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Humidity measuring range: 0~99.9% R.H.
Humidity accuracy
±2.0%RH (10~90%RH) @25℃(77℉);
±3.0%RH(<10,>90%RH）@25℃(77℉)
Temperature measuring range: -40~125℃（-40~257℉）
Temperature accuracy
10~50℃: ±0.2℃;
-40~125℃: ±0.4℃
(50~131℉:
±0.4℉;-40~257℉: ±0.8℉)
Resolution ratio: 0.1℃/0.2℉
Dew-point temperature measuring range: -50~60℃（-58~140℉）
Wet bulb temperature measuring range: -20~60℃（-58~140℉）
Resolution: 0.1%RH
Respond time: max 30S
Sensor lag: ±0.3%RH
Drift: <0.5%RH/YEAR
Memory: 8000 groups (auto record)
Power: 1 PC built-in lithium battery
Battery life: 400 hours
Storage environment: Loudness humidity RH<80%,-20~60℃(Take
out the battery)
Working temperature: -20~60℃
Working humidity: 0~55℃
Size: 138x65x25mm
Weight: 190g
The digital temperature-humidity meter is a portable equipment with the features of small size, light weight, easy to carry and high precision. Equip with high performance capacitive polymer film humidity sensor and semiconductor temperature sensor, it is widely used in the fields such as thermal comfort research, indoor air quality assessment, verification of HVAC system operation in buildings, maintenance of heating and refrigeration systems, monitoring of the operation of air conditioning systems during production and etc
