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  • 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…

  • FS-A - Air Flow Paddle Switch

    Product

    FS-A - Air Flow Paddle Switch

    The FS-A is a paddle switch intended to monitor air flow within ductwork and provide a switch output on detection of either a s…

  • 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…

  • SC-x - Smart Communication Sensor

    Product

    SC-x - Smart Communication Sensor

    This is a concept for total environmental sensing in a single space or plant housing. Each sensor measures a predefined selecti…

  • TT-555-R Flying Lead Sensors Cap Potted (waterproof)

    Product

    TT-555-R Flying Lead Sensors Cap Potted (waterproof)

    The TT-555 is a direct output temperature Sensor used to measure air temperature, especially in fan-coil units etc, and contain…

  • RF-LW-THVB - LoRaWAN Wireless Indoor Environment Sensors

    Product

    RF-LW-THVB - LoRaWAN Wireless Indoor Environment Sensors

    LoRaWAN Wireless Indoor Environment Sensors monitor various indoor parameters, offer long-range communication, multiple sensor …

  • RF-LW-TIAQ - LoRaWAN Indoor Air Quality Monitoring

    Product

    RF-LW-TIAQ - LoRaWAN Indoor Air Quality Monitoring

    Our Indoor Air Quality Monitor measures 9 parameters, including temperature, humidity, particulate matter, and VOCs, with optio…

  • PM-CS-F Current Switches (fixed setpoint types)

    Product

    PM-CS-F Current Switches (fixed setpoint types)

    Sontays range of current switches offer adjustable or fixed setpoints and provides accurate, reliable and maintenance-free oper…

  • SC-RC1 Smart Networkable Controllers

    Product

    SC-RC1 Smart Networkable Controllers

    These are specifically designed for straightforward and accurate control of heat pump, rooftop unit, fan coil units (2 or 4-pip…

  • TT-515 Low Profile Plate Sensors

    Product

    TT-515 Low Profile Plate Sensors

    The TT-515 range of low profile button temperature sensors are for direct mounting onto a standard UK back box and used for mea…

  • TT-EBB External Black Bulb Sensors

    Product

    TT-EBB External Black Bulb Sensors

    The TT-EBB sensor is used for radiant heat in outdoor spaces. Black bulb temperature sensors are used to calculate comfort temp…

  • AV-W-S Wind Speed Sensor

    Product

    AV-W-S Wind Speed Sensor

    The AV-WS measures wind speed providing a pulsed output and is intended for applications where external weather conditions infl…

  • TT-IH High Temperature Immersion Sensors

    Product

    TT-IH High Temperature Immersion Sensors

    The TT-IH is for use in high temperature applications up to 400C. The sensor consists of a stainless steel probe fitted to an a…

  • RH-O -  Outside Mount RH & T Sensor

    Product

    RH-O - Outside 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…

  • RH-R - Remote probe RH & T Transmitter (3%)

    Product

    RH-R - Remote probe RH & T Transmitter (3%)

    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…

  • RH-CAL

    Product

    RH-CAL

    We can now offer in-house calibration of our temperature and relative humidity sensors. Our state of the art calibration chamb…

  • VA-30M Damper Actuators (30Nm Actuators)

    Product

    VA-30M Damper Actuators (30Nm Actuators)

    Sontays range of damper actuators are suitable for many applications including motorised control of dampers in ventilation syst…

  • GL-CO Gas Leak Alarm System

    Product

    GL-CO Gas Leak Alarm System

    A range of stand-alone gas leak alarm Systems for use in commercial / industrial gas installations to provide safety alarm and …