Onset MX20L-04

HOBO Water Level Data Logger, 0-13 ft. Operation Range

MX20L04
MX20L-04

Onset MX20L-04

HOBO Water Level Data Logger, 0-13 ft. Operation Range

MX20L04
MX20L-04

Integrating Bluetooth for fast and reliable data download, the Onset MX20L-04 logger eliminates the need to plug the logger into a base station or shuttle to offload data in the field, ensuring continuous water level and temperature monitoring.

  • Depth measurement up to 13 feet
  • Requires a compatible mobile device or Windows computer and the HOBOconnect app
  • Self-contained, non-vented design enables easy deployment
This product is available for shipping to the US, Canada, and Puerto Rico only.
$379.00
This item ships FREE
  • Depth measurement up to 13 feet
  • Requires compatible mobile device or Windows computer and HOBOconnect app
  • Self-contained, non-vented design enables easy deployment
  • Ideal for use in both freshwater and saltwater environments, including wells, streams, lakes, wetlands, and tidal areas
  • Durable ceramic pressure sensor withstands freezing
  • Streamlined data offload via Bluetooth to the free HOBOconnect app
  • HOBOconnect app provides easy extraction and visualization of water level data
  • Extended battery life up to 10 years (power-saving mode requires included magnetic fob to activate Bluetooth for data download)

The Onset MX20L-04 Water Level Data Logger eliminates the need to plug the logger into a base station or shuttle to offload data in the field, ensuring continuous water level and temperature monitoring. It integrates Bluetooth for fast and reliable data download. The MX20L-04 measures a depth range of 13 feet in a wide range of underwater environments and features 0.1% measurement accuracy, a durable polypropylene housing for use in both freshwater and saltwater, and a non-vented design for convenient and reliable deployment.

The MX20L-04 comes with a magnetic activation fob that can "wake up" the logger to activate its Bluetooth communication for configuration and data download. The included fob comes with a lanyard to prevent losing or dropping the fob in the field.

This logger records absolute pressure, which is later converted to water level readings by HOBOconnect software. To compensate for barometric pressure changes, users can use another HOBO MX20L Water Level logger as a barometric reference.

More Information
BrandOnset
ConditionNEW
Vendor AliasMX20L-04
  • 1 - HOBO Water Level Data Logger, 0-30 ft. Operation Range (MX20L-01)
  • 1 - Magnetic Activation Fob