The HOBO U20 Water Level Data Logger Starter Kit combines high accuracy water level measurements with out-of-the-box convenience, including everything needed to start logging right away. It is ideal for monitoring water levels and temperatures in wells, streams, lakes, and freshwater wetlands.

The U20-001-01 data logger features high accuracy with no cumbersome vent tubes or desiccants to maintain. Operating range: 0-30 psia (0-207 kPa) with factory calibrated range 10-30 psia (69-207 kPa). Water depth measurement: 0-30 ft (0-9 m) at sea level. Temperature range: -20°C to 50°C (-4°F to 122°F) with accuracy ±0.44°C from 0°C to 50°C.

The BASE-U-4 Optic USB Base Station features splash-resistant design, 6 ft cable length, and offloads full 64K logger in 30 seconds. HOBOware Pro software included for data analysis and graphing.

Kit Includes

• U20-001-01 HOBO water level data logger
• BASE-U-4 Optic USB base station with required coupler
• BHW-PRO-CD HOBOware Pro software

U20-001-01 Specifications

• Pressure range: 0-30 psia (0-207 kPa)
• Factory calibrated range: 10-30 psia (69-207 kPa)
• Water depth: 0-30 ft (0-9 m) at sea level
• Temperature range: -20°C to 50°C
• Temperature accuracy: ±0.44°C from 0°C to 50°C
• Memory: 64K readings

BASE-U-4 Specifications

• Operating temperature: 0°C to 50°C
• Cable length: 183 cm (6 ft)
• Offload time: 30 seconds for full logger
• Splash resistant design

Applications

• Groundwater monitoring
• Stream and river level recording
• Lake level monitoring
• Wetland hydrology studies