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  • GS-S Gas Sensors

    Product

    GS-S Gas Sensors

    The GS-S range of 4-20mA loop powered gas sensors are fitted into a robust housing, to detect the following gases: Nitrogen dio…

  • TT-CAL

    Product

    TT-CAL

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

  • TT-518-AL Thimble Sensors Aluminum

    Product

    TT-518-AL Thimble Sensors Aluminum

    Thimble temperature sensors are used for measuring air temperature in indoor spaces. Units contain either a high quality thermi…

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

    Product

    RF-LW-TIAQ-OX - LoRaWAN Indoor Air Quality Monitoring Enhanced

    Our Air Quality Monitor measures 14 parameters, including temperature, humidity, VOCs, and particulate matter, with options for…

  • PA-DPS Air DP Switches

    Product

    PA-DPS Air DP Switches

    These are highly sensitive air differential pressure switches, suitable for providing an indication of fan status and dirty fil…

  • 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…

  • RH-W-UN - Single Output Wall Relative Humidity Sensor

    Product

    RH-W-UN - Single Output Wall 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-PM-S

    Product

    GS-PM-S

    Using unique technology of compensating method, and up to nine calibration points, to guarantee GS-PM-S measurements accuracy i…

  • TT-I Immersion Sensors 250 mm

    Product

    TT-I Immersion Sensors 250 mm

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

  • GS-CO2-D - Carbon Dioxide, Temperature and RH Sensors

    Product

    GS-CO2-D - Carbon Dioxide, Temperature and RH Sensors

    Using a NDIR sensor for measuring CO2 concentrations and utilizing ABC (Automatic Baseline Correction) algorithm, they offer ex…

  • IO-ABM Analogue Overide Module

    Product

    IO-ABM Analogue Overide Module

    Intended for applications which require independent manual override of analogue output channels from a BMS controller, as a fai…

  • PL-520 - Liquid Static Pressure Sensor

    Product

    PL-520 - Liquid Static Pressure Sensor

    PL-520 pressure sensor is based upon thick film technology where the pressure cell is fully welded. This sensor meets the high …

  • SC-IO-x Smart Remote IO Modules

    Product

    SC-IO-x Smart Remote IO Modules

    Sontays new range of mini Smart IO Modules offer extension to any BACnet or Modbus network when you require additional inputs &…

  • TT-I Immersion Sensors 150 mm

    Product

    TT-I Immersion Sensors 150 mm

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

  • LL-P-V External Light Level Sensor

    Product

    LL-P-V External Light Level Sensor

    The LL-E-V has a linear 0-10Vdc signal representing the lux level at the sensor element. This is typically used in lighting st…

  • RF-LW-IO-16ADS - LoRaWAN Dry Switch

    Product

    RF-LW-IO-16ADS - LoRaWAN Dry Switch

    A miniature device that features a dry 16A relay.

  • TT-S-D Space Sensor PT100A

    Product

    TT-S-D Space Sensor PT100A

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

  • 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…

  •  VA-20A Damper Actuators (20Nm Actuators)

    Product

    VA-20A Damper Actuators (20Nm Actuators)

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

  •  WD-AMX Water Leak Detection

    Product

    WD-AMX Water Leak Detection

    The WD-x range is designed to detect water leaks either at localised points using the WD-PS point sensor or larger areas with…