3
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 Humidity/Temperature is for use a humidity/semiconductor
sensor and K type thermocouple. This operations manual contains
general information and specification
2.
FEATURES
4 functions measure Sound level, Light, Humidity,
Temperature.
3 1/2 large LCD display with units of Lux,
o
C, %RH and
dB indication.
Easy to use with single function switch operating, pocket size
and light weight.
Sound level measures from 35dB to 100dB for A , C
weighting checking with 0.1dB resolution.
Light measuring levers ranging from 0.01 lux to 20,000 lux.
Humidity measurement from 25%RH to 95%RH with
0.1%RH resolution and fast time response.
