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Combining high accuracy water level measurements with out-of-the-box convenience, this money-saving kit includes everything needed to start logging right away. It is ideal for monitoring water levels and temperatures in wells, streams, lakes and freshwater wetlands, as well as barometric pressure. |
Pressure Sensor Factory calibrated range: 69 to 207 kPa (10 to 30 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 - 0.05% FS, 0.5 cm (0.015 ft) water Maximum error: - 0.1% FS, 1.0 cm (0.03 ft) water Raw pressure accuracy**: 0.3% FS, 0.62 kPa (0.09 psi) maximum error Resolution: < 0.02 kPa (0.003 psi), 0.21 cm (0.007 ft) water Pressure response time: 90% < 1 second Thermal response time (90%)†: Approximately 10 minutes in water to achieve full temperature compensation of the pressure sensor
Temperature Sensor Accuracy: 0.37°C at 20°C (0.67°F at 68°F), see Plot A Resolution: 0.1°C at 20°C (0.18°F at 68°F) (10-bit) Response time (90%): 3.5 minutes in water (typical) Stability (drift): 0.1°C (0.18°F) per year Logger 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) Dimensions: 2.46 cm (0.97 inches) diameter, 15 cm (5.9 inches) length; mounting hole 6.3 mm (0.25 inches) diameter Weight: Approximately 210 g (7.4 oz) Wetted materials: 316 stainless steel, Viton® o-rings, acetyl cap, ceramic sensor 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 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. The CE Marking identifies this product as complying with the relevant directives in the European Union (EU). |