Table of Contents
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I. Safety Information
Read the following safety information carefully before attempting to operate or service the meter.
Use the meter only as specified in this manual; otherwise, the protection provided by the meter may
be impaired.
Environment conditions
Altitude up to 2000 meters
Relatively humidity 90% max.
Operation Ambient 0 ~ 50℃
Maintenance & Clearing
Repairs or servicing not covered in this manual should only be performed by qualified personnel.
Periodically wipe the case with a dry cloth. Do not use abrasives or solvents on this instrument.
Safety symbols
II. Introduction:
This instrument is a digital Humidity / Temperature meter for use a polymer capacitive and
semiconductor sensor and K type thermocouple. This operations manual contains general product
information and specification.
III. Specifications:
Numerical Display : 4 digital Liquid Crystal Display.
Measurement Range : Humidity: 0%~100%RH
Resolution : Humidity: 0.1%RH
Temperature: T1: 0.1℃ , 0.1℉
Accuracy :
Humidity:±2.5%RH at 25℃
Temperature: T1: ±0.7℃, ±1.4℉
at ( 23 ± 5°C )
at (23+5°C)
Range
-200°C ~ 200°C
200°C ~ 400°C
400°C~1370°C
-328°F ~ -200°F
-200°F ~ 2498°F
Note:
The basic accuracy Specification does not include the error of the probe. Please refer to the probe accuracy
specification for additional details.
Comply with EMC
Read safety Information first.
Temperature: T1: -20℃~+60℃ , -4℉~+140℉
T2: -200℃~+1370℃ , -328℉~+2498℉
T2: -200℃~200℃ 0.1℃ ; 200℃~1370℃ 1℃
-200℉~200℉ 0.1℉ ; else 1℉
T2: Please check the following table.
Accuracy
±(0.3% reading + 1°C)
±(0.5% reading + 1°C)
±(0.3% reading + 1°C)
±(0.5% reading + 2°F)
±(0.3% reading + 2°F)
HUMIDITY TEMPERATURE METER
Temperature Coefficient:
For ambient temperatures from 0°C ~ 18°C and 28°C
~ 50°C, for each °C ambient below 18°C or above
28°C add the following tolerance into the accuracy
spec.
0.01% of reading + 0.03°C
0.01% of reading + 0.06°F
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