Hygrometer Hygrometer 4-in-1 Digital Psychrometer Portable Thermo-Hygrometer Mini Temperature and Humidity Meter Pen with Dew Point and Wet Bulb Temperature Battery Not Included

"<b>Hygrometer 4-in-1 Digital Psychrometer Portable -Hygrometer Mini Temperature and Humidity Meter Pen with Dew Point and Wet Bulb Temperature Battery Not Included</b><br><b>Specification:</b><br>With built-in high temperature and humidity sensor for measuring temperature, humidity, wet bulb and dew point, the temperature and humidity meter is small enough to be hold in your .<br> <br> Features:<br> 4-IN-1 METER: Accurately measure temperature, humidity, wet bulb and dew point.<br> HANDY METER: Weighing only 1.62 ounces, measuring 7 by 1.2 by 1.2 inches, compact and lightweight, easy to carry around.<br> PRACTICAL FUNCTIONS: Displays Celsius, Fahrenheit, . value, and Min. value.<br> EASY TO READ: Green backlight ensures clear visibility even in the dim light.<br> EASY TO USE: Without complicated instructions, extremely simple to use.<br> AUTO POWER OFF: Auto power off after about 30 minutes if there is no , save the power.<br> BATTERY POWERED: Powered by 2 pieces 1.5V AAA batteries.<br> APPLICATION: Can be in home, apartment, greenhouse, aquaculture, terrarium, etc.<br> <br> Note:<br> xPlease refer to the user manual carefully before use.<br> xBatteries not included.<br> <br> Parameters:<br> Ambient Temperature Range: -20 degrees Celsius ~60 degrees Celsius -4℉~140℉<br> Ambient Temperature Accuracy: 0 degrees Celsius ~45 degrees Celsius ±1 degrees Celsius other: ±1.5 degrees Celsius <br> Humidity Range: 0.0%~99.9%<br> Humidity Accuracy: 20%~80%±3.0% other: ±4.0%<br> Wet Bulb Temperature Range: -20 degrees Celsius ~60 degrees Celsius -4℉~140℉ <br> Wet Bulb Temperature Accuracy: 0 degrees Celsius ~45 degrees Celsius ±1 degrees Celsius other: ±1.5 degrees Celsius <br> Dew Point Temperature Range: -50 degrees Celsius ~60 degrees Celsius -58℉~140℉<br> Dew Point Temperature Accuracy: 0 degrees Celsius ~45 degrees Celsius ±1 degrees Celsius other: ±1.5 degrees Celsius <br> <br> Specifications:<br> Brand: <br> Material: ABS<br> Color: Black and Red<br> Power: 2pcs, 1.5V, AAA batteries Batteries Not Included<br> Item Size: 18x3x3cm / 7.08x1.18x1.18in<br> Item Weight: 46g / 1.62oz<br> Package Size: 21.5x5.5x4.3cm / 8.46x2.16x1.69in<br> Package Weight: 99g / 3.49oz<br> <br> Packing List:<br> 1 x -Hygrometer<br> 1 x User ManualEnglish<br> <br><br><b>Package List:</b><br>1 x -Hygrometer<br> 1 x User ManualEnglish<br> <br>"6

• 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, . 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.