

All categories
Fieldwork
Nest Boxes
Garden Items
Books
Education
Gift items
Second chance
New
Deals
Repairs
Close



The MX2201 is a waterproof temperature logger

A weatherproof data logger with built-in temperature and relative humidity sensors, leveraging Bluetooth for easy setup and data download.

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

Water resistant temperature / light level logger

Water-resistant temperature data logger up to 400 Feet

The U22-001 Data Logger measures temperature in both outdoor and underwater environments.

HOBO Water Level Data Logger MX2001 available with 6 different sensors and three different cable lengths.

Measure oxygen concentrations in lakes, streams, rivers, estuaries, and coastal waters with the HOBO U26 Dissolved Oxygen Data Logger.

The HOBO MX2501 pH and Temperature Data Logger is designed for long-term monitoring of pH in estuaries, lakes, streams, rivers, and oceans.

The HOBO U20L-01 is a low-cost, research-grade water level data logger for continuously measuring water level and temperature in a wide range of underwater environments.

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

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

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.

HOBO Pendant Temperature/Light 64K Data Logger UA-002-64

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.

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

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

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.

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

Monitor PAR, temperature, and RH with high precision. Effortless Bluetooth data offload makes it ideal for tracking environmental conditions in agriculture, research, and other outdoor applications.

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.

Easy-to-deploy, fully submersible model MX801 for monitoring water conductivity/salinity, temperature, level, and dissolved oxygen.

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

This locking well cap provides convenient mounting for HOBO loggers in wells.