Technical Information
|
Temperature Sensor
|
| Operating 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); see Plot A in User Manual |
| Resolution |
0.02°C at 25°C (0.04°F at 77°F); see Plot A in user Manual |
Response Time
(Typical to 90%) |
3 minutes in air moving 1 m/sec; 30 seconds in stirred water |
| Drift |
<0.1°C (0.18°F) per year |
Logger
|
| Operating 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. |
| Weight |
102 g (2.7 oz) |
| Dimensions |
Housing measures 10.2 × 3.8 cm (4.0 × 1.5 in.) |
| NIST Certificate |
Temperature certificate available for additional charge |
| CE |
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU). |
