DT-8820 Multifunction Environment Meter

Customized: Non-Customized
Structure: Portable
Material: Plastic
Certification: ISO
Application: School, Hospital, Lab
Type: Measurement Type
Customization:

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Basic Info.

Model NO.
DT-8820
Calibrate
15
External Dimension
235*75*65 mm
Minimum Readout
0.1
Zero Draft
0.1
Repeatability
0.2
Transport Package
Standard Export Packing
Specification
ISO9000
Trademark
TBT
Origin
Nanjing, China
HS Code
9031809090
Production Capacity
500 Sets Per Month

Product Description

DT-8820 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 idealMultifunction 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
 4 in 1 for Light meter, Sound level meter, Humidity/Temperature meter
 31/2 large LCD display
 Data Hold and Max Hold
 Auto Power Off
 "OL" Over-range indication
 "BAT" Low battery indication
 Total accuracy: for C.I.E standard illuminate A(2856K)
Specifications:
Function Range Resolution Accuracy(%rdg+digits)
Temperature -20ºC~200ºC 0.1ºC ±(3.0%+2ºC)
-20ºC~750ºC 1ºC ±(3.0%+2ºC) ≤150ºC; ±3.0% ≥150ºC
-4ºF~200ºF 0.1ºF ±(3.0%+2ºF)
-4ºF~1400ºF 1ºF ±(3.0%+2ºF) ≤302ºF; ±3.0%≥302ºF
Light 20,200,2000,20000,(2000 x 10 Lux) 0.01,0.1,1 ±(5.0%+10d)
Humidity 35%~95%RH 0.1%RH ±5.0%RH at 25ºC
Sound Level 35dB~100dB 0.1dB ±3.5dB at 94dB sound level, 1KHz sine wave

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