1. Introduction
The 4 in 1 digital Multi-Function Environment Meter has been
designed to combine the functions of Sound Level Meter, Light
Meter, Humidity Meter and Temperature Meter. It is an ideal Multi-
Function Environment Meter Instrument with scores of practical
applications for professional and home use.
The Sound Level function can be used to measure noise in factories,
schools, offices, airports, home, etc., checking acoustics of studios,
auditoriums and hi-fi installations.
The Light functions is used to measure illumination in buildings or in
the field. It is fully cosine corrected for the angular incidence of light.
The light sensitive component used in the meter is a very stable,
long life silicon diode.
The Humidity/Temperature is for use a humidity/semiconductor
sensor and K type thermocouple. This operations manual contains
general information and specification.
2. Features
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3 ½ digit 17 mm LCD display
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automatic overrange indication with “1” displayed
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Hold-Function
*
Max-Hold-Function
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Auto-Power OFF
*
tripot Holder
*
Sound-Level Meter
*
Lux-Meter
*
Humidity Meter
*
Temperature Meter
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