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HOBOware Pro is easy to set up and its intuitive, point-and-click interface makes it simple to run.

The HOBO MX2309 combines three essential measurements in one compact data logger: temperature, relative humidity, and solar radiation.

Provides the connection between the HOBO MX802 logger and a sensor.

A weatherproof data logger with one external temperature sensor, leveraging Bluetooth for easy setup and data download.

Measures 3-dimensional motion, such as sports activity or medical therapy compliance.

The HOBO U20L-04 is a low-cost, research-grade water level data logger for continuously measuring water level and temperature in a wide range of underwater environments.

The HOBO U20L-02 is a low-cost, research-grade water level data logger for continuously measuring water level and temperature in a wide range of underwater environments.

Potassium Chloride (KCI) conductivity standard for accurate calibration. Suitable for MX800-series conductivity and CTD sensors.

A weatherproof data logger with two external temperature sensors, leveraging Bluetooth for easy setup and data download.

Use the RS3-B Solar Radiation Shield with HOBO external sensors for improved temperature measurement accuracy in locations exposed to sunlight

This high-accuracy conductivity data logger is a cost-effective way to collect water quality data.

The HOBO Waterproof Shuttle U-DTW-1 operates in indoor, outdoor and water environments.

A protective plug to seal unused sensor inputs on MX800 data loggers.

A conductivity and temperature sensor for use with HOBO MX800 Series Water Loggers

Low-cost, fully integrated soil moisture logger with convenient Bluetooth wireless data offload.

A low-cost, research-grade data logger with Bluetooth data offload to continuously monitor water level and temperature. Measures at depths of up to 13, 30, or 100 feet in a wide range of underwater environments, both freshwater and saltwater.

A dissolved oxygen and temperature sensor for use with HOBO MX800 Series Water Loggers

HOBO MX2205 waterproof data logger with an internal and external sensor to monitor both air temperature and fast-changing water temperature.

Hobo Sodium Sulfite Solution for Disolved Oxygen Data Logger U26-001

Hobo Protective housing for conductivity and water level data loggers (U24-& U20-)

Provides a reliable way to mount HOBO Pendant MX2201 and MX2202 loggers to non-flat surfaces such as rebar or posts.

The HOBO U24-002-C is a cost-effective data logger for measuring salinity, conductivity and temperature in saltwater environments

A protective enclosure for Onset's HOBO MX801 data logger.

For temperature and relative humidity measurement accuracy in locations exposed to direct or reflected sunlight; preassembled for quick deployment.