Mengshen Digital Psychrometer - Handheld Backlight Temperature Humidity Meter Gauge with Dew Point and Wet Bulb Temperature - Battery Included M350

Thanks for coming, you deserve the best! This is Mengshen's Portable 2 in 1 Humidity and Temperature Meter M350.   It can accurately measure any environments temperature, relative humidity (RH), dew point, wet bulb temperature.   ​MINI& PORTABLE Dimensions 9.0 x 2.2 x 1.3 inches, Weight only 0.42 pound. Ergonomics design, can comfortably hold in hand.     Package Includes: 1 x Digital Humidity and Temperature Meter 1 x 9V Battery 1 x use manual   Temperature & Humidity Dual Display Adjustable LCD backlight for clearly showing data, can displace Temperature & Humidity at the same time.   Range: Humidity: 0 to 100% RH Temperature: -30°c to 100°c(-22°F to 199°F) Dewpoint Temperature: -30°c to 100°c(-22°F to 199°F) Wet Bulb Temperature: 0°C - 80°C (32°F - 176°F) Accuracy: Humidity: ±2% RH Temperature: ±0.9°F/±0.5°C (at 77°F/25°C) Resolution: 0.01%RH, 0.01°F/0.01°C One-Press Unit Switch Simple switch between Degrees Fahrenheit