SLM700

Sound level meter

The SLM700 is a stable, safe and reliable sound level meter, designed for all kinds of sound level measurements and compliant to all international standards for sound level meters. It can be switched between two different weighting frequency filters (A and C type) and has a fast (peak value, 125 msec) and slow (average value, 1sec) operation mode. Other functions like a hold button and a Minimum/Maximum mode are also present. The total measurement range is adjustable in four steps of 30dB ~ 80 dB, 50 dB ~ 100 dB, 60 dB ~ 110 dB and 80 dB ~ 130 dB, and can be set manually or by auto ranging. Two 3.5mm AC and DC output jacks, a calibration potentiometer and a 6V DC power connector are present. Supplied with: Microphone windshield, carrying case, 4 x 1.5V (AA) Battery and instruction manual

System Specifications
Frequency Range (-10 dB) 31.5 Hz - 8 kHz
Safety / Compliances IEC651 Type 2
EN61326: 1997+A1:1998+A2:2001
+A3:2003
IEC61672-1: 2002 Class 2
IEC60641: 1979 Type 2
ANSI S1.4: 1983 Type 2
Scales (A weighting and C weighting) 30 dB ~ 80 dB
50 dB ~ 100 dB
60 dB ~ 110 dB
80 dB ~ 130 dB
Outputs AC 0.707 V rms / 600 Ω each scale
DC 10 mV / dB / 100 Ω
Display Resolution 3 1/2 Digits
Analog Bar Graph 30 ~ 130 dB / Resolution 1 dB
Resolution 0.1 dB
Measurement speed Slow: 1 sec
Fast: 125 msec
Microphone Type 1/2” electret condenser
Power Supply 4 x 1.5 V (AA) Battery
Product features
Battery life Typical 20 Hours continious
Dimensions 273 x 69 x 39 mm (W x H x D)
Weight 0.330 kg
Construction ABS
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