Onset U23-004

HOBO Pro v2 External Temperature Data Logger

U23004
U23-004

Onset U23-004

HOBO Pro v2 External Temperature Data Logger

U23004
U23-004

The Onset U23004 HOBO Pro v2 External Temperature Data Logger is a weatherproof logger with one external soil and water temperature probe and internal temperature sensor. The probe is attached to a six-foot cable for faster sensor responses and deployment in tight spaces.

  • Temp. Range: -40° - 212°F/Up to 122°F with tip and cable immersion in fresh water
  • Weatherproof housing for use in outdoor or condensing environments
  • High levels of accuracy
This product is available for shipping to the US, Canada, and Puerto Rico only.
$180.00
This item ships FREE
  • NOTE: This product requires HOBOware software (USB interface cable included with BHW-PRO-CD purchase, ONLY)
  • Weatherproof housing for use in outdoor or condensing environments
  • High accuracy
  • Small-diameter external sensor versions for measurements in tight spaces
  • Optic USB interface for fast and reliable download
  • Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis
  • Logger:
  • Operation Range: -40° to 70°C (-40° to 158°F)
  • Real-time Clock: ±1 minute per month 0° to 50°C (32° to 122°F)
  • Battery: 1/2 AA, 3.6 Volt lithium, user-replaceable (HP-B)
  • Battery Life (Typical Use): 3 years with 1 minute or greater logging interval
  • Memory (Non-Volatile): 64K bytes memory (approx. 21,000 temperature and RH measurements)
  • Materials: ASA styrene polymer housing and mounting clamp; polypropylene protective cap; Buna-N o-ring(s)
  • Cables: One 184 cm (6 ft) PVC cable; sensor diameter 0.5 cm (0.20 in.)
  • Environmental Rating: Electronics housing is NEMA 6P equivalent (tolerant of brief submergence); Units with RH sensors are NEMA 4 equivalent (splash-resistant)
  • Launch Modes: Immediate start; delayed start
  • Logging Interval: Fixed-rate or multiple logging intervals, with up to 8 user-defined logging intervals and durations; logging intervals from 1 second to 18 hours
  • Offload Modes: Offload while logging; stop and offload
  • Battery Indication: Battery voltage can be viewed in status screen and optionally logged in datafile; low battery indication in datafile
  • Environments: For use in outdoor environments
  • Measurements: Soil Temperature and Temperature

The Onset U23-004 HOBO Pro v2 External Temperature Data Logger data logger is a weatherproof data logger with an external soil/water temperature sensor on a 6-foot cable useful for situations where just one temperature probe is required. An internal temperature sensor is also included.

Note: U23-004 requires the HOBOware software (free to download) to operate. Please also note that a USB interface cable comes with the purchase of a HOBOware Pro CD (BHW-PRO-CD), only.

More Information
Country of OriginUnited States
BrandOnset
ConditionNEW
Vendor AliasU23-004
  • 1 - HOBO Pro v2 External Temperature Data Logger
  • 1 - Clamp and mounting screws
  • 1 - UV protective cap