Water

Onset HOBO data loggers set the standard for reliable, accurate data logging for water monitoring applications.

HOBO water applications

Get data you can count on, from data loggers you can trust, with Onset's HOBO water monitoring solutions that are...

  • Highly accurate

  • Easily deployed

  • Durable

  • Affordable

Water is our most precious – and most at-risk – resource, so it’s more important than ever to assess and monitor impacts from climate change, urban development, and agriculture. Whether you need to track water temperature in a stream, or groundwater levels or salinity in an estuary, HOBO products offer cost-effective solutions for a wide range of water parameters and applications.


Onset HOBO CABLE-RWL-060 Water Level Sensor Cable, 60 m-

Onset HOBO CABLE-RWL-060 Water Level Sensor Cable, 60 m
Model: CABLE-RWL-060

Your Price $518.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $518.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO CABLE-DR-060 Direct Read Cable, 196.9'-

Onset HOBO CABLE-DR-060 Direct Read Cable, 196.9'
Model: CABLE-DR-060

Your Price $518.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $518.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO CABLE-1-300 Stainless Steel Cable, 300'-

Onset HOBO CABLE-1-300 Stainless Steel Cable, 300'
Model: CABLE-1-300

Your Price $528.18 USD
Availability 2 to 3 Weeks

Qty:

Your Price $528.18 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO U12-015-02 Stainless Steel Temperature Data Logger with 5" probe-

Onset HOBO U12-015-02 Stainless Steel Temperature Data Logger with 5" probe
Model: U12-015-02

Your Price $535.00 USD
Availability 8 to 9 Weeks

Qty:

Your Price $535.00 USD
Availability 8 to 9 Weeks
Quantity

Onset HOBO U20-001-04 Water Level Data Logger, 13', stainless steel-

Onset HOBO U20-001-04 Water Level Data Logger, 13', stainless steel
Model: U20-001-04

Your Price $620.00 USD
Availability 3 to 4 Weeks
Your Price $620.00 USD
Availability 3 to 4 Weeks
Quantity
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Onset HOBO U20-001-01 Water Level Data Logger, 30', stainless steel-

Onset HOBO U20-001-01 Water Level Data Logger, 30', stainless steel
Model: U20-001-01

Your Price $620.00 USD
Availability 6 to 7 Weeks

Qty:

Your Price $620.00 USD
Availability 6 to 7 Weeks
Quantity

Onset HOBO U20-001-02 Water Level Data Logger, 100', stainless steel-

Onset HOBO U20-001-02 Water Level Data Logger, 100', stainless steel
Model: U20-001-02

Your Price $620.00 USD
Availability 1 to 2 Weeks

Qty:

Your Price $620.00 USD
Availability 1 to 2 Weeks
Quantity

Onset HOBO U20-001-03 Water Level Data Logger, 250', stainless steel-

Onset HOBO U20-001-03 Water Level Data Logger, 250', stainless steel
Model: U20-001-03

Your Price $620.00 USD
Availability 5 Days

Qty:

Your Price $620.00 USD
Availability 5 Days
Quantity

Onset HOBO RX2101 MicroRX Station, battery-powered-

Onset HOBO RX2101 MicroRX Station, battery-powered
Model: RX2101

Your Price $735.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $735.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO U20-001-01-Ti Water Level Data Logger, 30', titanium-

Onset HOBO U20-001-01-Ti Water Level Data Logger, 30', titanium
Model: U20-001-01-Ti

Your Price $760.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $760.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO U20-001-02-Ti Water Level Data Logger, 100 ', titanium-

Onset HOBO U20-001-02-Ti Water Level Data Logger, 100 ', titanium
Model: U20-001-02-Ti

Your Price $760.00 USD
Availability 4 to 5 Weeks

Qty:

Your Price $760.00 USD
Availability 4 to 5 Weeks
Quantity

Onset HOBO U20-001-03-Ti Water Level Data Logger, 250', titanium-

Onset HOBO U20-001-03-Ti Water Level Data Logger, 250', titanium
Model: U20-001-03-Ti

Your Price $760.00 USD
Availability 3 to 4 Weeks

Qty:

Your Price $760.00 USD
Availability 3 to 4 Weeks
Quantity

Onset HOBO U20-001-04-Ti Water Level Data Logger, 13 ', titanium-

Onset HOBO U20-001-04-Ti Water Level Data Logger, 13 ', titanium
Model: U20-001-04-Ti

Your Price $760.00 USD
Availability 4 to 5 Weeks

Qty:

Your Price $760.00 USD
Availability 4 to 5 Weeks
Quantity

Onset HOBO MX2001-01-SS Wireless Water Level Data Logger with 29.5' SS sensor-

Onset HOBO MX2001-01-SS Wireless Water Level Data Logger with 29.5' SS sensor
Model: MX2001-01-SS

Your Price $780.00 USD
Availability 9 to 10 Weeks

Qty:

Your Price $780.00 USD
Availability 9 to 10 Weeks
Quantity

Onset HOBO MX2001-03-SS Wireless Water Level Data Logger with 719.7' SS sensor-

Onset HOBO MX2001-03-SS Wireless Water Level Data Logger with 719.7' SS sensor
Model: MX2001-03-SS

Your Price $780.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $780.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO MX2001-04-SS Wireless Water Level Data Logger with 13.1' SS sensor-

Onset HOBO MX2001-04-SS Wireless Water Level Data Logger with 13.1' SS sensor
Model: MX2001-04-SS

Your Price $780.00 USD
Availability 9 to 10 Weeks

Qty:

Your Price $780.00 USD
Availability 9 to 10 Weeks
Quantity

Onset HOBO RX2102 MicroRX Station with built-in solar panel-

Onset HOBO RX2102 MicroRX Station with built-in solar panel
Model: RX2102

Your Price $799.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $799.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO MX2001-01-Ti Wireless Water Level Data Logger with 29.5' titanium sensor-

Onset HOBO MX2001-01-Ti Wireless Water Level Data Logger with 29.5' titanium sensor
Model: MX2001-01-Ti

Your Price $825.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $825.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO MX2001-04-Ti Wireless Water Level Data Logger with 13.1' titanium sensor-

Onset HOBO MX2001-04-Ti Wireless Water Level Data Logger with 13.1' titanium sensor
Model: MX2001-04-Ti

Your Price $825.00 USD
Availability 8 to 9 Weeks

Qty:

Your Price $825.00 USD
Availability 8 to 9 Weeks
Quantity

Onset HOBO KIT-S-U20-01 Water Level Data Logger Starter Kit, 30'-

Onset HOBO KIT-S-U20-01 Water Level Data Logger Starter Kit, 30'
Model: KIT-S-U20-01

Your Price $825.00 USD
Availability 9 to 10 Weeks

Qty:

Your Price $825.00 USD
Availability 9 to 10 Weeks
Quantity

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