Weather Station Indoor Outdoor Digital Thermohygrometer Temperature Meter Humidity Monitor Clock Hygrometer

Specifications:Type: 1,2 (optional)Material: plasticTransmitter waterproof: IPX4Indoor temperature ranges: -4° F-158 °F (-20° C-70 °C)Outdoor temperature ranges: -40° F-158 °F (-40°C-70°C)Humidity ranges: 20%-95%Comfort display: dry, comfortable, moistTemperature display unit: °C/°F optional (default: °C)Refresh rate: 10 secondsRF radio frequency: 433 MHzPower supplys: AAA battery (not included)Item size: : 114 * 96 * 24mm / 4.5 * 3.8 * 0.9inTransmitter: 100 * 35 * 20mm / 3.9 * 1.4 * 0.8inItem weight: : 142g / 5.0ounceTransmitter: 40g / 1.4ouncePackage size: 155 * 135 * 33mm / 6.1 * 5.3 * 1.3inPackage weight: Type1: 232g / 8.2ounceType2: 320g / 11.3ouncePacking List:Type1:1 * 1 * Transmitter2 * Pearl Cotton Bags1 * English Instruction1 * Explosion-proof Screw Set1 * Leather BoxType2:1 * 3 * Transmitter4 * Pearl Cotton Bags1 * English Instruction3 * Explosion-proof Screw Set1 * Leather BoxAlarm function

• It has memory function and can record the highest and lowest temperature and humidity.
• There are two high magnetics iron in the rear shells of the main engine, which can be attached to metal objects.
• High sensitivity, touching button control, easy to operate.
• There are two high magnetics iron in the rear shells of the main engine, which can be attached to metal objects.
• With backlight, automatically turn off the backlight after 10 seconds without .
• Adjustable brightness/automatic photosensitivity