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1. INTRODUCTION
The 6 in 1 digital multi-tester has been designed to combine
the functions of Sound Level Meter, Light Meter, Humidity
Meter, Temperature Meter Non-contact AC Voltage Test
Meter and Digital Multimeter.
It is an ideal multi-function 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 function is used to measure illuminance 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 Temperature is for use a semiconductor sensor and K
type thermocouple. This operations manual contains general
information and specification.
The digital Multimeter performs AC/DC Voltage, AC/DC
Current, Resistance measurement and Audible Continuity,
Diode, Temperature test.
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