KIT-D-U20-04 Data Logger para Nivel, Presión y Temperatura (0 a 4m de profundidad)




1 380,00 €

  • El Registrador de Datos HOBO U20 de Nivel del Agua ofrece una alta precisión a un precio asequible. Además, es de fácil uso y no requiere mantenimiento al no ser necesario que se cambien las bolsas desecantes y al estar diseñado sin incómodos tubos de ventilación.
    registrador de datos es ideal para monitorizar el nivel del agua y temperatura en pozos, ríos, lagos, y terrenos pantanosos.
    Para aplicaciones en agua salada y en áreas de mareas se recomienda los modelos HOBO Water Level Titanium.
    Este kit incluye todo lo necesario para comenzar a registrar enseguida.


  • Registrador HOBO U20-001-04. (0-4m de profundidad)

  • Registrador HOBO U20-001-04 para presión barométrica. (0-4m de profundidad) 

  • U-DTW-1 HOBO Shuttle impermeable con acoplador para U20.

  • U20-CASE-1 Maletín de transporte. 

  • BHW-PRO-CD Software de HOBOware.  

Combining high accuracy nivel de agua 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 temperaturas in wells, streams, lakes and freshwater wetlands, as well as presión barométrica.

Like other HOBO Water Level Loggers, this version offers exceptional value and ease-of-use, with no cumbersome vent tubes or desiccants to maintain.

  • Lightning protection - no long signal wires, and electronics are shielded in stainless steel housing (see the Esquema de localización del Sensor de Nivel de Agua)
  • HOBOware Pro software provides easy conversion to accurate water level reading, fully compensated for barometric pressure (ver demo) temperature, and water density.
  • Multiple-rate sampling (ver demo) allows faster sampling at critical times such as when pumping starts or stops.
  • Available in 4 depth ranges
  • Ideal for use in wells, streams, lakes, wetlands and tidal areas
  • No-vent-tube design for easy reliable deployment
  • Durable ceramic pressure sensor

The KIT-D-U20-04 Kit is for use in Outdoor and Underwater environments

The KIT-D-U20-04 Kit supports the following measurements:
Temperatura, Presión Barométrica, Nivel de Agua

Sensor de Presión
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 - 0.075% FS, 0.3 cm (0.01 ft) water

Maximum error: - 0.15% FS, 0.6 cm (0.02 ft) water

Raw pressure accuracy:** 0.3% FS, 0.43 kPa (0.063 psi) maximum error

Resolution: < 0.014 kPa (0.002 psi), 0.14 cm (0.005 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

U20-001-04 Plot ASensor de Temperatura
Operation range: -20° to 50°C (-4° to 122°F)

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), see Plot A

Response time (90%): 3.5 minutes in water (typical)

Stability (drift): 0.1°C (0.18°F) per year

Data 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)

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

Shock/drop: Logger is sensitive to shocks. Handle with care and avoid any impact. Always use proper packaging when shipping the logger.

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).


* With accurate reference water level measurement and Barometric Compensation Assistant data
** Absolute pressure sensor accuracy includes all pressure drift, temperature, and hysteresis-induced errors

† Maximum error due to rapid thermal changes is approximately 0.5%

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