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Water Quality Management

Track pH, conductivity, dissolved oxygen, and more!

For more than 25 years, Onset’s HOBO data loggers have set the standard for reliable, and accurate water quality monitoring.

  • Quick and simple deployment
  • Rugged design for harsh environments
  • Easy setup and analysis with HOBO software
  • Models available for easy, wireless data offload with a mobile device

 

Monitoring Wetlands with Data Loggers: PDF Download


A Best Practice Guide

 

Choosing A Conductivity Data Logger: PDF Download


Read The Doc

 

Showing 1 to 16 of 45 (3 Pages)

Onset

Deep Ocean Temp Data Logger - U12-015-03

rating

R18,110.67

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, t..

Onset

Depth Stainless Steel Temp Data Logger 1,400m - U12-015

rating

R5,802.67

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

Onset

Dissolved Oxygen Data Logger - U26-001

rating

R28,333.33

Measure oxygen concentrations in lakes, streams, rivers, estuaries, and coastal waters with the HOBO U26 Dissolved Oxygen Data Logger. This affordable and precise data logger is recommended for aquati..

Onset

Fresh Water Conductivity/Salinity Data Logger - U24-001

rating

R17,000.00

This high-accuracy conductivity/salinity data logger is a cost-effective way to collect water quality data. The HOBO U24 measures and records both conductivity and temperatures in streams, lakes, and ..

Onset

Fresh Water Depth Level Data Logger 76m - U20-001-03

rating

R11,220.00

The HOBO water level data logger features high accuracy at a great price and ease-of-use, with no cumbersome vent tubes or desiccants to maintain. This data logger is ideal for recording water levels ..

Onset

Fresh Water Depth Level Data Logger 9m - U20-001-01

rating

R11,220.00

The HOBO Water Level data logger features high accuracy at a great price and ease-of-use, with no cumbersome vent tubes or desiccants to maintain. This data logger is ideal for recording water levels ..

Onset

Fresh Water Level Data Logger 3m - U20-001-04

rating

R11,220.00

Monitor water levels and temperatures in wells, streams, lakes and wetlands (freshwater) with this 13-foot HOBO Water Level Data Logger. With its narrow range, this logger provides the best accuracy i..

Onset

HOBO Waterproof Shuttle - U-DTW-1

rating

R4,980.00

The HOBO Waterproof Shuttle provides convenient readout and relaunching of underwater and outdoor HOBO data loggers with an Optic USB interface, and is waterproof to 20m (66ft). The HOBO Waterproof Sh..

Onset

MicroRX HOBO Outdoor Station - RX2100

rating

The compact and rugged HOBO MicroRX Station is an easy-to-deploy, low-cost cellular solution for long-term, reliable field monitoring. Two power source options are available: a solar panel for extende..

Onset

MicroRX HOBO Water Level Station - RX2100-WL

rating

The HOBO MicroRX Water Level Station is a cellular, web-enabled water level monitoring solution for stormwater, floodwater, irrigation, hydrologic, and environmental applications. Pre-programmed water..

Onset

MX2201 - Water Temperature Data Logger

rating

R1,152.00

The HOBO MX2201 waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver accurate temperature measurements straight to your iOS or Android mobile device with the HOBO..

Onset

MX2202 - Temperature & Light Level Data Logger (30m depth)

rating

R1,472.00

The HOBO MX2202 waterproof temperature and light level logger leverages the power of Bluetooth Low Energy (BLE) to deliver accurate temperature and light-level measurements straight to your iOS or And..

Onset

MX2203 - TidbiT Water Temperature Data Logger (120m depth)

rating

R2,752.00

The HOBO MX2203 TidbiT waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS or Android mobile device u..

Onset

MX2501 - Bluetooth Temperature & pH Data Logger

rating

R15,753.33

The HOBO MX2501 pH and Temperature Data Logger is designed for long-term monitoring of pH in estuaries, lakes, streams, rivers, and oceans. Leveraging Bluetooth Low Energy® (BLE) technology, the MX250..

Onset

Salt Water Conductivity/Salinity Data Logger - U24-002-C

rating

R17,000.00

The HOBO U24-002-C is a cost-effective data logger for measuring salinity, conductivity and temperature in saltwater environments with relatively small changes in salinity (±5,000 μS/cm) such as saltw..

Onset

TidbiT (150m depth) Temperature Data Logger - MX2204

rating

R2,965.33

The HOBO MX2204 TidbiT waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS or Android mobile device. ..

Showing 1 to 16 of 45 (3 Pages)