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  1. Data Loggers

HOBO U22 Water Temperature Pro v2 Data Logger

Waterproof to 120 meters (400 feet), durable streamlined case for extended deployment in fresh or salt water.

HOBO U22 Water Temperature Pro v2 Data Logger
HOBO U22 Water Temperature Pro v2 Data Logger
  • HOBO U22 Water Temperature Pro v2 Data Logger
    HOBO U22 Water Temperature Pro v2 Data Logger
  • HOBO U22 Water Temperature Pro v2 Data Logger with USB base accessory
    HOBO U22 Water Temperature Pro v2 Data Logger with USB base accessory
HOBO U22 Water Temperature Pro v2 Data Logger
HOBO U22 Water Temperature Pro v2 Data Logger
HOBO U22 Water Temperature Pro v2 Data Logger
HOBO U22 Water Temperature Pro v2 Data Logger with USB base accessory
$175.00

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Part Number
  • U22-001
Manufactured
  • By HOBO Data Loggers by Onset
Includes
  • FREE Ground Shipping on orders of $1,000 or more
  • FREE Lifetime Tech Support
Availability
  • Call for availability
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

  • Temperature measurement range: -40 to 158°F (-40 to 70°C)
  • Waterproof to 120 meters (400 feet)
  • 42,000 measurements
  • Logging intervals:
    • 1 second to 18 hours, fixed
    • multiple-rate up to 8 user-defined sampling intervals
  • Data readout in less than 30 seconds
  • Accuracy: ±0.21°C over 0 to 50°C (±0.38°F over 32 to 122°F)
  • Equipped with an Optic USB interface

Description

The HOBO U22 Water Temperature Pro v2 Data Logger is durable with 12-bit resolution. Complete with a precision sensor for ±0.2°C accuracy, this logger measures temperatures between -40°C and 70°C (-40°F to 158°F) in air and up to 50°C (122°F) in water. Its waterproof, streamlined case allows for extended deployment in fresh or salt water. Moreover, the Water Temp Pro v2's optical USB interface makes it possible to offload data even while the logger is wet or underwater. A solar radiation shield is required to obtain accurate air temperature measurements in sunlight (RS1 Solar Radiation Shield, assembly required; or M-RSA pre-assembled Solar Radiation Shield).

Documents

Spec Sheets

  • HOBO U22 Water Temperature Pro v2 Data Logger Datasheet PDF (556 KB)

Manuals

  • HOBO U22 Water Temperature Pro v2 Data Logger Manual PDF (269 KB)

Software

  • HOBOware Graphing & Analysis Software (99.0 MB)

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 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 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

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

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HOBO U22 Water Temperature Pro v2 Data Logger
HOBO U22 Water Temperature Pro v2 Data Logger
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