Water

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

Showing 21 to 40 of 156 products

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

Regular Price	$964.00 CAD
Availability	6 to 7 Weeks

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Regular Price	$964.00 CAD
Availability	6 to 7 Weeks
Quantity	Quantity

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

Your Price	$1182.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$1182.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Regular Price	$964.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$964.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Your Price	$1182.00 CAD
Availability	1 to 2 Weeks

Qty:

Your Price	$1182.00 CAD
Availability	1 to 2 Weeks
Quantity	Quantity

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

Regular Price	$964.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$964.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Your Price	$1182.00 CAD
Availability	1 to 2 Weeks

Qty:

Your Price	$1182.00 CAD
Availability	1 to 2 Weeks
Quantity	Quantity

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

Regular Price	$964.00 CAD
Availability	1 to 2 Weeks

Qty:

Regular Price	$964.00 CAD
Availability	1 to 2 Weeks
Quantity	Quantity

Onset HOBO U12-015-Oring-V Replacement O-Ring Kit (Viton)
Model: U12-015-Oring-V

Regular Price	$34.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$34.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO U12-015-Oring-E Replacement O-Ring Kit (EPDM)
Model: U12-015-Oring-E

Regular Price	$34.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$34.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO U12-015-03-ORING-KIT Replacement O-Ring Kit
Model: U12-015-03-Oring-Kit

Regular Price	$37.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$37.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Regular Price	$856.00 CAD
Availability	7 to 8 Weeks

Qty:

Regular Price	$856.00 CAD
Availability	7 to 8 Weeks
Quantity	Quantity

Onset HOBO U12-015 Stainless Steel Temperature Data Logger
Model: U12-015

Regular Price	$574.00 CAD
Availability	6 to 7 Weeks

Qty:

Regular Price	$574.00 CAD
Availability	6 to 7 Weeks
Quantity	Quantity

Onset HOBO U-DTW-1 Waterproof Shuttle and Base Station
Model: U-DTW-1

Regular Price	$542.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$542.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO TMC6-HE Temperature Sensor Kit, 6'
Model: TMC6-HE

Regular Price	$120.00 CAD
Availability	1 to 2 Weeks

Qty:

Regular Price	$120.00 CAD
Availability	1 to 2 Weeks
Quantity	Quantity

Onset HOBO TMC6-HD Air/Water/Soil Temperature Probe, 6'
Model: TMC6-HD

Regular Price	$88.00 CAD
Availability	6 to 7 Weeks

Qty:

Regular Price	$88.00 CAD
Availability	6 to 7 Weeks
Quantity	Quantity

Onset HOBO TMC6-HC Stainless Steel Temperature Probe
Model: TMC6-HC

Regular Price	$191.00 CAD
Availability	1 to 2 Weeks

Qty:

Regular Price	$191.00 CAD
Availability	1 to 2 Weeks
Quantity	Quantity

Onset HOBO TMC50-HD Air/Water/Soil Temperature Probe, 50'
Model: TMC50-HD

Regular Price	$136.00 CAD
Availability	8 to 9 Weeks

Qty:

Regular Price	$136.00 CAD
Availability	8 to 9 Weeks
Quantity	Quantity

Onset HOBO TMC20-HD Air/Water/Soil Temperature Probe, 20'
Model: TMC20-HD

Regular Price	$111.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$111.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO TMC1-HD Air/Water/Soil Temperature Probe, 1'
Model: TMC1-HD

Regular Price	$80.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$80.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO TidbiT MX2204 Wireless Temperature Data Logger, 5000'
Model: MX2204

Regular Price	$271.00 CAD
Availability	9 in Stock

Qty:

Regular Price	$271.00 CAD
Availability	9 in Stock
Quantity	Quantity

Showing 21 to 40 of 156 products

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4.7/5 Stars

Water

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

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

Onset HOBO U12-015-Oring-V Replacement O-Ring Kit (Viton) Model: U12-015-Oring-V

Qty:

Onset HOBO U12-015-Oring-E Replacement O-Ring Kit (EPDM) Model: U12-015-Oring-E

Qty:

Onset HOBO U12-015-03-ORING-KIT Replacement O-Ring Kit Model: U12-015-03-Oring-Kit

Qty:

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

Qty:

Onset HOBO U12-015 Stainless Steel Temperature Data Logger Model: U12-015

Qty:

Onset HOBO U-DTW-1 Waterproof Shuttle and Base Station Model: U-DTW-1

Qty:

Onset HOBO TMC6-HE Temperature Sensor Kit, 6' Model: TMC6-HE

Qty:

Onset HOBO TMC6-HD Air/Water/Soil Temperature Probe, 6' Model: TMC6-HD

Qty:

Onset HOBO TMC6-HC Stainless Steel Temperature Probe Model: TMC6-HC

Qty:

Onset HOBO TMC50-HD Air/Water/Soil Temperature Probe, 50' Model: TMC50-HD

Qty:

Onset HOBO TMC20-HD Air/Water/Soil Temperature Probe, 20' Model: TMC20-HD

Qty:

Onset HOBO TMC1-HD Air/Water/Soil Temperature Probe, 1' Model: TMC1-HD

Qty:

Onset HOBO TidbiT MX2204 Wireless Temperature Data Logger, 5000' Model: MX2204

Qty:

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

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

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

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

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

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

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

Onset HOBO U12-015-Oring-V Replacement O-Ring Kit (Viton)
Model: U12-015-Oring-V

Onset HOBO U12-015-Oring-E Replacement O-Ring Kit (EPDM)
Model: U12-015-Oring-E

Onset HOBO U12-015-03-ORING-KIT Replacement O-Ring Kit
Model: U12-015-03-Oring-Kit

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

Onset HOBO U12-015 Stainless Steel Temperature Data Logger
Model: U12-015

Onset HOBO U-DTW-1 Waterproof Shuttle and Base Station
Model: U-DTW-1

Onset HOBO TMC6-HE Temperature Sensor Kit, 6'
Model: TMC6-HE

Onset HOBO TMC6-HD Air/Water/Soil Temperature Probe, 6'
Model: TMC6-HD

Onset HOBO TMC6-HC Stainless Steel Temperature Probe
Model: TMC6-HC

Onset HOBO TMC50-HD Air/Water/Soil Temperature Probe, 50'
Model: TMC50-HD

Onset HOBO TMC20-HD Air/Water/Soil Temperature Probe, 20'
Model: TMC20-HD

Onset HOBO TMC1-HD Air/Water/Soil Temperature Probe, 1'
Model: TMC1-HD

Onset HOBO TidbiT MX2204 Wireless Temperature Data Logger, 5000'
Model: MX2204