Wireless Liquid Temperature Sensor

Wireless Liquid Temperature Sensor


Battery Type: AA

Frequency: 867MHz(India)/868MHz(EU)/915MHz(U.S.)

Water Resistant

The wireless liquid temperature sensor is available with a hardwired thermocouple which measures temperatures from -50 °C up to 150 °C. The sensor is programmed to sleep for a given time interval, wakeup and transmit the recorded temperature to the gateway. The standard version of this sensor is powered by two replaceable 1.5V AA batteries. It is also available with direct DC power supply option. This version of the device has a DC jack opening where a 5V supply can be provided via an adapter.




Product Features

Temperature accuracy: +/-0.3 °C
Temperature range: -50 °C to +150 °C

Sensor Specifications

Sensing element: Precision CMOS temperature sensor
Operating range: -50 °Cto +150 °C
Accuracy @ 25 °C: +/-0.3 °C
Current consumption: 5.4uA



Enclosure Material


AA Specifications

Battery type: 2 Replaceable AA 1.5V Batteries
Battery Life: 5 Years
Max Operating Temperature Using AA Alkaline: -18°C to 55°C (0°F to 130°F)
Max Operating Temperature Using AA Lithium: -40°C to 60°C (-40°F to 140°F)
Optimal Battery Operating Temperature: +10°C to +50°C (+50°F to +122°F)

Operating Frequency

915MHz(United States)

Suggested Applications

Water temperature monitoring
Food temperature monitoring
Cooking device monitoring