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 157 products

Onset HOBO TidbiT MX2203 Wireless Temperature Data Logger, 400'
Model: MX2203

Regular Price	$230.00 CAD
Availability	42 in Stock

Qty:

Regular Price	$230.00 CAD
Availability	42 in Stock
Quantity

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

Regular Price	$171.00 CAD
Availability	35 in Stock

Qty:

Regular Price	$171.00 CAD
Availability	35 in Stock
Quantity

Onset HOBO MX2202 Pendant MX Temperature/Light Data Logger
Model: MX2202

Regular Price	$132.00 CAD
Availability	5 in Stock

Qty:

Regular Price	$132.00 CAD
Availability	5 in Stock
Quantity

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

Regular Price	$27.00 CAD
Availability	3 in Stock

Qty:

Regular Price	$27.00 CAD
Availability	3 in Stock
Quantity

Onset HOBO BHW-PRO-DLD Onset HOBOware PRO Software v.3.x, Mac/Windows download
Model: BHW-PRO-DLD

Regular Price	$111.00 CAD
Availability	1 in Stock

Qty:

Regular Price	$111.00 CAD
Availability	1 in Stock
Quantity

Onset HOBO MX2201 Pendant Wireless Temperature Data Logger
Model: MX2201

Regular Price	$111.00 CAD
Availability	5 Days

Qty:

Regular Price	$111.00 CAD
Availability	5 Days
Quantity

Onset HOBO TidbiT MX2204 Wireless Temperature Data Logger, 5000'
Model: MX2204

Regular Price	$245.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$245.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Regular Price	$295.00 CAD
Availability	1 to 2 Weeks

Qty:

Regular Price	$295.00 CAD
Availability	1 to 2 Weeks
Quantity

Onset HOBO U20L-04 Water Level Data Logger, 13'
Model: U20L-04

Regular Price	$540.00 CAD
Availability	6 to 7 Weeks

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Regular Price	$540.00 CAD
Availability	6 to 7 Weeks
Quantity

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Onset HOBO 85-CAPLUG-H20-B End Cap for Protective Black Boot
Model: 85-CAPLUG-H20-B

Regular Price	$9.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$9.00 CAD
Availability	2 to 3 Weeks
Quantity

Onset HOBO 85-DESICCANT6 Desiccant Pack for Onset HOBO Micro Station
Model: 85-DESICCANT6

Regular Price	$19.00 CAD
Availability	1 Week

Qty:

Regular Price	$19.00 CAD
Availability	1 Week
Quantity

Onset HOBO 85-ORING-15 Replacement O-ring for 85-DOMEPLUG-1
Model: 85-ORING-15

Regular Price	$5.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$5.00 CAD
Availability	2 to 3 Weeks
Quantity

Onset HOBO 85-SEALANT Sealant for Submersible Case
Model: 85-SEALANT

Regular Price	$9.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$9.00 CAD
Availability	2 to 3 Weeks
Quantity

Onset HOBO A-WNB-LEADSET Voltage Input Lead Set
Model: A-WNB-LEADSET

Regular Price	$198.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$198.00 CAD
Availability	2 to 3 Weeks
Quantity

Onset HOBO AC-SENS-1 AC Power Adapter, 12 VDC power
Model: AC-SENS-1

Regular Price	$52.00 CAD
Availability	7 to 8 Weeks

Qty:

Regular Price	$52.00 CAD
Availability	7 to 8 Weeks
Quantity

Onset HOBO AC-U30 AC Power Adapter
Model: AC-U30

Regular Price	$91.00 CAD
Availability	7 to 8 Weeks

Qty:

Regular Price	$91.00 CAD
Availability	7 to 8 Weeks
Quantity

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

Regular Price	$259.00 CAD
Availability	7 to 8 Weeks

Qty:

Regular Price	$259.00 CAD
Availability	7 to 8 Weeks
Quantity

Onset HOBO BHW-DA-GPP-CD Grains Per Pound Data Assistant Software
Model: BHW-DA-GPP-CD

Regular Price	$60.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$60.00 CAD
Availability	2 to 3 Weeks
Quantity

Onset HOBO BOOT-BLK Protective Boot for WTemp Pro Data Logger, black
Model: BOOT-BLK

Regular Price	$39.00 CAD
Availability	10 to 11 Weeks

Qty:

