TOMTOP LCD Digital Wireless Indoor/Outdoor Thermometer HygrometerWS33109

Our product description:

This LCD digital temperature humidity meter which can display indoor/outdoor temperature and humidity simultaneously, is great for home use. It is suitable for desktop placing or wall hanging. Large LCD display, you can easily read the value. Accurate measurement for measuring indoor & outdoor temperature and humidity.
Product Features:
Display indoor & outdoor temperature and humidity at the same time with ℃/℉ temperature unit for selection.
Adopt wireless technology，you can know outdoor temperature and humidity in indoor receiver.
Record max/min indoor and outdoor temperature and humidity.
Alarm function of upper and lower limits of indoor and outdoor temperature and humidity.
Can be placed on the table with a bracket or hung on the wall with a hanging hole and magnet.
With portable transmitter to induce outdoor temperature & humidity and transmit within 100m without obstacle.
Temperature humidity meter is powered by 3 * 1.5V AAA batteries or DC 5V, transmitter is powered by 2 * 1.5V AA batteries.(Not included)
Specifications:
Product material: ABS
Color: Black
Display: 94 * 54mm LCD Display
Indoor Temperature Measuring Range: -10～60℃ / 14～140℉
Outdoor Temperature Range: -50～70℃ / -58～158℉
Temperature Accuracy: ±1℃
Indoor Temperature Humidity Detection Period: testing once 30 seconds
Outdoor Temperature Humidity Detection Period: testing once 57 seconds
Humidity Measuring Range: 20～95%RH 
Humidity Accuracy: ±5%RH
Function: Indoor/Outdoor Temperature and Humidity, Max & Min Value Display, ℃/℉ Switchable, Separated Transmitter
Battery of Transmitter: 2 * 1.5V AA Batteries(Not Included)
Temperature Humidity Meter Power Supply: 3 * 1.5V AAA Batteries(Not Included) or DC 5V
Size of Transmitter: 130 * 40 * 22mm / 5.12 * 1.57 * 0.87in
Temperature Humidity Meter Size: 150 * 86 * 23mm / 5.91 * 3.38 * 0.91in
Transmitter Weight: 41g / 1.4oz
Temperature Humidity Meter Weight: 115g / 4.0oz
Package Size: 16 * 14 * 3cm / 6.30 * 5.51 * 1.18in
Package Weight: 193g / 6.8oz
Package List:
1 * Temperature & Humidity Meter
1 * Transmitter
1 * User Manual

Note: Because the model and display effect of the monitor may be different, there may be slight differences in color, and the size is manually measured, there may be an error of 1-2cm, please understand.