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 CABLE-DR-010 Direct Read Cable, 32.8'
Model: CABLE-DR-010

Your Price	$184.00 USD
Availability	8 to 9 Weeks

Qty:

Your Price	$184.00 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Onset HOBO CABLE-DR-015 Direct Read Cable, 49.2'
Model: CABLE-DR-015

Your Price	$214.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$214.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO CABLE-DR-030 Direct Read Cable, 98.4'
Model: CABLE-DR-030

Your Price	$316.00 USD
Availability	5 Days

Qty:

Your Price	$316.00 USD
Availability	5 Days
Quantity	Quantity

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	Quantity

Onset HOBO CABLE-DR-5.0 Direct Read Cable, 16.4'
Model: CABLE-DR-5.0

Your Price	$151.00 USD
Availability	11 to 12 Weeks

Qty:

Your Price	$151.00 USD
Availability	11 to 12 Weeks
Quantity	Quantity

Onset HOBO CABLE-RWL-010 Water Level Sensor Cable, 10 m
Model: CABLE-RWL-010

Your Price	$184.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$184.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO CABLE-RWL-015 Water Level Sensor Cable, 15 m
Model: CABLE-RWL-015

Your Price	$214.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$214.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO CABLE-RWL-030 Water Level Sensor Cable, 30 m
Model: CABLE-RWL-030

Your Price	$316.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$316.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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	Quantity

Onset HOBO CABLE-RWL-1.0 Water Level Sensor Cable, 1 m
Model: CABLE-RWL-1.0

Your Price	$126.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$126.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO CABLE-RWL-2.0 Water Level Sensor Cable, 2 m
Model: CABLE-RWL-2.0

Your Price	$133.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$133.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO CABLE-RWL-5.0 Water Level Sensor Cable, 5 m
Model: CABLE-RWL-5.0

Your Price	$151.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$151.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO CABLE-RX-PWR External DC Power Cable for RX3000
Model: CABLE-RX-PWR

Your Price	$37.00 USD
Availability	5 to 6 Weeks

Qty:

Your Price	$37.00 USD
Availability	5 to 6 Weeks
Quantity	Quantity

Onset HOBO CABLE-USBMB USB Cable
Model: CABLE-USBMB

Your Price	$20.00 USD
Availability	7 in Stock

Qty:

Your Price	$20.00 USD
Availability	7 in Stock
Quantity	Quantity

Onset HOBO COUPLER2-A Coupler for UA Pendant Data Loggers
Model: COUPLER2-A

Your Price	$17.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$17.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO COUPLER2-B Coupler for U20 Water Level Data Loggers
Model: COUPLER2-B

Your Price	$15.00 USD
Availability	8 to 9 Weeks

Qty:

Your Price	$15.00 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Onset HOBO COUPLER2-C Replacement Coupler
Model: COUPLER2-C

Your Price	$15.00 USD
Availability	1 to 2 Weeks

Qty:

Your Price	$15.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Onset HOBO COUPLER2-D Replacement Coupler for the TidbiT v2
Model: COUPLER2-D

Your Price	$15.00 USD
Availability	1 Week

Qty:

Your Price	$15.00 USD
Availability	1 Week
Quantity	Quantity

Onset HOBO DESICCANT1 Small Desiccant Pack, 25-pack
Model: DESICCANT1

Your Price	$13.00 USD
Availability	6 to 7 Weeks

Qty:

Your Price	$13.00 USD
Availability	6 to 7 Weeks
Quantity	Quantity

Onset HOBO DESICCANT2 Large Desiccant Pack, 25-pack
Model: DESICCANT2

Your Price	$20.00 USD
Availability	3 to 4 Weeks

Qty:

Your Price	$20.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Showing 21 to 40 of 156 products

4.8/5 Stars

4.8/5 Stars

Water

Onset HOBO CABLE-DR-010 Direct Read Cable, 32.8' Model: CABLE-DR-010

Qty:

Onset HOBO CABLE-DR-015 Direct Read Cable, 49.2' Model: CABLE-DR-015

Qty:

