HOBO U20L-01 Data Logger Diver Water Level Logger HOBO U20L-01

Accurate, affordable water level monitoring

• Water Level (30ft) Data Logger
• Self-contained non-vented design enables easy deployment
• Durable ceramic pressure sensor withstands freezing
• Ideal for use in both fresh and saltwater environments, including wells, streams, lakes, wetlands, and tidal areas

The HOBO U20L-01 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.

Note: A calibration certificate is not offered for this logger. If you require a NIST-traceable calibration certificate, please see the U20-001-01 (freshwater) or U20-001-01-Ti (saltwater).

Important Info: This logger requires HOBOware Pro software and either a U-DTW-1 Waterproof Shuttle or the Base-U-4 Optic USB Base Station for configuration and data offload.

U20 Series - Water Level Data Loggers U20-001-04 HOBO 13-Foot Depth Fresh Water Level Data Logger U20-001-04-Ti HOBO 13-Foot Depth Titanium Water Level Data Logger U20-001-01 HOBO 30-Foot Depth Fresh Water Level Data Logger U20-001-01-Ti HOBO 30-Foot Depth Titanium Water Level Data Logger U20-001-02 HOBO 100-Foot Depth Fresh Water Level Data Logger U20-001-02-Ti HOBO 100-Foot Depth Titanium Water Level Data Logger U20-001-03 HOBO 250-Foot Depth Fresh Water Level Data Logger U20-001-03-Ti HOBO 250-Foot Depth Titanium Water Level Data Logger KIT-D-U20-04 HOBO Water Level Data Logger Deluxe Kit (13ft) KIT-D-U20-01 HOBO Water Level Data Logger Deluxe Kit (30ft) KIT-D-U20-02 HOBO Water Level Data Logger Deluxe Kit (100ft) KIT-S-U20-02 HOBO Water Level Data Logger Starter Kit (100ft) KIT-S-U20-04 HOBO Water Level Data Logger Starter Kit (13ft) KIT-S-U20-01 HOBO Water Level Data Logger Starter Kit (30ft) U20L-01 HOBO Water Level (30ft) Data Logger U20L-02 HOBO Water Level (100ft) Data Logger U20L-04 HOBO Water Level (13 ft) Data Logger

Manuals/Guides

Manuals

• Barometric Compensation Assistant
• U20L Water Level Logger User's Guide
• U20L Quick-start guide

Spec Sheets

• U20 Water Level Logger Data Sheet

Other

• Underwater Temperature Loggers
• Choosing A Water Level Logger: 5 Things You Should Know
• Sample U20 Calibration Certificate

Manufacturer Specs

Tech Specs