Resolution) 30 to 80dB, 60 to 110dB, 80 to 130dB (0.1dB)

Frequency bandwidth 31.5 Hz to 8 kHz

Microphone 0.5” Electret Condenser Microphone (may be used remotely with optional extension cable)

Frequency weighting ‘A’ and ‘C’ (Programmable)

Response time - Programmable Fast (125ms) / Slow (1s)

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 x 7.1 x 1.25" (22 x 18 x 3.2mm)/ 0.63 lbs. (285g)

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.

PRODUCT DATASHEETPRODUCT DATASHEET

Ordering

SL130W ............ Sound Level Alert with Alarm

SL125 ............... Remote Microphone cable 15ft (5m)

UPC Code: 793950471357

Specifications subject to change without notice. Copyright © 2017 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form.
Rev. 5/2/17

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