Onset HOBO CABLE-DR-030 Direct Read Cable, 98.4' Model: CABLE-DR-030

Qty:

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

Qty:

Onset HOBO CABLE-DR-5.0 Direct Read Cable, 16.4' Model: CABLE-DR-5.0

Qty:

Onset HOBO CABLE-RWL-010 Water Level Sensor Cable, 10 m Model: CABLE-RWL-010

Qty:

Onset HOBO CABLE-RWL-015 Water Level Sensor Cable, 15 m Model: CABLE-RWL-015

Qty:

Onset HOBO CABLE-RWL-030 Water Level Sensor Cable, 30 m Model: CABLE-RWL-030

Qty:

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

Qty:

Onset HOBO CABLE-RWL-1.0 Water Level Sensor Cable, 1 m Model: CABLE-RWL-1.0

Qty:

Onset HOBO CABLE-RWL-2.0 Water Level Sensor Cable, 2 m Model: CABLE-RWL-2.0

Qty:

Onset HOBO CABLE-RWL-5.0 Water Level Sensor Cable, 5 m Model: CABLE-RWL-5.0

Qty:

Onset HOBO CABLE-RX-PWR External DC Power Cable for RX3000 Model: CABLE-RX-PWR

Qty:

Onset HOBO CABLE-USBMB USB Cable Model: CABLE-USBMB

Qty:

Onset HOBO COUPLER2-A Coupler for UA Pendant Data Loggers Model: COUPLER2-A

Qty:

Onset HOBO COUPLER2-B Coupler for U20 Water Level Data Loggers Model: COUPLER2-B

Qty:

Onset HOBO COUPLER2-C Replacement Coupler Model: COUPLER2-C

Qty:

Onset HOBO COUPLER2-D Replacement Coupler for the TidbiT v2 Model: COUPLER2-D

Qty:

Onset HOBO DESICCANT1 Small Desiccant Pack, 25-pack Model: DESICCANT1

Qty:

Onset HOBO DESICCANT2 Large Desiccant Pack, 25-pack Model: DESICCANT2

Qty:

Onset HOBO CABLE-DR-010 Direct Read Cable, 32.8'
Model: CABLE-DR-010

Onset HOBO CABLE-DR-015 Direct Read Cable, 49.2'
Model: CABLE-DR-015

Onset HOBO CABLE-DR-030 Direct Read Cable, 98.4'
Model: CABLE-DR-030

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

Onset HOBO CABLE-DR-5.0 Direct Read Cable, 16.4'
Model: CABLE-DR-5.0

Onset HOBO CABLE-RWL-010 Water Level Sensor Cable, 10 m
Model: CABLE-RWL-010

Onset HOBO CABLE-RWL-015 Water Level Sensor Cable, 15 m
Model: CABLE-RWL-015

Onset HOBO CABLE-RWL-030 Water Level Sensor Cable, 30 m
Model: CABLE-RWL-030

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

Onset HOBO CABLE-RWL-1.0 Water Level Sensor Cable, 1 m
Model: CABLE-RWL-1.0

Onset HOBO CABLE-RWL-2.0 Water Level Sensor Cable, 2 m
Model: CABLE-RWL-2.0

Onset HOBO CABLE-RWL-5.0 Water Level Sensor Cable, 5 m
Model: CABLE-RWL-5.0

Onset HOBO CABLE-RX-PWR External DC Power Cable for RX3000
Model: CABLE-RX-PWR

Onset HOBO CABLE-USBMB USB Cable
Model: CABLE-USBMB

Onset HOBO COUPLER2-A Coupler for UA Pendant Data Loggers
Model: COUPLER2-A

Onset HOBO COUPLER2-B Coupler for U20 Water Level Data Loggers
Model: COUPLER2-B

Onset HOBO COUPLER2-C Replacement Coupler
Model: COUPLER2-C

Onset HOBO COUPLER2-D Replacement Coupler for the TidbiT v2
Model: COUPLER2-D

Onset HOBO DESICCANT1 Small Desiccant Pack, 25-pack
Model: DESICCANT1

Onset HOBO DESICCANT2 Large Desiccant Pack, 25-pack
Model: DESICCANT2