HABOTEST 4-in-1 High Precision Digital Psychrometer Portable Thermo-Hygrometer Mini Temperature and Humidity Meter Pen with Dew Point and Wet Bulb Temperature

With a built-in high precision temperature and humidity sensor for measuring temperature, humidity, wet bulb and dew point, the temperature and humidity meter is small enough to be held in your pocket.

• 4-IN-1 METER: Accurately measure temperature, humidity, wet bulb and dew point
• HANDY METER: Weighing only 1.62 ounces, measuring 7 by 1.2 by 1.2 inches, compact and lightweight, easy to carry around
• PRACTICAL FUNCTIONS: Displays Celsius, Fahrenheit, Max. value, and Min. value
• EASY TO READ: Green backlight ensures clear visibility even in the dim light
• EASY TO USE: Without complicated instructions, extremely simple to use
• AUTO POWER OFF: Auto power off after about 30 minutes if there is no operation, save the power
• BATTERY POWERED: Powered by 2 pieces of 1.5V AAA batteries (Not Included)
• APPLICATION: Can be used in the home, apartment, greenhouse, aquaculture, terrarium, etc.

Parameters:

• Ambient Temperature Range: -20?~60? (-4?~140?)
• Ambient Temperature Accuracy: 0?~45?±1? (other: ±1.5?)
• Humidity Range: 0.0%~99.9%RH
• Humidity Accuracy: 20%~80%±3.0%RH (other: ±4.0%RH)
• Wet Bulb Temperature Range: -20?~60? (-4?~140?) 
• Wet Bulb Temperature Accuracy: 0?~45?±1? (other: ±1.5?)
• Dew Point Temperature Range: -50?~60?(-58?~140?)
• Dew Point Temperature Accuracy:  0?~45?±1? (other: ±1.5?)

Specifications:

• Brand: HABOTEST 
• Material: ABS
• Power: 2pcs, 1.5V, AAA batteries (Batteries Not Included)
• Item Size: 18*3*3cm / 7.08*1.18*1.18in
• Item Weight: 46g / 1.62oz

Note:

• Please refer to the user manual carefully before use.
• Batteries not included.