HOBO® U20 Series Water Level Loggers
 

We are experiencing some delays due to Covid-19 regulations. We thank you for your patience and will assist you as promptly as possible.

We are experiencing some delays due to Covid-19 regulations. We thank you for your patience and will assist you as promptly as possible.

Search
Menu Close

HOBO® U20 Series Water Level Loggers

The HOBO Water Level data logger features high accuracy at a great price and ease-of-use, with no cumbersome vent tubes or desiccants to maintain. This data logger is ideal for recording water levels and temperatures in shallow wells, streams, lakes and freshwater wetlands. For saltwater deployments, such as brackish wetlands and tidal areas, see HOBO U20 Water Level Titanium.
Part Number: U20-001-01 & U20-001-01-TI, U20-001-02 & U20-001-02-TI, U20-001-03 & U20-001-03-TI, U20-001-04 & U20-001-04-TI
Manufacturer:
0Types Available
Back to Previous Page

The HOBO Water Level data logger features high accuracy at a great price and ease-of-use, with no cumbersome vent tubes or desiccants to maintain. This data logger is ideal for recording water levels and temperatures in shallow wells, streams, lakes and freshwater wetlands.  For saltwater deployments, such as brackish wetlands and tidal areas, see HOBO U20 Water Level Titanium.


Highlighted Features

  • Lightning protection - no long signal wires, and electronics are shielded in stainless steel housing for use in freshwater (see the Water Level logger sensor location drawing)
  • HOBOware Pro software provides easy conversion to accurate water level reading, fully compensated for barometric pressure (see demo) temperature, and water density.
  • Multiple-rate sampling (see demo) allows faster sampling at critical times such as when pumping starts or stops.
  • Available in 4 depth ranges
  • Ideal for use in wells, streams, lakes, wetlands and tidal areas
  • No-vent-tube design for easy reliable deployment
  • Available in stainless and titanium versions
  • Durable ceramic pressure sensor
  • 3-point NIST-traceable calibration certificate included


In what environment does this data logger operate?

This data logger operates in outdoor and water environments.


What measurements does this data logger support?

The U20 Series Water Level loggers support the following measurements: Absolute Pressure, Barometric Pressure, Temperature and Water Level

 

Helpful Links:

Sensor location drawing
Barometric Pressure Compensation Assistant Demo
Multi-rate Sampling Demo


Important Info

This logger requires HOBOware Pro software and either a U-DTW-1 Waterproof Shuttle or the Base-U-4 Optic USB Base Station for configuration and data offload. Please see related items below for more details

HOBO Water Level Data Loggers U20

Learn the features of this water level data logger, including available lengths, barometric pressure data options, and accuracy rating. Housing options are also discussed for fresh and salt water, as well as battery details, optical communications for underwater offloading, and HOBOware Pro software compatibility.



Deployment Tips for HOBO Water Level Loggers

This webinar provides useful tips for successfully deploying HOBO water level data loggers. We review best practices for preparing the loggers for deployment, selecting a mounting method, and retrieving the data. You'll also learn about useful HOBOware Pro software features, including the barometric pressure compensation assistant.

This webinar is ideal for aquatic biologists, hydrologists, and other water research professionals looking to monitor water levels in fresh or saltwater applications.


U20 Water Level Logger Range Datasheets

U20-001-01 (9 Metre - Freshwater)

U20-001-01-TI (9 Metre - Titanium for Saltwater)

 

U20-001-02 (30 Metre - Freshwater)

U20-001-02-TI (30 Metre - Titanium for Saltwater)

 

U20-001-03 (76 Metre - Freshwater)

U20-001-03-TI (76 Metre - Titanium for Saltwater)

 

U20-001-04 (4 Metre - Freshwater) 

U20-001-04-TI (4 Metre - Titanium for Saltwater)

The HOBO Water Level data logger features high accuracy at a great price and ease-of-use, with no cumbersome vent tubes or desiccants to maintain. This data logger is ideal for recording water levels and temperatures in shallow wells, streams, lakes and freshwater wetlands.  For saltwater deployments, such as brackish wetlands and tidal areas, see HOBO U20 Water Level Titanium.


Highlighted Features

  • Lightning protection - no long signal wires, and electronics are shielded in stainless steel housing for use in freshwater (see the Water Level logger sensor location drawing)
  • HOBOware Pro software provides easy conversion to accurate water level reading, fully compensated for barometric pressure (see demo) temperature, and water density.
  • Multiple-rate sampling (see demo) allows faster sampling at critical times such as when pumping starts or stops.
  • Available in 4 depth ranges
  • Ideal for use in wells, streams, lakes, wetlands and tidal areas
  • No-vent-tube design for easy reliable deployment
  • Available in stainless and titanium versions
  • Durable ceramic pressure sensor
  • 3-point NIST-traceable calibration certificate included


In what environment does this data logger operate?

