Herphia Digital Humidity Gauge, (Battery Included) Indoor Humidity Monitor and Hygrometer Thermometer with Jumbo Touchscreen and Backlight for Indoor Room Instruments Home Greenhouse(4.5 X 3.5 Inch)

Backlight- 4 inch super large LCD display features backlight and touchscreen, making it easier to read in a far distance, or even in a dim environment.

Accuracy- The indoor humidity monitor equipped with professional grade sensors, providing the most accurate measurements: ±2~3% RH and ±1°F

Under a favourable humidity help to stay away from disease such as: Cold; Sore throat; Arthritics; Headache

Ideal places for use:
Baby room
Greenhouse
Instruments room
Wine celler

3 mounting options:
Tabletop
Wall-mountable
Magnet-mountable

Specifications:
Humidity range: 10% ~ 99%. Resolution:1%
Temperature display unit: °C and °F switchable
Temperature Resolution: 0.1 °C/°F
Comfort Level: LOW(Dry), COMFORT, HIGH(Wet)
Refresh rate：10 seconds.
Power supply: 2 X AAA 1.5V
Size: 4.3*3.4*1.1 inch (110*85*27 mm)
Net weight: 4.9 Oz (140g)

What's in the box:
1x Hygrometer Thermometer
2x AAA battery
1x User Mamual