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Underwater Temperature Data Logger

Onset HOBO Underwater Temp Logger for Extended Deployment in Fresh or Salt Water

HOBO Pro Underwater Temperature Data LoggerThe HOBO PRO V2 water temperature logger is designed for durable underwater temperature monitoring and recording. The logger features 12-bit resolution, rugged case design and non-volatile EEPROM memory. A protective boot is available for added protection and extremely rugged environments.

Required with the Underwater Data Logger
>> HOBOware™ Software Kit
>> Optic USB Base Station or Waterproof Shuttle Data Transporter

NOTE: Large Quantity Discounts Are Available!

Features   Specifications   Software Tutorials


Description Part Number Qty 1-9 Qty 10+  
HOBO Water Temp Pro v2 Data Logger U22-001
 $120.00 $111.00
Communications - Required
Optic USB Base Station (includes Coupler) BASE-U-4
 $115.00 $107.00
HOBOware™ Software Kits - 1 Required (Compare HOBOWare Versions)
**OPEN BOX** HOBOware Lite Software and USB Cable for Windows/Mac - (Limited Quantity - 1 Available) BHW-LITE-CD--U--
 $45.00
$36.00		 call
HOBOware Lite Software Kit for Windows/Mac (includes Software and Cable) BHW-LITE-CD
 $45.00 call
HOBOware Pro Software Kit for Windows/Mac (includes Software and Cable) BHW-PRO-CD
 $99.00 $92.00
Optional Underwater Logger Accessories
Waterproof Shuttle Data Transporter/Optic Base Station w/ Couplers - Requires HOBOWare Pro Software U-DTW-1
 $230.00 $214.00
Black Protective Boot BOOT-BLK
 $19.00 $18.00
White Protective Boot BOOT-WHT
 $19.00 $18.00
Keyspan USB Server for connecting USB-based Devices ( Data Logger ) over a LAN US-4A
 $129.00 call
Custom USB Interface Cable Cable-USBMB-HS
 $9.00 $8.00

Underwater Data Logger Features

  • High-Speed optic USB Interface offloads full logger < 30 seconds
  • Waterproof to 120 Meters ( 400 feet )
  • Factory-replaceable battery lasts typically 6 years
  • Real-time clock for better than ±1 minute per month time accuracy
  • Programmable Start Time/Date
  • Non-volatile EEPROM memory retains measurements even if battery fails
  • Optional Protective Boot for high water flow, flooding, or conditions with debris
  • Requires HOBOware Software and USB Kit (Available in PC and MAC Versions) and USB Optic Station

Underwater Data Logger Specifications

Accuracy ±0.2°C (0°C to 50°C)
±0.36°F (32°F to 122°F)
Resolution 0.02°C at 25°C
0.04°F at 77°F
Measurement Range Water: -20° to 50°C (-4° to 122°F)
Air: -20° to 70°C (-4° to 158°F)
Time Accuracy ±1 Minute/Month
Data Storage Capacity 42,000 12-bit Samples/Readings
Sampling Interval 1 Second to 18 Hours (User-Selectable via Software)
Battery Life 6 Years (Dependant on Sampling Interval and Environment)
Response Time Water: 5 minutes
Air: 12 minutes Moving 2 m/sec, Typical to 90%
Memory Modes Stop when Full
Data Offload < 30 seconds when full
Wetted Materials Polypropylene, Stainless Steel, EPDM O-ring
Standards Compliance CE
Buoyancy Fresh Water at 25°C: +13 g (0.5 oz)
With Optional Boot: +17 g (0.6 oz)
Battery One (1) 3.6 V Lithium; Factory Replaceable Only
Dimensions 11.4 cm x 3.0 cm (4.5" x 1.19") with 6.4 mm (0.25") hole in mounting bail
Weight 42 g (1.5 oz)

Optic USB Base Station

  • Optic USB Base Station offloads full logger in less than 30 seconds
  • Optical interface to logger eliminates unreliable connectors
  • Easy USB connection to PC

Waterproof Shuttle Data Transporter

Protective Boot for the HOBO Pro Underwater Data LoggerProtective Boot

The optional protective boot is designed for particularly harsh conditions. The thermoplastic elastomer boot is available in black to minimize visibility underwater or white for minimum solar radiation absorption.

Underwater Temperature Logger Applications

  • Underwater Temperature Monitoring

HOBOWare Software Video Tutorials

How to Launch a HOBO Data Logger using HOBOware Pro Software

How to Readout a HOBO Data Logger using HOBOware Pro

Check Out More HOBOWare Software Tutorials.

 

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