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 1 to 20 of 158 products

Onset HOBO RX3004-SYS-KIT-813 Remote Weather Station Starter Kit
Model: RX3004-SYS-KIT-813

Your Price	$3164.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$3164.00 USD
Availability	2 to 3 Weeks
Quantity

Onset HOBO RX3003-SYS-KIT-808 RX3000 Weather Station Starter Kit with maximum 3G plan, 10 minutes
Model: RX3003-SYS-KIT-808

Your Price	$2885.89 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$2885.89 USD
Availability	2 to 3 Weeks
Quantity

Onset HOBO RX3003-SYS-KIT-806 RX3000 Weather Station Starter Kit with limited global 3G plan, 4 hours
Model: RX3003-SYS-KIT-806

Your Price	$2743.23 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$2743.23 USD
Availability	2 to 3 Weeks
Quantity

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

Your Price	$1560.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$1560.00 USD
Availability	2 to 3 Weeks
Quantity

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

Your Price	$1560.00 USD
Availability	1 to 2 Weeks

Qty:

Your Price	$1560.00 USD
Availability	1 to 2 Weeks
Quantity

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

Your Price	$1560.00 USD
Availability	8 to 9 Weeks

Qty:

Your Price	$1560.00 USD
Availability	8 to 9 Weeks
Quantity

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

Your Price	$1395.00 USD
Availability	5 to 6 Weeks

Learn More

Your Price	$1395.00 USD
Availability	5 to 6 Weeks
Quantity

Learn More

Onset HOBO RX2105 MicroRX Station
Model: RX2105

Your Price	$1120.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$1120.00 USD
Availability	2 to 3 Weeks
Quantity

Onset HOBO RX3004-00-01 RX3000 Remote Monitoring Station, 4G LTE
Model: RX3004-00-01

Regular Price	$995.00 USD
Availability	15+ Weeks

Learn More

Regular Price	$995.00 USD
Availability	15+ Weeks
Quantity

Learn More

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

Regular Price	$985.00 USD
Availability	7 to 8 Weeks

Learn More

Regular Price	$985.00 USD
Availability	7 to 8 Weeks
Quantity

Learn More

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

Regular Price	$985.00 USD
Availability	9 to 10 Weeks

Learn More

Regular Price	$985.00 USD
Availability	9 to 10 Weeks
Quantity

Learn More

Onset HOBO RX2104 MicroRX Water Level Station with built-in solar panel
Model: RX2104

Regular Price	$850.00 USD
Availability	2 to 3 Weeks

Learn More

Regular Price	$850.00 USD
Availability	2 to 3 Weeks
Quantity

Learn More

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

Regular Price	$825.00 USD
Availability	6 to 7 Weeks7 to 8 Weeks

Qty:

Regular Price	$825.00 USD
Availability	6 to 7 Weeks7 to 8 Weeks
Quantity

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

Regular Price	$799.00 USD
Availability	2 to 3 Weeks

Qty:

Regular Price	$799.00 USD
Availability	2 to 3 Weeks
Quantity

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

Regular Price	$799.00 USD
Availability	8 to 9 Weeks

Qty:

Regular Price	$799.00 USD
Availability	8 to 9 Weeks
Quantity

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

Regular Price	$799.00 USD
Availability	9 to 10 Weeks

Qty:

Regular Price	$799.00 USD
Availability	9 to 10 Weeks
Quantity

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

Regular Price	$799.00 USD
Availability	12 to 13 Weeks

Qty:

Regular Price	$799.00 USD
Availability	12 to 13 Weeks
Quantity

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

Regular Price	$799.00 USD
Availability	9 to 10 Weeks

Qty:

Regular Price	$799.00 USD
Availability	9 to 10 Weeks
Quantity

Onset HOBO RX2103 MicroRX Water Level Station, battery-powered
Model: RX2103

Regular Price	$790.00 USD
Availability	2 to 3 Weeks

Learn More

Regular Price	$790.00 USD
Availability	2 to 3 Weeks
Quantity

Learn More

Onset HOBO RX2102 MicroRX Station with built-in solar panel
Model: RX2102

Regular Price	$770.00 USD
Availability	2 to 3 Weeks

Qty:

Regular Price	$770.00 USD
Availability	2 to 3 Weeks
Quantity

Showing 1 to 20 of 158 products

4.8/5 Stars

4.8/5 Stars

Water

Onset HOBO RX3004-SYS-KIT-813 Remote Weather Station Starter Kit
Model: RX3004-SYS-KIT-813

Qty:

Onset HOBO RX3003-SYS-KIT-808 RX3000 Weather Station Starter Kit with maximum 3G plan, 10 minutes
Model: RX3003-SYS-KIT-808

Qty:

Onset HOBO RX3003-SYS-KIT-806 RX3000 Weather Station Starter Kit with limited global 3G plan, 4 hours
Model: RX3003-SYS-KIT-806

Qty:

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

Onset HOBO RX2105 MicroRX Station
Model: RX2105

Qty:

Onset HOBO RX3004-00-01 RX3000 Remote Monitoring Station, 4G LTE
Model: RX3004-00-01

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 RX2104 MicroRX Water Level Station with built-in solar panel
Model: RX2104

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

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 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 RX2103 MicroRX Water Level Station, battery-powered
Model: RX2103

Onset HOBO RX2102 MicroRX Station with built-in solar panel
Model: RX2102

Qty:

4.8/5 Stars

4.8/5 Stars

Water

Onset HOBO RX3004-SYS-KIT-813 Remote Weather Station Starter Kit Model: RX3004-SYS-KIT-813

Qty:

Onset HOBO RX3003-SYS-KIT-808 RX3000 Weather Station Starter Kit with maximum 3G plan, 10 minutes Model: RX3003-SYS-KIT-808

Qty:

Onset HOBO RX3003-SYS-KIT-806 RX3000 Weather Station Starter Kit with limited global 3G plan, 4 hours Model: RX3003-SYS-KIT-806

Qty:

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

Onset HOBO RX2105 MicroRX Station Model: RX2105

Qty:

Onset HOBO RX3004-00-01 RX3000 Remote Monitoring Station, 4G LTE Model: RX3004-00-01

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 RX2104 MicroRX Water Level Station with built-in solar panel Model: RX2104

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

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 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 RX2103 MicroRX Water Level Station, battery-powered Model: RX2103

Onset HOBO RX2102 MicroRX Station with built-in solar panel Model: RX2102

Qty:

Onset HOBO RX3004-SYS-KIT-813 Remote Weather Station Starter Kit
Model: RX3004-SYS-KIT-813

Onset HOBO RX3003-SYS-KIT-808 RX3000 Weather Station Starter Kit with maximum 3G plan, 10 minutes
Model: RX3003-SYS-KIT-808

Onset HOBO RX3003-SYS-KIT-806 RX3000 Weather Station Starter Kit with limited global 3G plan, 4 hours
Model: RX3003-SYS-KIT-806

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 RX2105 MicroRX Station
Model: RX2105

Onset HOBO RX3004-00-01 RX3000 Remote Monitoring Station, 4G LTE
Model: RX3004-00-01

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 RX2104 MicroRX Water Level Station with built-in solar panel
Model: RX2104

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

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 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 RX2103 MicroRX Water Level Station, battery-powered
Model: RX2103

Onset HOBO RX2102 MicroRX Station with built-in solar panel
Model: RX2102