Part Number: U23-004
Price: $129.00
HOBO Pro v2 Temp/External Temp Logger
The HOBO Pro v2 Temp/Ext Temp 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 probes is required. The logger also has a second channel with an internal temperature sensor. The HOBO Pro V2 Temp/External Temp requires HOBOware software and a base station for operation.
Accessories
- HOBOware software and USB cable kit (HOBOware software version 2.2.1 or higher is required for operation of HOBO Pro V2 loggers. New orders for HOBOware currently ship with version 2.3.1.)
- Optic USB Base Station (required)
- HOBO Waterproof Shuttle (can be used as a Base Station instead of the Optic USB Base Station (BASE-U-4)
| Specifications | |
|---|---|
| Operation range | Internal sensors: -40° to 70°C (-40° to 158°F) External sensor: -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 | 0.2°C over 0° to 50°C (0.36°F over 32° to 122°F) |
| Resolution | 0.02°C at 25°C (0.04°F at 77°F) |
| Response time (typical to 90%) | Internal sensor: 40 minutes in air moving 1 m/sec External sensor: 3 minutes in air moving 1 m/sec; 30 seconds in stirred water |
| Stability (drift) | < 0.1°C (0.18°F) per year |
| 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 (part # 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) |
| 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 (refer to HOBOware software manual) |
| Battery indication | Battery voltage can be viewed in status screen and optionally logged in datafile. Low battery indication in datafile. |
| Weight | 102 g (2.7 oz) |
| Dimensions | Housing measures 10.2 × 3.8 cm (4.0 × 1.5 in.) |
 | The CE Marking identifies this product as complying with all relevant directives in the European Union (EU). |
| Ordering Information | ||||
|---|---|---|---|---|
| View Shopping Cart | ||||
| Description | Part Number | Qty 1-9 | Qty 10+ | |
| Data Logger | ||||
| HOBO Pro v2 Temp / Ext Temp Data Logger | U23-004 | $129.00 | contact us | Contact us to order |
| Communications (One required) | ||||
| Universal Optic USB Base Station | BASE-U-4 | $110.00 | contact us | Contact us to order |
| HOBO Waterproof Shuttle | U-DTW-1 | $219.00 | contact us | Contact us to order |
| Software Starter Kit (One required) | ||||
| HOBOware Pro for Windows and USB interface cable | BHW-PC | $99.00 | contact us | Contact us to order |
| HOBOware Pro for Mac and USB interface cable | BHW-MAC | $99.00 | contact us | Contact us to order |
| HOBOware Lite for Windows/Mac and USB interface cable | BHW-LITE | $39.00 | contact us | Contact us to order |
| Optional Accessories | ||||
| Extra / replacement 1/2 AA, 3.6 Volt lithium battery | HP-B | $12.00 | contact us | Contact us to order |
| Solar Radiation Shield | RS1 | $65.00 | contact us | Contact us to order |
| Note: Accurate temperature measurements in the sun require a radiation shield | ||||
| HOBO U-Shuttle Data Transporter | U-DT-1 | $249.00 | contact us | Contact us to order |
| Note: Optic base station required when using U-DT-1 Shuttle | ||||