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Tenma 72-942 User Manual

Tenma 72-942
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1
Model: 72-942
Sound Level Meter
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Tenma 72-942 Specifications

General IconGeneral
Display TypeLCD
Display Count2000
Continuity CheckYes
Diode TestYes
Battery9V
Temperature MeasurementNo
TypeDigital Multimeter
DC Current Range200µA to 10A
Operating Temperature0°C to 40°C

Summary

Important Safety Information

What's Included

Features

Functions

Windscreen

Protects microphone from wind noise over 10m/sec.

Weighting A/C-Weighting Select Button

Selects A or C weighting for general or low-frequency noise.

Time Weighting Select Button

Selects Fast or Slow response for noise measurement.

Level Range Select Button

Selects measurement range between 30-100dB (Lo) or 60-130dB (Hi).

MAX/HOLD Button

Measures and holds the maximum sound level, or freezes current reading.

Microphone

½ inch Electret Condenser microphone.

Operation

Calibration Function

Maintenance

Changing the battery

Instructions for replacing the 9V battery.

Cleaning the casing

How to clean the device casing safely.

Specifications

Information on Waste Disposal

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