Logger suhu tahan air berbasis Bluetooth yang memberikan data pengukuran akurat langsung ke perangkat mobile atau komputer melalui aplikasi HOBOconnect. Dirancang untuk penggunaan jangka panjang di perairan seperti sungai, danau, dan laut, serta dilengkapi fitur deteksi keberadaan air untuk pemantauan kondisi lingkungan secara praktis.
| Range | -20° to 70°C in air; -20° to 50°C in water, maximum sustained temperature in water 30°C -4° to 158°F in air; -4° to 122°F in water, maximum sustained temperature in water 86°F |
| Accuracy | ±0.25°C from -20° to 0°C (±.45°F from -4° to 32°F) ±0.2°C from 0° to 70°C (±0.36°F from 32° to 158°F) |
| Resolution | 0.01°C (0.018°F) |
| Drift | <0.1°C per year (<0.18°F per year) |
| Response Time | 15 minutes typical to 90% in air moving 1 m/s, unmounted; 4 minutes typical to 90% in stirred water, unmounted |
| Logger Operating Range | -20° to 70°C (-4° to 158°F) |
| Buoyancy (Fresh Water) | 7.6 g negative (0.27 oz negative) |
| Waterproof | To 1,524 m (5,000 ft) |
| Water Detection | Water conductivity level of 100 µS/cm or greater necessary for reliable detection of water. Deionized water or water below 100 µS/cm may not be detected. The water conductivity circuit may not reliably detect water that has frozen around the electrodes, i.e. below 0°C (32°F). |
| Radio Power | 1 mW (0 dBm) |
| Transmission Range | Approximately 30.5 m line-of-sight (Approximately 100 ft line-of-sight) |
| Wireless Data Standard | Bluetooth Low Energy (Bluetooth Smart) |
| Logging Rate | 1 second to 18 hours |
| Time Accuracy | ±1 minute per month at 25°C (77°F) |
| Battery | CR2477 3V lithium, non-replaceable |
| Battery Life | 3 years, typical at 25°C (77°F) with logging interval of 1 minute and Bluetooth Always Off disabled in software. 5 years, typical at 25°C (77°F) with logging interval of 1 minute and Bluetooth Always Off or Bluetooth Off Water Detect enabled in software. Faster logging intervals and statistics sampling intervals, burst logging, remaining connected with the app, excessive downloads, and paging may impact battery life. |
| Memory | 96,000 measurements |
| Full Memory Download Time | Approximately 45 seconds; may take longer the farther the device is from the logger |
| Wetted Materials | Epoxy case, Santoprene (TPE) boot |
| Dimensions | 4.06 x 6.99 x 3.51 cm (1.6 x 2.75 x 1.38 inches) |
| Weight | 32.8 g (1.16 oz) |
| Environmental Rating | IP68 |
