Suhu Air (400 ft.)
Data logger suhu air yang tahan lama dengan resolusi 12-bit, dirancang untuk penggunaan hingga kedalaman 400 kaki.
| Operation Range | -40° to 70°C (-40° to 158°F) in air Maximum sustained temperature of 50°C (122°F) in water |
| 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 | (90%) 5 minutes in water 12 minutes in air moving 2 m/sec (typical) |
| Stability (Drift) | 0.1°C (0.18°F) per year |
| Real-Time Clock Accuracy | ±1 minute per month (0° to 50°C / 32° to 122°F) |
| Battery | 2/3 AA, 3.6 Volt Lithium (non-replaceable) |
| Battery Life (Typical Use) | 6 years with 1-minute or greater logging interval |
| Memory (Non-Volatile) | 64 KB memory (approx. 42,000 12-bit temperature measurements) |
| Weight | 42 g (1.5 oz) |
| Dimensions | 3.0 cm (1.19 in.) maximum diameter x 11.4 cm (4.5 in.) length Mounting hole: 6.3 mm (0.25 in.) diameter |
| Wetted Materials | Polypropylene case, EPDM® O-rings, stainless steel retaining ring |
| Buoyancy (Fresh Water) | +13 g (0.5 oz) in fresh water at 25°C (77°F) +17 g (0.6 oz) with optional boot |
| Waterproof | to 120 m (400 ft) |
| Shock / Drop Resistance | 1.5 m (5 ft) drop at 0°C to 70°C (32°F to 150°F) |
| 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. |
| Launch Modes | Immediate start or delayed start |
| Offload Modes | Offload while logging Stop and offload |
| Battery Indication | Battery voltage viewable in status screen Optional battery logging in datafile Low battery indication in datafile |
| NIST Certificate | for additional charge |
| Environmental Rating | IP68 |
| Important Notice | The plastic case becomes brittle below -20°C. If deployed below this temperature, keep the logger stationary and avoid impact. Return to above -20°C before handling. |
