EXTECH SL130G DATA SHEET

www.extech.com

7/14/10 - R1

Built-in LEDs alert user when sound level is too high or too low

LEDs can be read from 30m (100ft)

Sound Level Alert with Alarm

Features:

• Ideal for industrial, hospital, auditoriums, schools and other

areas where there is a need for being alerted when sound level reaches set point

• Meets ANSI Type 2 and EN 60651 accuracy specs compliant to OSHA

• User settable high or low limit (30 to 130dB) indication

with output to drive external relay module

• Microphone rotates 180° for desired placement.

Optional 5m (15ft) microphone extension cable for remote monitoring

• Complete with 100-240V AC 50/60Hz adaptor, microphone wind cover,

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.

Specifications

Display 4.6 x 3.125" multifunction LCD Frequency bandwidth 31.5 Hz to 8 kHz Microphone 0.5" Electret Condenser Microphone (remoteable) Measurement ranges 30 to 80dB, 60 to 110dB, 80 to 130dB 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 Power AC/DC Adaptor for full functions; 8xAA batteries for

monitoring function only without LED alert CE/Warranty CE approved/ 1 year warranty Dimensions / Weight 8.75 x 7.1 x 1.25" / 0.63 lbs. (22 x 18 x 3.2mm / 285g)

Ordering Information:

SL130G................Sound Level LED Alert

SL130G-NIST ......SL130G with NIST certificate

SL123 ..................AC Alarm Relay Module 9 foot cable (3m)

SL124 ..................DC Alarm Relay Module 9 foot cable (3m)

SL125 ..................Remote Microphone Cable 15'

TR100 ..................Tripod (for meters with Tripod mount feature)

407766 ................Sound Level Calibrator, 94/114dB

Recessed rear panel controls for setting Range, A/C Weightig, Fast/Slow Response, Limit, Clock and Start/Stop Times

Optional AC or DC Alarm relay module with (3m) 9 foot cable

30-80

80-130

60-110

LIMIT