Onset HOBO Water Data Loggers

Onset HOBO water data loggers set the standard for reliable, accurate data logging for water monitoring applications. Choose from four (4) connectivity options.

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.

Wireless Offload With Bluetooth

Optic USB For High Speed

Cloud-Based Monitoring Through HOBOlink

RX3000 Station HOBOnet

USB Direct Read-Out

U12-015

See some of our popular choices below:

Showing 1 to 20 of 45 products

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 U26-001 Dissolved Oxygen Data Logger
Model: U26-001

Your Price	$2236.00 CAD
Availability	3 to 4 Weeks

Qty:

Your Price	$2236.00 CAD
Availability	3 to 4 Weeks
Quantity	Quantity

Onset HOBO U24-001 Fresh Water Conductivity Data Logger
Model: U24-001

Your Price	$1588.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$1588.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO U24-002-C Salt Water Conductivity/Salinity Data Logger
Model: U24-002-C

Your Price	$1588.00 CAD
Availability	6 to 7 Weeks

Qty:

Your Price	$1588.00 CAD
Availability	6 to 7 Weeks
Quantity	Quantity

Onset HOBO MX2501 pH and Temperature Data Logger with Bluetooth Low Energy
Model: MX2501

Your Price	$1305.00 CAD
Availability	1 Week

Qty:

Your Price	$1305.00 CAD
Availability	1 Week
Quantity	Quantity

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

Your Price	$1290.00 CAD
Availability	1 to 2 Weeks

Qty:

Your Price	$1290.00 CAD
Availability	1 to 2 Weeks
Quantity	Quantity

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

Your Price	$1290.00 CAD
Availability	4 to 5 Weeks

Qty:

Your Price	$1290.00 CAD
Availability	4 to 5 Weeks
Quantity	Quantity

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

Your Price	$1290.00 CAD
Availability	3 to 4 Weeks

Qty:

Your Price	$1290.00 CAD
Availability	3 to 4 Weeks
Quantity	Quantity

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

Your Price	$1266.00 CAD
Availability	3 to 4 Weeks

Qty:

Your Price	$1266.00 CAD
Availability	3 to 4 Weeks
Quantity	Quantity

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

Your Price	$1266.00 CAD
Availability	2 to 3 Weeks

Qty:

Your Price	$1266.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Your Price	$1192.00 CAD
Availability	6 to 7 Weeks

Qty:

Your Price	$1192.00 CAD
Availability	6 to 7 Weeks
Quantity	Quantity

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

Your Price	$1192.00 CAD
Availability	7 to 8 Weeks

Qty:

Your Price	$1192.00 CAD
Availability	7 to 8 Weeks
Quantity	Quantity

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

Your Price	$1192.00 CAD
Availability	10 to 11 Weeks

Qty:

Your Price	$1192.00 CAD
Availability	10 to 11 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 U20-001-04 Water Level Data Logger, 13', stainless steel
Model: U20-001-04

Regular Price	$968.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$968.00 CAD
Availability	2 to 3 Weeks
Quantity	Quantity

Showing 1 to 20 of 45 products

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4.7/5 Stars

Onset HOBO Water Data Loggers

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

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

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Onset HOBO U26-001 Dissolved Oxygen Data Logger Model: U26-001

Qty:

Onset HOBO U24-001 Fresh Water Conductivity Data Logger Model: U24-001

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Onset HOBO U24-002-C Salt Water Conductivity/Salinity Data Logger Model: U24-002-C

Qty:

Onset HOBO MX2501 pH and Temperature Data Logger with Bluetooth Low Energy Model: MX2501

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

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

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

Qty:

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

Qty:

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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 U26-001 Dissolved Oxygen Data Logger
Model: U26-001

Onset HOBO U24-001 Fresh Water Conductivity Data Logger
Model: U24-001

Onset HOBO U24-002-C Salt Water Conductivity/Salinity Data Logger
Model: U24-002-C

Onset HOBO MX2501 pH and Temperature Data Logger with Bluetooth Low Energy
Model: MX2501

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

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

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

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

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

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

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

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

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