DT-8820 4-in-1 Industrial Thermometer Light Humidity Sound Meter NEW

4 in 1 Environment Test DT-8820
Product Description
DT-8820 4 in 1 Multifunction Environment Meter
The 4 in 1 digital Multifunction Environment
Meter has been designed to combine the functions of Sound Level Meter, Light Meter,
Humidity Meter, and Temperature Meter. It is an ideal Multifunction 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,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 ciode.
The Humidity/Temperature uses a humidity/semiconductor sensor and K type thermocouple.
Features:
1.4 in 1 for Light meter, Sound level meter, Humidity/Temperature meter
2.31/2 large LCD display
3.Data Hold and Max Hold
4.Auto Power Off
5."OL" Over-range indication
6."BAT" Low battery indication
7.Total accuracy: for C.I.E standard illuminate A(2856K)
Accessories:
9V battery(not included) and K-type
temperature probe, humidity probe, light probe, gift box with carrying case.