ThermElc TE-B2 Bluetooth Temperature Data Logger, Auto PDF CSV Report, Compare Multi-Devices Data, Monitor Cold & Frozen Storage Warehouse:CN Warehouse ⚠️ This is a pre-order

⚠️ This is a pre-order product

Note: 2 beeps per second when the refrigerant leak detector is turn on

Save money and time on air conditioner repairs

and humidity—for smarter homes

many medical experts and air scientists have shown that poor air quality can seriously affect people's health

ThermElc TE-B2 Bluetooth Temperature Data Logger, Auto PDF CSV Report, Compare Multi-Devices Data, Monitor Cold & Frozen Storage Warehouse:CN Warehouse ⚠️ This is a pre-orderMulti Device Data ComparisonOur temperature recorder comes with free smart APP, allowing you to compare data charts across multiple devices. With this feature, you can easily monitor and analyze temperature data across different locations and times, making informed decisions for your needs. Visual LED Indicates, APP Sounds and Message Alarm When the temperature exceeds set threshold, the LED light of our temperature data logger flashes and APP sounds