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  • AV-W-AD Wind Speed  & Directon Sensor

    Product

    AV-W-AD Wind Speed & Directon Sensor

    The AV-WAD measures wind speed & Direction providing a pulsed output and is intended for applications where external weather co…

  • AV-EP Multi-point Air Velocity Probes

    Product

    AV-EP Multi-point Air Velocity Probes

    The AV-EP series of air velocity probes are available in lengths from 100 to 600mm. They are used to ensure that recommended fl…

  • ST-W General Purpose Thermostat  Wall Unit

    Product

    ST-W General Purpose Thermostat Wall Unit

    Sontay revised range of thermostats are well suited for a number of applications of temperature control or safety cut-out in pi…

  • RH-O-UN - Single Output Outside Relative Humidity Sensor

    Product

    RH-O-UN - Single Output Outside Relative Humidity Sensor

    A valuable feature of this sensor is its ability to automatically detect what the controller input its set to, 4-20mA or 0-10Vd…

  • GS-AQ-x-UN Air Quality Transmitter

    Product

    GS-AQ-x-UN Air Quality Transmitter

    This single analogue universal sensor has a valuable feature - its ability to automatically detect what the controller input is…

  • FC-ITR Manual Speed Controllers

    Product

    FC-ITR Manual Speed Controllers

    This range of manual speed controllers provide single-phase voltage control for AC motors, by varying the supplied voltage thro…

  • TT-O Outside Air Sensor

    Product

    TT-O Outside Air Sensor

    The TT-O range are direct output, temperature sensors for measuring outside air temperature. Units contain either a high qualit…

  • EP-SW-72 - Thermal Link

    Product

    EP-SW-72 - Thermal Link

    The EP-SW-72 is for use in gas safety circuits. Units consist of a ventilated high temperature glass filled resin case, with el…

  • BRK - Mounting Bracket

    Product

    BRK - Mounting Bracket

    Mounting bracket to be used with PL-PSA Liquid Pressure Switch and ST-FRE Capillary Frost Thermostats.

  • TT-D Duct Sensors 250 mm

    Product

    TT-D Duct Sensors 250 mm

    The TT-D direct output temperature sensor used to measure air temperature in ducts. Units contain either a high quality thermis…

  • PA-TUBE

    Product

    PA-TUBE

    Sontay's clear and coloured PVC tubing is supplied in 30 meter reels. PVC is a highly flexible material making it an excellent …

  • RH-D - Duct Mount RH & T Sensor

    Product

    RH-D - Duct Mount RH & T Sensor

    A valuable feature of this sensor is when in 3-wire mode it automatically detects what the controller input is set to, 4-20mA o…

  • TT-I Immersion Sensors 65mm

    Product

    TT-I Immersion Sensors 65mm

    These immersion sensors are used for measuring the temperature of liquids in pipework. Units contain either a high quality ther…

  • PA-699 Multi-range Air DP Sensors

    Product

    PA-699 Multi-range Air DP Sensors

    Sontays range of field selectable multi-range differential pressure transmitters, incorporate a proven ceramic fulcrum lever te…

  • WD-RS Water Leak Detection

    Product

    WD-RS Water Leak Detection

    Rain Sensor with internal heater

  • IO-RM Relay Modules

    Product

    IO-RM Relay Modules

    This range of relay modules is intended for use with BMS controllers to convert an analogue control output to various switching…

  • LS-CAP-Capacitance Level Sensor

    Product

    LS-CAP-Capacitance Level Sensor

    These sensors are designed for level measurement in tanks or sumps providing a 4-20mA output relating to the level of fluid in …

  • IO-DIM Digital Input Multiplexers

    Product

    IO-DIM Digital Input Multiplexers

    These modules are intended for use with BMS controllers to expand their input capacity by multiplexing four or six digital sign…

  • TT-S-F Space Sensor Ni1000A

    Product

    TT-S-F Space Sensor Ni1000A

    This range of innovative space sensors is designed to meet the exacting standards of todays architects, specifiers and building…

  • ST-I General Purpose Thermostats - Immersion Unit

    Product

    ST-I General Purpose Thermostats - Immersion Unit

    Sontay revised range of thermostats are well suited for a number of applications of temperature control or safety cut-out in pi…