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Specifications
SKU: https://www.cem-instruments.com/en/product-id-929
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
-20C~200C
0.1C
±(3.0%+2C)
-20C~750C
1C
±(3.0%+2C) ≤150C; ±3.0% ≥150C
-4F~200F
0.1F
±(3.0%+2F)
-4F~1400F
1F
±(3.0%+2F) ≤302F; ±3.0%≥302F
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 25C
Sound Level
35dB~100dB
0.1dB
±3.5dB at 94dB sound level, 1KHz sine wave
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 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.Inquiry - CEM COATING THICKNESS METER DT-156H