Regular Price	$39.00 CAD
Availability	10 to 11 Weeks
Quantity

Onset HOBO BOOT-MX2203-GR Boot for the MX2203, Grey, 5-pack
Model: BOOT-MX2203-GR

Regular Price	$82.00 CAD
Availability	2 to 3 Weeks

Qty:

Regular Price	$82.00 CAD
Availability	2 to 3 Weeks
Quantity

Showing 1 to 20 of 157 products

4.7/5 Stars

4.7/5 Stars

Water

Onset HOBO TidbiT MX2203 Wireless Temperature Data Logger, 400' Model: MX2203

Qty:

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

Qty:

Onset HOBO MX2202 Pendant MX Temperature/Light Data Logger Model: MX2202

Qty:

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

Qty:

Onset HOBO BHW-PRO-DLD Onset HOBOware PRO Software v.3.x, Mac/Windows download Model: BHW-PRO-DLD

Qty:

Onset HOBO MX2201 Pendant Wireless Temperature Data Logger Model: MX2201

Qty:

Onset HOBO TidbiT MX2204 Wireless Temperature Data Logger, 5000' Model: MX2204

Qty:

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

Qty:

Onset HOBO U20L-04 Water Level Data Logger, 13' Model: U20L-04

Onset HOBO 85-CAPLUG-H20-B End Cap for Protective Black Boot Model: 85-CAPLUG-H20-B

Qty:

Onset HOBO 85-DESICCANT6 Desiccant Pack for Onset HOBO Micro Station Model: 85-DESICCANT6

Qty:

Onset HOBO 85-ORING-15 Replacement O-ring for 85-DOMEPLUG-1 Model: 85-ORING-15

Qty:

Onset HOBO 85-SEALANT Sealant for Submersible Case Model: 85-SEALANT

Qty:

Onset HOBO A-WNB-LEADSET Voltage Input Lead Set Model: A-WNB-LEADSET

Qty:

Onset HOBO AC-SENS-1 AC Power Adapter, 12 VDC power Model: AC-SENS-1

Qty:

Onset HOBO AC-U30 AC Power Adapter Model: AC-U30

Qty:

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

Qty:

Onset HOBO BHW-DA-GPP-CD Grains Per Pound Data Assistant Software Model: BHW-DA-GPP-CD

Qty:

Onset HOBO BOOT-BLK Protective Boot for WTemp Pro Data Logger, black Model: BOOT-BLK

Qty:

Onset HOBO BOOT-MX2203-GR Boot for the MX2203, Grey, 5-pack Model: BOOT-MX2203-GR

Qty:

Onset HOBO TidbiT MX2203 Wireless Temperature Data Logger, 400'
Model: MX2203

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

Onset HOBO MX2202 Pendant MX Temperature/Light Data Logger
Model: MX2202

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

Onset HOBO BHW-PRO-DLD Onset HOBOware PRO Software v.3.x, Mac/Windows download
Model: BHW-PRO-DLD

Onset HOBO MX2201 Pendant Wireless Temperature Data Logger
Model: MX2201

Onset HOBO TidbiT MX2204 Wireless Temperature Data Logger, 5000'
Model: MX2204

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

Onset HOBO U20L-04 Water Level Data Logger, 13'
Model: U20L-04

Onset HOBO 85-CAPLUG-H20-B End Cap for Protective Black Boot
Model: 85-CAPLUG-H20-B

Onset HOBO 85-DESICCANT6 Desiccant Pack for Onset HOBO Micro Station
Model: 85-DESICCANT6

Onset HOBO 85-ORING-15 Replacement O-ring for 85-DOMEPLUG-1
Model: 85-ORING-15

Onset HOBO 85-SEALANT Sealant for Submersible Case
Model: 85-SEALANT

Onset HOBO A-WNB-LEADSET Voltage Input Lead Set
Model: A-WNB-LEADSET

Onset HOBO AC-SENS-1 AC Power Adapter, 12 VDC power
Model: AC-SENS-1

Onset HOBO AC-U30 AC Power Adapter
Model: AC-U30

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

Onset HOBO BHW-DA-GPP-CD Grains Per Pound Data Assistant Software
Model: BHW-DA-GPP-CD

Onset HOBO BOOT-BLK Protective Boot for WTemp Pro Data Logger, black
Model: BOOT-BLK

Onset HOBO BOOT-MX2203-GR Boot for the MX2203, Grey, 5-pack
Model: BOOT-MX2203-GR