Onset U23-003
HOBO Pro v2 2x External Temperature Data Logger
U23003
U23-003
Onset U23-003
HOBO Pro v2 2x External Temperature Data Logger
U23003
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
- 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
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.
| Country of Origin | United States |
|---|---|
| Brand | Onset |
| Condition | NEW |
| Vendor Alias | U23-003 |
- 1 - HOBO Pro v2 2x External Temperature Data Logger
- 1 - Clamp and mounting screws
- 1 - UV protective cap
