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  1. Data Loggers

HOBO U20L Series Water Level Loggers

Water Level, barometric pressure, pressure (absolute), temperature measurements, used in wide range of environmental applications.

HOBO U20L Series Water Level Loggers
HOBO U20L Series Water Level Loggers
Starting at $375.00

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Manufactured
  • By HOBO Data Loggers by Onset
Includes
  • FREE Ground Shipping on orders of $1,000 or more
  • FREE Lifetime Tech Support
Availability
  • Some models in stock. View available part numbers.
Product Manual Product Specs
Questions?
Call 1-800-884-4967 or email sales@instrumart.com. Open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET.
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Overview

Features

  • Water Level, Barometric Pressure, Pressure (Absolute), Temperature measurements
  • Self-contained non-vented design
  • Fresh and salt water environments
  • Up to 100 ft water level range (0 to 58 psia)
  • Water level accuracy ± 0.1% FS
  • Temperature range: -4 to 122°F (-20 to 50°C)
  • Temperature accuracy: ±0.37° @ 20°C/±0.44° from 0 to 50°C
  • Durable ceramic pressure sensor

Description

The HOBO U20L Series Water Level Loggers set a new standard for price/performance for accurate water level and temperature monitoring. Priced at just $299, the loggers combine 0.1% measurement accuracy, a polypropylene housing for use in both fresh and salt water, and a non-vented design for convenient and hassle-free deployment.

The U20L Series can be used in a range of environmental monitoring applications, from ecology studies to hurricane storm surge monitoring.

Documents

Spec Sheets

  • HOBO U20L Series Water Level Loggers Datasheet PDF (1.0 MB)

Manuals

  • HOBO U20L Series Water Level Loggers Manual PDF (249 KB)
  • HOBO U20L Series Water Level Loggers Quick Start Guide PDF (223 KB)

Software

  • HOBOware Graphing & Analysis Software (99.0 MB)

Application Notes and White Papers

  • 5 Considerations for Choosing a Water Level Logger PDF (3.6 MB)

Links

  • All possible part numbers

Accessories

Required Components

These additional components are required for the operation of your product. We strongly advise you to purchase these components unless you already own them or own a suitable alternative.

HOBO BASE-U-4 Optic USB Base Station
HOBO BASE-U-4 Optic USB Base Station

Used to offload data from any HOBO data logger with an Optic USB interface, splash resistant.

In Stock
$175.00

Software

HOBO HOBOware Pro Software
HOBO HOBOware Pro Software

Plot or export data to spreadsheets, time saving tools to fast setup, readout and export, compatible with all HOBO data loggers.

In Stock
$99.00

Accessories

Please consider these optional accessories.

HOBO U-DTW-1 Waterproof Shuttle Data Transporter
HOBO U-DTW-1 Waterproof Shuttle Data Transporter

Compatible with all HOBO U-Series loggers with optic USB, waterproof up to 20m (66ft), requires HOBOware Pro software.

$325.00
HOBO HOUSING-U2X Protective Housing
HOBO HOUSING-U2X Protective Housing

The HOUSING-U2X Housing is for use in Underwater environments.

$57.00

In Stock

Part Number Price Available
U20L-04
Show Configuration
$375.00 1 in stock
Configuration for U20L-04
Base Price:
$375.00
Range
0 to 13ft (0 to 4m) depth level; 0 to 21 psia (0 to 145 kPa) pressure
Reconfigure

Interested in Other Part Numbers?

Other part numbers are available to order but are not currently in stock. Current availability for non-stock parts is "Call for availability". Click here to select options

Need Help? Call a Temperature engineer at 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
David S. headshot David S.
Applications Engineer
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
David S. headshot David S.
Applications Engineer
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart

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HOBO U20L Series Water Level Loggers
HOBO U20L Series Water Level Loggers
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