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 121 to 140 of 156 products

Onset HOBO S-TMB-M017 Temperature Smart Sensor with 55.8' cable
Model: S-TMB-M017

Regular Price	$254.00 CAD
Availability	4 to 5 Weeks

Qty:

Regular Price	$254.00 CAD
Availability	4 to 5 Weeks
Quantity	Quantity

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

Your Price	$1177.00 CAD
Availability	1 Week

Qty:

Your Price	$1177.00 CAD
Availability	1 Week
Quantity	Quantity

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

Your Price	$1177.00 CAD
Availability	1 to 2 Weeks

Qty:

Your Price	$1177.00 CAD
Availability	1 to 2 Weeks
Quantity	Quantity

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

Your Price	$1177.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$1177.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Your Price	$1177.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$1177.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO U20L-02 Water Level Data Logger, 100'
Model: U20L-02

Regular Price	$625.00 CAD
Availability	7 to 8 Weeks

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Regular Price	$625.00 CAD
Availability	7 to 8 Weeks
Quantity	Quantity

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

Your Price	$2520.00 CAD
Availability	5 to 6 Weeks

Qty:

Your Price	$2520.00 CAD
Availability	5 to 6 Weeks
Quantity	Quantity

Onset HOBO KIT-D-U20-02 Water Level Data Logger Deluxe Kit, 100'
Model: KIT-D-U20-02

Your Price	$2520.00 CAD
Availability	6 to 7 Weeks

Qty:

Your Price	$2520.00 CAD
Availability	6 to 7 Weeks
Quantity	Quantity

Onset HOBO KIT-D-U20-04 Water Level Data Logger Deluxe Kit, 13'
Model: KIT-D-U20-04

Your Price	$2520.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$2520.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO MX2301A Wireless Temperature/RH Humidity Data Logger
Model: MX2301A

Regular Price	$330.00 CAD
Availability	3 in Stock

Qty:

Regular Price	$330.00 CAD
Availability	3 in Stock
Quantity	Quantity

Onset HOBO MX2302A External Wireless Temperature/Humidity Data Logger
Model: MX2302A

Regular Price	$392.00 CAD
Availability	2 to 3 Weeks

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Regular Price	$392.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

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Onset HOBO MX2303 Wireless Temperature Data Logger with two external sensors
Model: MX2303

Regular Price	$392.00 CAD
Availability	1 to 2 Weeks

Qty:

Regular Price	$392.00 CAD
Availability	1 to 2 Weeks
Quantity	Quantity

Onset HOBO MX2304 Wireless Temperature Data Logger with external sensor
Model: MX2304

Regular Price	$292.00 CAD
Availability	1 Week

Qty:

Regular Price	$292.00 CAD
Availability	1 Week
Quantity	Quantity

Onset HOBO MX2305 Wireless Temperature Data Logger with internal sensor
Model: MX2305

Regular Price	$223.00 CAD
Availability	4 to 5 Weeks

Qty:

Regular Price	$223.00 CAD
Availability	4 to 5 Weeks
Quantity	Quantity

Onset HOBO MX2300-RS-BRACKET Mounting Bracket for RS1 or M-RSA
Model: MX2300-RS-BRACKET

Regular Price	$30.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$30.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO BASE-U-4 Universal Optic USB Base Station
Model: BASE-U-4

Regular Price	$306.00 CAD
Availability	1 in Stock

Qty:

Regular Price	$306.00 CAD
Availability	1 in Stock
Quantity	Quantity

Onset HOBO M-RSA Solar Radiation Shield
Model: M-RSA

Regular Price	$274.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$274.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Regular Price	$545.00 CAD
Availability	1 Week

Qty:

Regular Price	$545.00 CAD
Availability	1 Week
Quantity	Quantity

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

Regular Price	$968.00 CAD
Availability	6 to 7 Weeks

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Regular Price	$968.00 CAD
Availability	6 to 7 Weeks
Quantity	Quantity

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Onset HOBO U20L-01 Water Level Data Logger, 30'
Model: U20L-01

Regular Price	$625.00 CAD
Availability	2 to 3 Weeks

Learn More

Regular Price	$625.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Learn More

Showing 121 to 140 of 156 products

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4.7/5 Stars

Water

Onset HOBO S-TMB-M017 Temperature Smart Sensor with 55.8' cable Model: S-TMB-M017

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

Onset HOBO U20L-02 Water Level Data Logger, 100' Model: U20L-02

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

Qty:

Onset HOBO KIT-D-U20-02 Water Level Data Logger Deluxe Kit, 100' Model: KIT-D-U20-02

Qty:

Onset HOBO KIT-D-U20-04 Water Level Data Logger Deluxe Kit, 13' Model: KIT-D-U20-04

Qty:

Onset HOBO MX2301A Wireless Temperature/RH Humidity Data Logger Model: MX2301A

Qty:

Onset HOBO MX2302A External Wireless Temperature/Humidity Data Logger Model: MX2302A

Onset HOBO MX2303 Wireless Temperature Data Logger with two external sensors Model: MX2303

Qty:

Onset HOBO MX2304 Wireless Temperature Data Logger with external sensor Model: MX2304

Qty:

Onset HOBO MX2305 Wireless Temperature Data Logger with internal sensor Model: MX2305

Qty:

Onset HOBO MX2300-RS-BRACKET Mounting Bracket for RS1 or M-RSA Model: MX2300-RS-BRACKET

Qty:

Onset HOBO BASE-U-4 Universal Optic USB Base Station Model: BASE-U-4

Qty:

Onset HOBO M-RSA Solar Radiation Shield Model: M-RSA

Qty:

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

Qty:

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

Onset HOBO U20L-01 Water Level Data Logger, 30' Model: U20L-01

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Onset HOBO S-TMB-M017 Temperature Smart Sensor with 55.8' cable
Model: S-TMB-M017

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

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

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

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

Onset HOBO U20L-02 Water Level Data Logger, 100'
Model: U20L-02

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

Onset HOBO KIT-D-U20-02 Water Level Data Logger Deluxe Kit, 100'
Model: KIT-D-U20-02

Onset HOBO KIT-D-U20-04 Water Level Data Logger Deluxe Kit, 13'
Model: KIT-D-U20-04

Onset HOBO MX2301A Wireless Temperature/RH Humidity Data Logger
Model: MX2301A

Onset HOBO MX2302A External Wireless Temperature/Humidity Data Logger
Model: MX2302A

Onset HOBO MX2303 Wireless Temperature Data Logger with two external sensors
Model: MX2303

Onset HOBO MX2304 Wireless Temperature Data Logger with external sensor
Model: MX2304

Onset HOBO MX2305 Wireless Temperature Data Logger with internal sensor
Model: MX2305

Onset HOBO MX2300-RS-BRACKET Mounting Bracket for RS1 or M-RSA
Model: MX2300-RS-BRACKET

Onset HOBO BASE-U-4 Universal Optic USB Base Station
Model: BASE-U-4

Onset HOBO M-RSA Solar Radiation Shield
Model: M-RSA

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

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

Onset HOBO U20L-01 Water Level Data Logger, 30'
Model: U20L-01