เครื่องวัดอุณหภูมิและความชื้นรุ่นโปร Professional Digital Thermo-Hygrometer

FEATURES:

• Simultaneous display of humidity and temperature
• Switchable °F/°C temperature units with 0.1°C (0.1°F) resolution
• Get Wet bulb temperature reading in few seconds
• Backlight function for use in the dark areas
• Remote and detachable probe for extending measurement and easy to reach inside of the pipe tubing
• Read Min & Max from the meter powered on
• Auto power off that can be disable for saving power consumption
• Using Rotronic capacitor humidity sensor for the accurate reading, condensation will not affect meters' accuracy
• Easy to self-calibration by using salt solution to maintain the accuracy of the meter
• With reset function to clear Max/Min data
• With error indicators for calibration, relative humidity circuit & temperature circuit
• Low cost, fast response, high accuracy hand held model
• Battery life:
  • 50 hours - use backlight (automatically turns off in about 10sec)
  • 100 hours - if backlight will be used
• Approved by strict quality and safety standards
• Undoubtedly durable and very reliable

SPECIFICATIONS:

• Temperature Range: -10 ~ 60°C (-4 ~ 140°F)
• RH% range: 0~100%RH
• Wet bulb range: -13.4 ~ 59.9°C (7.88 ~ 139.8°F)
• Dew point range: -68 ~ 49.9°C (-90.4 ~ 122°F)
• Humidity
  • Accuracy: ±3% at 25°C
  • Resolution: 0.1%
• Temperature
  • Accuracy: ±1°F (0.6°C)
  • Resolution: 0.1°C / 0.1°F
• Response time : 60 seconds typical
• Battery : 4 pcs AAA batteries
• Dimension : 175(H) x70(W) x33mm(T)