6-ch Relay Output Modbus TCP Module -- ADAM-6260
from Advantech Co., Ltd.

6-ch Relay Output, 2-port Ethernet. Daisy chain connection with auto-bypass protection. Remote monitoring and control with mobile devices. Group configuration capability for multiple module setup. Flexible user-defined Modbus address. Intelligent control ability by Peer-to-Peer and GCL function. [See More]

  • User Interface: Hand-held Programmer; Computer Programmable; LED Indicators
  • Digital I/O Channels: 6
  • Form Factor: DIN Rail; Stand-alone
  • Outputs: Relay Output
0-10Vdc out – 4 channels -- MX010-OP2
from Ultra Electronics, manufacturer of Weed Instrument products

0-10Vdc module communicates and translates to 4-20mA module [See More]

  • User Interface: None; Hand-held Programmer (optional feature)
  • Digital I/O Channels: 4
  • Form Factor: DIN Rail
  • Outputs: Analog Voltage Output
ECH2O Check
from Decagon Devices, Inc.

The hand-held ECH2O Check gives you a quick readout of your installed EC-5, 10HS, EC-10 and EC-20 sensors. Plug an ECH2O sensor into the ECH2O Check, press the left button, and get an instant reading of water content. You can adjust the calibration of the ECH2O Check for the soil sensor you are... [See More]

  • User Interface: Front Panel; Hand-held Programmer
  • Operating Temperature: 32 to 104
  • Form Factor: Stand-alone