About This

【Flexible】Add an Inkbird M1 WiFi Gateway (sold separately) for data and alerts via the Internet. It's BT(Bluetooth) enable without gateway
【Smart LCD & Measuring Range】Temperature and humidity are displayed on screen. (two protection films on the screen) Monitoring Range: 30 meters / 100 ft (No Obstructions). Temperature Range: -40-140 Fahrenheit /-40-60 Celsius (Inner Sensor), -40-212 Fahrenheit /-40-100 Celsius (External Probe). Humidity Range: 0-99 %RH
【Probe & Mode】 Inside and external probe are supplied. Inside probe can only monitor spatial range T&H such as indoor and outdoor, while external probe can monitor liquid temperature. Celsius /Fahrenheit mode and with magnet
【Data Storage & Sampling Interval】 Hold data for 20 days if the sampling interval is 1min, and the max date storage is 30000 points. Different sampling interval can be setting.(10s/ 30s/ 1min/ 2mins/ 5mins/ 10mins/ 30mins) The saving data time will be different if you choose different sampling interval
【APP & Multiple Devices】APP (Engbird) can be applied to IOS and Android system, which supports multi-language. History and immediacy data can be remotely checked through BT. One mobile phone can monitor more than one sensor, and one sensor can be monitored by more than one mobile phone