Onset U23-003

Name: Onset U23-003 HOBO Pro v2 2x External Temperature Data Logger
Brand: Onset
SKU: U23003
Price: 259.0 USD
Availability: InStock

Our Part No. U23003

Mfr. Model U23-003

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Onset U23-003

Our Part No. U23003

Mfr. Model U23-003

The Onset U23003 HOBO Pro v2 2x External Temperature Data Logger is a weatherproof logger with two external soil and water temperature probes. The probes are 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.

Datasheet

$259.00

This item ships FREE

Key Features

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
Operation Range: -40 to 100°C (-40 to 212°F), with tip and cable immersion in fresh water up to 50°C (122°F) for one year
Accuracy: ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F)
Resolution: 0.02°C at 25°C (0.04°F at 77°F)
Response Time: 3 minutes in air moving
1 m/sec; 30 seconds in stirred water
Drift: <0.1°C (0.18°F) per year
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: All models: ASA styrene polymer housing and mounting clamp; polypropylene protective cap; Buna-N o-ring(s)
U23-002A only: ASA styrene polymer RH sensor cap; modified hydrophobic polyethersulfone membrane
Cables: Two 184 cm (6 ft) PVC cables; 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

Details

The Onset U23-003 HOBO Pro v2 2x External Temperature Data Logger is a weatherproof data logger with two external soil/water temperature probes on 6-foot cables for fast sensor response and deployment in tight spaces.

Note: U23-003 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.

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