PEGO HW-100 Digital Temperature and Humidity Meter (0~99.9% R.H, -40~125℃（-40~257℉), 99 groups (manual record))

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: 99 groups (manual 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