Temperature data-logger HOBO U20L-04

barometric pressurewater levelbattery-powered

The HOBO U20L-04 is a low-cost, research-grade water level data logger for continuously measuring water level and temperature in a wide range of underwater environments. It features 0.1% measurement accuracy, a polypropylene housing for use in both fresh and salt water, and a non-vented design for convenient and hassle-free deployment. Highlighted Features -Self-contained non-vented design enables easy deployment -Ideal for use in both fresh and saltwater environments, including wells, streams, lakes, wetlands, and tidal areas -Depths up to 13 feet -Durable ceramic pressure sensor withstands freezing -HOBOware Pro software provides easy conversion to accurate water level reading, fully compensated for barometric pressure (see demo), temperature, and water density Note: A calibration certificate is not offered for this logger. If you require a NIST-traceable calibration certificate, please see the U20-001-04 (freshwater) or U20-001-04-Ti (saltwater). In what environment does this data logger operate? This data logger operates in outdoor and underwater environments. What measurements does this data logger support? The U20L-04 data logger supports the following measurements: Absolute Pressure, Barometric Pressure, Temperature and Water Level