ThermElc TE-B2 10PCS Bluetooth Temperature Data Logger, Auto PDF CSV Report, Compare Multi-Devices Data, Monitor Cold & Frozen Storage hvac tool set providing a comprehensive view of

providing a comprehensive view of indoor air quality for homes

DUAL-STAGE FILTRATION: The filter drier removes moisture

and greenhouses

Overload Protection for Safety & Longevity

WJL-6000 portable refrigerant freon leak detector is a reliable and economic tool with easy operation

ThermElc TE-B2 10PCS Bluetooth Temperature Data Logger, Auto PDF CSV Report, Compare Multi-Devices Data, Monitor Cold & Frozen Storage hvac tool set providing a comprehensive view ofMulti 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