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 21 to 40 of 45 products

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

Your Price	$1690.00 USD
Availability	8 to 9 Weeks

Qty:

Your Price	$1690.00 USD
Availability	8 to 9 Weeks
Quantity	Quantity

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

Your Price	$865.00 USD
Availability	9 to 10 Weeks

Qty:

Your Price	$865.00 USD
Availability	9 to 10 Weeks
Quantity	Quantity

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

Your Price	$865.00 USD
Availability	12 to 13 Weeks

Qty:

Your Price	$865.00 USD
Availability	12 to 13 Weeks
Quantity	Quantity

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

Your Price	$865.00 USD
Availability	9 to 10 Weeks

Qty:

Your Price	$865.00 USD
Availability	9 to 10 Weeks
Quantity	Quantity

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

Your Price	$799.00 USD
Availability	9 to 10 Weeks

Qty:

Your Price	$799.00 USD
Availability	9 to 10 Weeks
Quantity	Quantity

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

Your Price	$849.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$849.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Your Price	$799.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$799.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Your Price	$799.00 USD
Availability	9 to 10 Weeks

Qty:

Your Price	$799.00 USD
Availability	9 to 10 Weeks
Quantity	Quantity

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

Your Price	$849.00 USD
Availability	8 to 9 Weeks

Qty:

Your Price	$849.00 USD
Availability	8 to 9 Weeks
Quantity	Quantity

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

Your Price	$375.00 USD
Availability	8 to 9 Weeks

Qty:

Your Price	$375.00 USD
Availability	8 to 9 Weeks
Quantity	Quantity

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

Your Price	$565.00 USD
Availability	8 to 9 Weeks

Qty:

Your Price	$565.00 USD
Availability	8 to 9 Weeks
Quantity	Quantity

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

Your Price	$789.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$789.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Your Price	$649.00 USD
Availability	1 to 2 Weeks

Qty:

Your Price	$649.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

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

Your Price	$789.00 USD
Availability	4 to 5 Weeks

Qty:

Your Price	$789.00 USD
Availability	4 to 5 Weeks
Quantity	Quantity

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

Your Price	$649.00 USD
Availability	5 Days

Qty:

Your Price	$649.00 USD
Availability	5 Days
Quantity	Quantity

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

Your Price	$789.00 USD
Availability	3 to 4 Weeks

Qty:

Your Price	$789.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

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

Your Price	$789.00 USD
Availability	4 to 5 Weeks

Qty:

Your Price	$789.00 USD
Availability	4 to 5 Weeks
Quantity	Quantity

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

Your Price	$419.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$419.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO UA-003-64 Pendant Event Data Logger, 64 KB
Model: UA-003-64

Your Price	$145.00 USD
Availability	8 to 9 Weeks

Qty:

Your Price	$145.00 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Onset HOBO UA-004-64 Pendant G Data Logger, 64 KB
Model: UA-004-64

Your Price	$130.00 USD
Availability	1 to 2 Weeks

Qty:

Your Price	$130.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Showing 21 to 40 of 45 products

4.8/5 Stars

4.8/5 Stars

Onset HOBO Water Data Loggers

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

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

Qty:

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

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

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

Qty:

Onset HOBO UA-003-64 Pendant Event Data Logger, 64 KB Model: UA-003-64

Qty:

Onset HOBO UA-004-64 Pendant G Data Logger, 64 KB Model: UA-004-64

Qty:

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

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

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

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

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

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

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

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

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

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

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 UA-003-64 Pendant Event Data Logger, 64 KB
Model: UA-003-64

Onset HOBO UA-004-64 Pendant G Data Logger, 64 KB
Model: UA-004-64