Tenmars TM-802, Руководство пользователя

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TM-802
17
8 ELECTRICAL SPECIFICATIONS:
Accuracy of the environmental conditions: 23
℃
±
5
℃
and RH <80%
8.1
Formaldehyde
Measurement
Range
0.00-5.00PPM(mg/m
3
)
Resolution 0.01ppm
Accuracy
±
5% of r 0.03ppm(baseline
shift)
Response
time (T90) 30 seconds
8.2
Humidity
Range
5.0% to 95.0%RH
Resolution 0.1%RH
Accuracy
±
5.0%RH (20 to 80%)
±
8.0%RH (<20%,>80%)
8.3
Temperature
Range
-20 to 50
℃
(-4 to 122
o
F)
Resolution 0.1
℃
(0.1°F)
Accuracy ±1.0
℃
(±1.8°F)
9 SAFETY AND MAINTENANCE
STANDARDS
1. When the LCD shows the symbol “ ”, it means
that the electric quantity is low, please replace with
batteries immediately to ensure accuracy.
2. When the meter is dirty, please wipe it with a soft
cloth, such as glasses cloth, and do not wipe it with