Define Instruments designs and manufactures innovative products for process indication and control, data logging, signal conditioning, wireless connectivity and SCADA systems.
4-20mA / 0-10VLoad Cell
AC (Universal)Loop Powered
Freq / PulseTemperature
Flow RateTransmitters
HumidityWireless
  • SD-50X
    SD-50X

    4-20mA Loop Powered Display

    Versatile, compact panel mount display, designed to be powered from the 4-20mA current loop input signal. Can be used to measure a variety of process variables.

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  • ZEN-16
    ZEN-16

    16-input Monitoring & Control Station

    A friendly featured monitoring and control station, designed for hassle-free setup. Features 16 isolated universal inputs which are software programmable through the USB, ethernet or serial port.

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  • Multicom
    Multicom

    Universal Isolated USB Converter

    Multifunctional unit: converts USB to RS232/485/422, or RS232 to RS485/422. Powered via USB port or external power adaptor. Features application auto-detection.

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  • Wireless Gateways
    Wireless Gateways

    Flexible Wireless Mesh Networking

    The perfect solution for applications that require low data rates and wireless mesh networking across large areas. Employs the Modbus/RTU protocol, simplifying setup and integration with PLCs.

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  • TM-2DLI
    TM-2DLI

    2-Wire Isolated Universal Transmitter

    Loop powered 2-wire transmitter, 4-20mA output. DIN rail mount. Accepts current, voltage, thermocouple, RTD and potentiometer input. Features hassle-free USB programming.

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