Temperature Sensors

HOBO MX2203 TidbiT 400' Temperature Logger

The HOBO MX2203 TidbiT waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your mobile device with Onset's free HOBOconnect app.

view product

HOBO MX2204 TidbiT 5000' Temperature Logger

The HOBO MX2204 TidbiT waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your mobile device with Onset's free HOBOconnect app.

view product

HOBO MX2201 Pendant Temperature Data Logger

The HOBO MX2201 waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver accurate temperature measurements straight to your mobile device with Onset's free HOBOconnect app.

view product

HOBO UTBI-001 Tidbit v2 Water Temperature Data Logger

Only 3x4 cm, this tiny data logger measures temperatures over a wide temperature range.

view product

HOBO Water Temperature Pro v2 Data Logger

The HOBO Water Temp Pro v2 is durable with 12-bit resolution.

view product

HOBO Stainless Temperature (4,900 ft.) Data Logger

The HOBO U12 Stainless Temperature Data Logger is ideal for food, pharmaceutical, autoclave, and other applications where high-accuracy temperature data is critical.

view product

12-Bit Temperature Smart Sensor

The 12-bit Temperature Smart Sensor provides < � 0.2� C total accuracy (< �0.36� F) and resolution of < � 0.03� C (< �0.054� F) over the range of from 0� to 50� C (32� to 122� F).

view product

HOBO U12 Deep Ocean Temperature Data Logger

The HOBO U12 Deep Ocean Water Temperature Data Logger is a single-channel water temperature logger with 12-bit resolution that can record up to 43,000 measurements. With its robust titanium housing, this logger is designed to withstand ocean extremes of depth and temperature.

view product

Calibration Free pH Sensors

These intelligent and easy to use, calibration-free pH sensors, are ideally suited for use in any sensing platform in freshwater, saltwater, marine, estuarine and aquaculture applications. These solid state sensors provide pH, conductivity and temperature measurements.

view product