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HOBO TidbiT v2 Water Temperature Data Logger

Overview

Dengan ukuran hanya 3×4 cm, data logger kecil ini mengukur suhu dalam rentang yang luas dengan resolusi 12-bit dan akurasi ±0,2 °C. Dirancang untuk lingkungan luar ruangan dan bawah air, alat ini tahan air hingga kedalaman 300 m (1000 kaki). Antarmuka USB optik memungkinkan pengunduhan data hanya dalam hitungan detik.

Harap diperhatikan: Pelindung radiasi matahari diperlukan untuk memperoleh pengukuran suhu udara yang akurat di bawah sinar matahari (RS1 Solar Radiation Shield yang perlu dirakit atau M-RSA Solar Radiation Shield yang sudah dirakit).

Features

  • Data logger suhu terkecil dari Onset
  • Tahan air hingga 300 meter (1.000 kaki)
  • Pembacaan data kurang dari 30 detik melalui antarmuka Optic USB berkecepatan tinggi

Specifications

Temperature Sensor

Operation Range* -20° to 70°C in air; (-4° to 158°F in air;)
Maximum sustained temperature of 30°C (86°F) in water*
Accuracy ±0.21°C from 0° to 50°C, see manual for plot (±0.38°F from 32° to 122°F, see manual for plot)
Resolution 0.02°C at 25°C, see manual for plot (0.04°F at 77°F, see manual for plot)
Response Time 5 minutes in water; 12 minutes in air moving 2 m/sec;
20 minutes in air moving 1 m/sec (typical to 90%)
Stability (Drift) 0.1°C per year (0.18°F per year)

Logger

Real-time Clock ±1 minute per month 0° to 50°C (32° to 122°F)
Battery 3 Volt lithium, non-replaceable
Battery Life (Typical Use) 5 years with 1 minute or greater logging interval
Memory (Non-volatile) 64K bytes memory (approx. 42,000 12-bit temperature measurements)
Weight 19.6 g (0.69 oz)
Dimensions 3.0 × 4.1 × 1.7 cm (1.2 × 1.6 × 0.68 in.); mounting bail 4.6 mm (3/16 in.) diameter hole
Wetted Materials Epoxy case
Waterproof To 305 m (1000 ft.)
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, delayed start, triggered start
Offload Modes Offload while logging; stop and offload
Battery Indication Battery level can be viewed in status screen and optionally logged in datafile. Low battery indication in datafile.
Environmental Rating IP68
NIST Certificate Available for additional charge
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