Temperature Measurements |
Operation Range |
-20° to 50°C (-4° to 122°F) |
Accuracy |
±0.44°C from 0° to 50°C (±0.79°F from 32° to 122°F), see Plot A |
Resolution |
0.10°C at 25°C (0.18°F at 77°F), see Plot A |
Response Time (90%) |
10 minutes in water (typical) |
Stability (Drift) |
0.1°C (0.18°F) per year |
Logger |
Real-time Clock |
±1 minute per month 0° to 50°C (32° to 122°F) |
Battery |
2/3 AA, 3.6 Volt lithium, factory-replaceable |
Battery Life (Typical Use) |
5 years with 1 minute or greater logging interval |
Memory (Non-volatile) |
64K bytes memory (approx. 21,700 pressure and temperature samples) |
Weight |
Approximately 154 g (5.43 oz) in air Approximately 53.9 g (1.9 oz) in fresh water |
Dimensions |
3.18 cm (1.25 inches) diameter, 15.24 cm (6.0 inches) length; mounting hole 6.3 mm (0.25 inches) diameter |
Wetted Materials |
Polypropylene housing and lanyard; Viton and Buna-N O-rings; ceramic sensor in acetyl end cap; stainless steel screws suitable for saltwater |
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 the HOBOware User’s Guide for details. |
Launch Modes |
Immediate start and delayed start |
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. |
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The CE Marking identifies this product as complying with all relevant directives in the European Union (EU). |