This data logger operates in outdoor and water environments.


What measurements does this data logger support?

The U20 Series Water Level loggers support the following measurements: Absolute Pressure, Barometric Pressure, Temperature and Water Level

 

Helpful Links:

Sensor location drawing
Barometric Pressure Compensation Assistant Demo
Multi-rate Sampling Demo


Important Info

This logger requires HOBOware Pro software and either a U-DTW-1 Waterproof Shuttle or the Base-U-4 Optic USB Base Station for configuration and data offload. Please see related items below for more details

Picture of HOBO U20-001-01 - 9 Metre (30') Depth Water Level Data Logger
HOBO U20-001-01 - 9 Metre (30') Depth Water Level Data Logger
The HOBO Water Level data logger features high accuracy at a great price and ease-of-use, with no cumbersome vent tubes or desiccants to maintain. This data logger is ideal for recording water levels and temperatures in shallow wells, streams, lakes and freshwater wetlands.
Part Number: U20-001-01
$1,065.00 ex GST
i h
Picture of HOBO U20-001-01-Ti - 9 Metre (30') Depth Titanium Water Level Data Logger
HOBO U20-001-01-Ti - 9 Metre (30') Depth Titanium Water Level Data Logger
The HOBO Water Level Titanium is recommended for saltwater deployment for recording water levels and temperatures in wetlands and tidal areas. This data logger features high accuracy at a great price and HOBO ease-of-use, with no cumbersome vent tubes or desiccants to maintain.
Part Number: U20-001-01-TI
$1,280.00 ex GST
i h
Picture of HOBO U20-001-02 - 30 Metre (100') Depth Water Level Data Logger
HOBO U20-001-02 - 30 Metre (100') Depth Water Level Data Logger
The HOBO Water Level data logger features high accuracy at a great price and ease-of-use, with no cumbersome vent tubes or desiccants to maintain. This data logger is ideal for recording water levels and temperatures in shallow wells, streams, lakes and freshwater wetlands.
Part Number: U20-001-02
$1,065.00 ex GST
i h
Picture of HOBO U20-001-02-Ti - 30 Metre (100') Depth Titanium Water Level Data Logger
HOBO U20-001-02-Ti - 30 Metre (100') Depth Titanium Water Level Data Logger
The HOBO Water Level Titanium is recommended for saltwater deployment for recording water levels and temperatures in wetlands and tidal areas. This data logger features high accuracy at a great price and HOBO ease-of-use, with no cumbersome vent tubes or desiccants to maintain.
Part Number: U20-001-02-TI
$1,280.00 ex GST
i h
Picture of HOBO U20-001-03 - 76 Metre (250') Depth Water Level Data Logger
HOBO U20-001-03 - 76 Metre (250') Depth Water Level Data Logger
The HOBO water level data logger features high accuracy at a great price and ease-of-use, with no cumbersome vent tubes or desiccants to maintain. This data logger is ideal for recording water levels and temperatures in shallow wells, streams, lakes and freshwater wetlands.
Part Number: U20-001-03
$1,065.00 ex GST
i h
Picture of HOBO U20-001-03-Ti - 76 Metre (250') Depth Titanium Water Level Data Logger
HOBO U20-001-03-Ti - 76 Metre (250') Depth Titanium Water Level Data Logger
The HOBO Water Level Titanium is recommended for saltwater deployment for recording water levels and temperatures in wetlands and tidal areas. This data logger features high accuracy at a great price and HOBO ease-of-use, with no cumbersome vent tubes or desiccants to maintain.
Part Number: U20-001-03-TI
$1,280.00 ex GST
i h
Picture of HOBO U20-001-04 - 4 Metre (13') Depth Water Level Data Logger
HOBO U20-001-04 - 4 Metre (13') Depth Water Level Data Logger
Providing a narrow range of measurement for the best possible accuracy, this version is ideal for monitoring water levels and temperatures in wells, streams, lakes and wetlands.
Part Number: U20-001-04
$1,065.00 ex GST
i h
Picture of HOBO U20-001-04-Ti - 4 Metre (13') Depth Titanium Water Level Data Logger
HOBO U20-001-04-Ti - 4 Metre (13') Depth Titanium Water Level Data Logger
Providing a narrow range of measurement for the best possible accuracy, this version is ideal for monitoring water levels and temperatures in wells, streams, lakes and wetlands. Like other HOBO Water Level Data Loggers, the 13-foot version offers exceptional value and ease-of-use, with no cumbersome vent tubes or desiccants to maintain. This data logger is ideal for recording water levels and temperatures in salt water environments.
Part Number: U20-001-04-TI
$1,280.00 ex GST
i h