JD-861 Digital Handheld Temperature and Humidity Tester Wet Bulb Temperature and Dew Point Temperature Measurement

Description:
- JD-861 is a battery-powered instrument for measuring relative humidity and temperature. It can display three different ambient temperature, wet bulb temperature and dew point temperature of the air around its sensor.
- When moving the meter from one temperature/humidity environment to another, wait for a period of time for the meter to stabilize.

Specification:
Temperature:
- Range: -30℃ ~ 100℃ (-22℉ ~ 212℉)
- Accuracy: ±0.5℃ (25℃, 20%RH ~ 80%RH); ±0.9℉ (77℉,20%RH～80%RH); ±0.8℃/±1.5℉ (other range)
- Resolution: 0.1℃ (0.1℉)

Relative Humidity:
- Range: 0 ~ 100% RH
- Accuracy: ±2%RH (25℃/77℉, 20%RH ~ 80%RH); ±2.5%RH (Other range)
- Resolution: 0.1%RH

Working Environment:
- Temperature: 5°C ~ 40°C (41℉ ~ 104℉)
- Relative humidity: < 85%RH Non-condensing
- Air pressure: 100kPa ~ 80kPa

Storage Environment:
- Temperature: -10°C ~ 50°C (14℉ ~ 122℉)
- Relative humidity: < 85%RH Non-condensing
- Air pressure: 100kPa ~ 80kPa
- Size:195 x 63 x 40mm

Package Included:
- 1 x Temperature and Humidity Tester