LCD Digital Indoor and Outdoor Thermometer Hygrometer with 3 Transmitter

Material: ABSColor: Silver + WhiteDisplay: 121 * 106mm LCD DisplayIndoor Temperature Measuring Range: -10~60°C / 14~140°FOutdoor Temperature Range: -50~70°C / -58~158°FTemperature Accuracy: ±1°CIndoor Temperature Humidity Detection Period: testing once 30 secondsOutdoor Temperature Humidity Detection Period: testing once 57 secondsHumidity Measuring Range: 20~95%RH Humidity Accuracy: ±5%RHFunction: Indoor/Outdoor Temperature and Humidity, Max & Min Value Display, Comfort Level Display, °C / °FSwitchable, 3 Separated TransmitterBattery of 3 Transmitter: Each 2 * 1.5V AA Batteries(Not Included)Temperature Humidity Meter Power Supply: 3 * 1.5V AAA Batteries or 5V (Not Included)Size of Transmitter: 123 * 45 * 25mm / 5.12 * 1.57 * 0.87inTemperature Humidity Meter Size: 169 * 163 * 26mm / 6.7 * 6.4 * 1.0inTransmitter Weight: 56g / 2.0ozTemperature Humidity Meter Weight: 219g / 7.7ozPackage List:1 * Temperature & Humidity Meter3 * Transmitter1 * User ManualNote:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.With compact and lightweight design, the mini hygrometer allows you easily put them in your pocket and take it anywhere you want

• Display four-channel indoor & outdoor temperature and humidity at the same time with ℃/℉ temperature unit for selection.
• Adopt technology,you can know 3 outdoor temperature and humidity in indoor receiver.and transmit within 100m without obstacle.
• Record max/min indoor and outdoor temperature and humidity with temperature trend indication.
• 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.
• indicate DRY/COMFORT/WET air condition, keeping you aware of house situation with just a glance and helping adjust your humidifier or dehumidifier to achieve optimal comfort