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Measure oxygen concentrations in lakes, streams, rivers, estuaries, and coastal waters with the HOBO U26 Dissolved Oxygen Data Logger.
The TCM-1 Tilt Current Meter is a general purpose meter for use out to the edge of the continental shelf.
Measures 3-dimensional motion, such as sports activity or medical therapy compliance.
Ideal data logger for underwater measurements in shallow wells, streams, lakes and freshwater swamps.
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.
The U12 Stainless is ideal for high-temperature or deep underwater applications.
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 Waterproof Shuttle U-DTW-1 operates in indoor, outdoor and water environments.
Low-cost, fully integrated soil moisture logger with convenient Bluetooth wireless data offload.
HOBO Water Level Data Logger MX2001 available with 6 different sensors and three different cable lengths.
Water-resistant temperature data logger up to 400 Feet
The HOBO U24-002-C is a cost-effective data logger for measuring salinity, conductivity and temperature in saltwater environments
This high-accuracy conductivity data logger is a cost-effective way to collect water quality data.
The Photosynthetically Active Radiation (PAR) logger is a true integrating light logger for use in air or underwater for photosynthesis recordings.
Low-cost, fully integrated soil moisture logger with convenient Bluetooth wireless data offload.
The Xtreem water level logger measures the depth that the sensor cable is immersed in the water and can be user calibrated.
A weatherproof data logger with external temperature and relative humidity sensors. leveraging Bluetooth for easy setup and data download.
The Xtreem multi-profile soil moisture logger and sensor measure the moisture and temperature of soil at up to five depth levels.
The PDO-519 Dissolved Oxygen Meter is an affordable meter with an accuracy of 0.4 mg/L
Offload data from any HOBO® data logger with this HOBO Optic USB Base Station
For temperature and relative humidity measurement accuracy in locations exposed to direct or reflected sunlight; preassembled for quick deployment.
The Odyssey P.A.R. Wiper and Mounting bracket system is designed to be used with the Odyssey and Xtreem P.A.R. Logger to keep the sensor window clean from bio-fouling.
Range : 0 to 20.0 mg/L x 0.1 mg/L.