Paket Data Logger Tinggi Muka Air Tanah Untuk Perkebunan Sawit

Isi Paket Water Level untuk lahan gambut ; 1. HOBO Water Level (13 ft) Data Logger U20L-04. 2. HOBOware Pro CD or USB Drive (USB Cable Included) Software. 3. HOBO Waterproof Shuttle U-DTW-1 Paket water level untuk lahan gambut sudah digunakan di beberapa perkebunan sawit di indonesia,diantaranya ; Lubuk linggau,Pontianak,Medan,Borneo dan Papua. - HOBO Water Level (13 ft) Data Logger U20L-04. Pressure (Absolute) and Water Level Measurements U20L-04 Operation Range 0 to 145 kPa (0 to 21 psia); approximately 0 to 4 m (0 to 13 ft) of water depth at sea level, or 0 to 7 m (0 to 23 ft) of water at 3,000 m (10,000 ft) of altitude Factory Calibrated Range 69 to 145 kPa (10 to 21 psia), 0° to 40°C (32° to 104°F) Burst Pressure 310 kPa (45 psia) or 18 m (60 ft) depth Water Level Accuracy* Typical error: ±0.1% FS, 0.4 cm (0.013 ft) water Maximum error: ±0.2% FS, 0.8 cm (0.026 ft) water 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 in manual Resolution 0.10°C at 25°C (0.18°F at 77°F), see Plot A in manual Response Time (90%) 10 minutes in water (typical) 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) - HOBO Waterproof Shuttle U-DTW-1 The HOBO Waterproof Shuttle provides convenient readout and relaunching of underwater and outdoor HOBO data loggers with an Optic USB interface, and is waterproof to 20m (66ft). The HOBO Waterproof Shuttle can also be used as a base station.