Irrometer Company, Inc.

1425 Palmyrita Ave
Riverside,  CA  92507-1600
United States
  • Booth: 1139

IRROMETER Co.Inc. has been manufacturing soil moisture measurement and control equipment to optimize irrigation since 1951. IRROMETER tensiometers and WATERMARK soil moisture sensors are in use worldwide for research, production agriculture, landscape water management and environmental applications.



  • IRROmesh Solar Powered Wireless Monitoring System
    IRROmesh is a wireless solar powered data logging system that simplifies irrigation management using transmitter nodes that “talk” to each other along a network and relays site-specific data for manuaSolar Powered, Wirelessl or automatic collection....

  • Solar Powered - No batteries required, simplifies installation

    Self-Initializing - Nodes power up with initial sun exposure and associate with the Base receiver

    Self-Routing - Nodes route communication for maximum efficiency

    Automatically Manages Power - Unique sleep/wake cycling ensures continuous reliable data transfer during all light conditions.

    In-field Logging Capabilities - Download data to a laptop and graph with WaterGraph Software

    Web Based Data Management - Store analyze data through the Internet  

    Nodes automatically establish a mesh network for up to 20 sensing locations. Each Relay Node sends data along multiple paths to the Base Node allowing coverage over greater distances. End Nodes provide additional measurement locations and send their data to a Relay Node to be forwarded to the Base. Data can then be transmitted to your computer and/or the WEB depending on choice of equipment.

  • 900M Monitor
    The WATERMARK Monitor is a Data Logger, a device that automatically records soil moisture, soil temperature, switch closure and tipping bucket rain gauge readings....

  • The WATERMARK Monitor is a battery powered automatic data collection device that reads, displays and stores data from up to eight user selectable sensor inputs. This data collection device is capable of directly reading WATERMARK brand soil moisture sensors, temperature sensors, switch closures and other devices. It is designed for outdoor installation with directly wired sensors and records data on a user selected interval that can be downloaded locally or remotely for graphic display on a computer screen. The graphic display allows for easier interpretation of the data, facilitating scheduling practices that enhance irrigation water use efficiency.

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