Temperature & Humidity Tester Temperature & Humidity Tester This temperature and humidity tester features premium-quality sensors for high accuracy and sensitivity. It boasts ultra-low power consumption and a one-button refresh for fast response. The device serves as an essential data source for temperature and humidity, enabling extensive automation based on user-defined settings. Connect to a Bluetooth gateway for remote monitoring, and receive alerts via an app when preset temperature or humidity levels are reached. Features High Accuracy: Premium sensors ensure precise measurements. Connect to a Bluetooth gateway for remote data access. Large Screen Display & Backlight: A large digital display shows temperature, humidity, and battery life clearly, even at night. Max/Min Values Display: View maximum and minimum temperature and humidity values to monitor changes and maintain family health. Scene Linkage: Utilize as a data source for automation. Set alarm values in the app and receive alerts when they are reached. Temperature and Humidity History: Access historical data graphs in the app and export to your email. Voice Function: Compatible with Alexa and Google smart speakers. Inquire about indoor temperature and humidity through voice commands. Low Power Consumption: Powered by 3 AAA alkaline batteries (not included) for long-term standby and energy efficiency. Wide Applications: Ideal for monitoring indoor conditions in various environments like bedrooms, greenhouses, and laboratories. Specifications Color: White Communication Mode: Bluetooth Working Temperature: -10~+55℃, 0~100%RH Power Supply: 3 AAA batteries (not included) Time Display: 12/24 Hour Format Temperature Unit: ℃/℉ Material: ABS Dimensions: 8 x 8 x 2.4 cm / 3.15 x 3.15 x 0.94 inches Weight: 100g / 3.53oz Package Dimensions: 8.2 x 8.2 x 3 cm / 3.23 x 3.23 x 1.18 inches Package Weight: 120g / 4.23oz Note: A Bluetooth gateway is required for remote monitoring of temperature and humidity. Temperature and humidity data is reported under specific conditions with a temperature change of 0.5°C and a humidity change of 2%. Package Includes 1 x Temperature and Humidity Sensor 1 x User Manual (English)