Measuring Water Temperature

Physical temperature of the watercourse. Largely dictated by climate, but also of interest around thermal discharges. Temperature extremes can be harmful to aquatic organisms, and also have an effect on other parameters, e.g. pH and dissolved oxygen.

HOBO MX2305 Temperature Data Logger

HOBO MX2305 Temperature Data Logger

The HOBO MX2305 is a weatherproof data logger with an internal temperature sensor.

HOBO 2x External Temperature Data Logger

HOBO 2x External Temperature Data Logger

The HOBO Pro v2 2x External Temperature Data Logger is a weatherproof data logger with two external soil/water temperature probes on 6-foot cables for fast sensor response and deployment in tight spaces.

HOBOnet Wireless Temperature Sensor

HOBOnet Wireless Temperature Sensor

The HOBOnet Wireless Temperature Sensor provides a cost-effective and scalable solution for web-enabled monitoring of air, soil, and water temperatures.

HOBO U23 Pro v2 External Temperature Data Logger

HOBO U23 Pro v2 External Temperature Data Logger

The HOBO Pro v2 Temperature/External Temperature data logger is a weatherproof data logger with an external soil/water temperature sensor on a 6-foot cable useful for situations where just one temperature probe is required. An internal temperature sensor is also included.

12-Bit Temperature Smart Sensor

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).

HOBO MX2202 Pendant Temperature/Light Data Logger

HOBO MX2202 Pendant Temperature/Light Data Logger

The HOBO MX2202 waterproof temperature/light level logger leverages the power of Bluetooth Low Energy (BLE) to deliver accurate temperature and light-level measurements straight to your mobile device with Onset's free HOBOconnect app.

HOBO MX2304 External Temperature Sensor Data Logger

HOBO MX2304 External Temperature Sensor Data Logger

The HOBO MX2304 is a weatherproof data logger with one external temperature sensor

HOBO MX2303 Two External Temperature Sensors Data Logger

HOBO MX2303 Two External Temperature Sensors Data Logger

The HOBO MX2303 is a weatherproof data logger with two external temperature sensors.

HOBO 64K Pendant Temperature/Alarm Logger UA-001-64

HOBO 64K Pendant Temperature/Alarm Logger UA-001-64

A miniature, waterproof one-channel temperature data logger, this model is value-priced for short-term shipping applications or long-term deployment.

HOBO 8K Pendant Temperature/Light Data Logger - UA-002-08

HOBO 8K Pendant Temperature/Light Data Logger - UA-002-08

This HOBO Pendant® data logger is a miniature, waterproof two-channel temperature and relative light level data logger.

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