Extech Instruments SL130G, 407790A Catalog Page

125

SL130G Sound Level Alert with Alarm

Continuous monitoring of Sound Level — Built-in LEDs alert user when
sound level is too high or too low

• Bright LEDs (red flashing or green) alert user when sound level is
too high or too low – LEDs can be read from 30m (100ft)

• Ideal for 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 IEC 60651 standards — compliant with OSHA

• Wall, desk or tripod mount (optional TR100 tripod — sold separately)

• Adjustable high/low limit indication with output to drive user’s external relay module

• Microphone rotates 180° for desired placement. Optional 15ft (5m)

microphone extension cable (SL125) for remote monitoring

• 1yearwarranty

• Complete with universal AC adaptor and microphone wind screen

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 8.75x7.1x1.25" / 0.63 lbs. (22x18x3.2cm / 285g)

ORDERING

SL130G ÿ

Sound Level Alert

SL125 Remote Microphone cable 15’ (5m)

TR100 Tripod

407766 ÿ

Sound Level Calibrator, 94/114dB

407790A Real Time 1/3 Octave Band Analyzer

Type 2 integrating sound level meter with Octave and 1/3 Octave Band Real
Time display on 160x160 dot matrix backlit LCD

• Stores 12,280 records in SLM mode and 1024 points in 1/1 or 1/3 octave mode

• Transferred data to a PC to be analyzed using software and cable provided

• A, C, Flat weighting; Fast/Slow response time

• Detachable 0.52" (13.2mm) diameter condenser microphone and Tripod mount

• Real time clock with Year, Month, Day, Hour, Minute, and Second display

• Maintain noise level statistics for internal and external audits

SPECIFICATIONS

Applicable standards ANSI S1.4 Type 2, EN IEC 60651, EN IEC 60804, and EN IEC 1260-1995
Accuracy ±1.5dB (ref 94dB @ 1kHz)
Measurement range/function 30dB to 130dB / La, Lc, Lp, Leq, LE, Lmax, Lmin
Frequency range 25Hz ~ 10kHz
Sound level meter display Integrating SLM: Digital, 4 Digits with Bargraph

Real Time Analyzer display Graphical, Bargraph with cursor
1/1- 1/3 Analyzer level range 30 to 130dB
1/1 Octave & 1/3 Octave 1/1 Octave band center frequencies: (9 bands); 1/3 Octave band center frequen-

cies: (27 bands)
Signal output AC output: 2 Vrms (at full scale); DC output: 10mVDC/dB
Dimensions/Weight 13.6x3.9x2.4” (345x100x60mm)/ 33.5oz (950g)

ORDERING

407790A ÿ

Octave Band Sound Analyzer

407764-EXT 15ft (4.7m) Microphone Extension Cable

Includes Windows®compatible
software, USB cable, 4 x C
batteries, microphone wind
screen, mini screwdriver, 120V
AC adaptor, and case. See
p. 122 for 220-240V Adaptor;
1yr warranty; Optional 94/114dB
calibrator (see 407766 on p. 120)

Sound Monitor and Octave Band Sound Analyzer