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  • CEDTF Carbon Dioxide Sensor, Duct Mounting, Analog Op
      CEDTF Carbon Dioxide Sensor, Duct Mounting, Analog Op
      Duct Mounting CO2 Sensor, 0-2000ppm, Analog Output, Cable Gland
      £187.00
      £187.00
      (-0%)
    • CERMC Carbon Dioxide (CO2) NDIR Room Sensor, Analog Op
        CERMC Carbon Dioxide (CO2) NDIR Room Sensor, Analog Op
        Carbon Dioxide (CO2) Room sensor, 0-2000ppm, Analog outputs
        £170.00
        £170.00
        (-0%)
      • PMRMCVL Room Particulate Matter Transmitter,LED, LCD, Analog
          PMRMCVL Room Particulate Matter Transmitter,LED, LCD, Analog
          Room Particulate Matter Transmitter , Viewable LCD, LED, Analog (options: Modbus RTU, BACNet MS/TP communication, Relay Output)
          £306.00
          £306.00
          (-0%)
        • NDD5B Nitrogen Dioxide Detector and Transmitter
            NDD5B Nitrogen Dioxide Detector and Transmitter
            Nitrogen dioxide detector uses a superior electrochemical sensor for reliability and accuracy in the most critical applications. The NDD provides a 3-wire sourcing 4-20 mA output as well as an alarm relay with three jumper selectable trip level settings.
            £577.00
            £577.00
            (-0%)
          • AQDTF Duct Air Quality VOC Sensor
              AQDTF Duct Air Quality VOC Sensor
              Duct Air Quality Transmitter, Polycarbonate enclosure with hinged and gasketed cover,  LCD Display, Relay Output, 0-5/10Vdc linear or stepped output. Cable Gland.
              £312.00
              £312.00
              (-0%)
            • GS-CM-VL Carbon Monoxide Sensor - Voltage+ LCD
                GS-CM-VL Carbon Monoxide Sensor - Voltage+ LCD
                Carbon Monoxide Sensor (0-300ppm) with scaled DC Voltage output. LCD Display
                £77.00
                £77.00
                (-0%)
              • GS-CM-VRL Carbon Monoxide Sensor - Voltage+ RlyOp+LCD
                  GS-CM-VRL Carbon Monoxide Sensor - Voltage+ RlyOp+LCD
                  Carbon Monoxide Sensor (0-300ppm) with scaled DC Voltage output plus 1x Relay output, which can be switched at set trip points. LCD Display
                  £99.00
                  £99.00
                  (-0%)
                • AVDT Airflow & Temperature Transmitter - Duct
                    AVDT Airflow & Temperature Transmitter - Duct
                    Air Flow & Duct Temperature transmitter with Analog Outputs, 3 ranges.
                    £193.00
                    £193.00
                    (-0%)
                  • CL-213-E PM2.5, CO, CO2, Temp, RH, Dew point Data Logger (Enet)
                      CL-213-E PM2.5, CO, CO2, Temp, RH, Dew point Data Logger (Enet)
                      PM2.5, CO + CO2, Temperature and Relative Humidity Data Logger. RS485 communications. Standalone or use as part of a monitoring solution. Modbus RTU/TCP & MQTT Protocols supported.
                      £519.00
                      £519.00
                      (-0%)
                    • CL-212-E PM2.5, CO2, Temp, RH, Dew point Data Logger (Enet)
                        CL-212-E PM2.5, CO2, Temp, RH, Dew point Data Logger (Enet)
                        PM2.5, CO2, Temperature and Relative Humidity Data Logger. RS485 communications. Standalone or use as part of a monitoring solution. Modbus RTU/TCP & MQTT Protocols supported.
                        £466.00
                        £466.00
                        (-0%)
                      • CL-211-E PM2.5, CO, Temp, RH, Dew point Data Logger (Enet)
                          CL-211-E PM2.5, CO, Temp, RH, Dew point Data Logger (Enet)
                          PM2.5, CO, Temperature and Relative Humidity Data Logger. RS485 communications. Standalone or use as part of a monitoring solution. Modbus RTU/TCP & MQTT Protocols supported.
                          £344.00
                          £344.00
                          (-0%)
                        • DL-302-IP65 CO2, Temp, RH, Dew point Data Logger (IP65)
                            DL-302-IP65 CO2, Temp, RH, Dew point Data Logger (IP65)
                            CO2, Temperature and Relative Humidity Data Logger. Touch Screen display. PoE/Ethernet/RS485 communications. Standalone or use as part of a monitoring solution. Modbus Protocol supported. IP65 casing.
                            £577.00
                            £577.00
                            (-0%)
                          • DL-303 CO, CO2, Temp, RH, Dew point Data Logger
                              DL-303 CO, CO2, Temp, RH, Dew point Data Logger
                              CO, CO2, Temperature and Relative Humidity Data Logger. Touch Screen display. PoE/Ethernet/RS485 communications. Standalone or use as part of a monitoring solution. Modbus Protocol supported.
                              £488.00
                              £488.00
                              (-0%)
                            • DL-301 CO, Temp, RH, Dew point Data Logger
                                DL-301 CO, Temp, RH, Dew point Data Logger
                                CO, Temperature and Relative Humidity Data Logger. Touch Screen display. PoE/Ethernet/RS485 communications. Standalone or use as part of a monitoring solution. Modbus Protocol supported.
                                £283.00
                                £283.00
                                (-0%)
                              • AIR4100 Room Air Quality VOC Sensor
                                  AIR4100 Room Air Quality VOC Sensor
                                  Sensitive to a broad range of VOC's, the AIR4100 Air Quality sensor is ideal for optimising the level of fresh air introduced into buildings for ventillation purposes. 0-10V or 0-5V output.
                                  £270.00
                                  £270.00
                                  (-0%)
                                • DL-302 CO2, Temp, RH, Dew point Data Logger
                                    DL-302 CO2, Temp, RH, Dew point Data Logger
                                    CO2, Temperature and Relative Humidity Data Logger. Touch Screen display. PoE/Ethernet/RS485 communications. Standalone or use as part of a monitoring solution. Modbus Protocol supported.
                                    £404.00
                                    £404.00
                                    (-0%)
                                  • GS-CM-VR Carbon Monoxide Sensor - Voltage+ Relay Output
                                      GS-CM-VR Carbon Monoxide Sensor - Voltage+ Relay Output
                                      Carbon Monoxide Sensor (0-300ppm) with scaled DC Voltage output plus Relay output, which can be switched at set trip points.
                                      £80.00
                                      £80.00
                                      (-0%)
                                    • GS-CM-V Carbon Monoxide Sensor - Voltage Output
                                        GS-CM-V Carbon Monoxide Sensor - Voltage Output
                                        Carbon Monoxide Sensor (0-300ppm) with scaled DC Voltage output.
                                        £70.00
                                        £70.00
                                        (-0%)
                                      • GS-CD-T51S Carbon Dioxide (CO2) Switch
                                          GS-CD-T51S Carbon Dioxide (CO2) Switch
                                          Carbon Dioxide (CO2) switch with Multi-coloured LED Array CO2 Concentration indicator and 230V 8A rated relay/VFC output
                                          £132.00
                                          £132.00
                                          (-0%)
                                        • GS-CD-T51-EL Carbon Dioxide (CO2) Sensor
                                            GS-CD-T51-EL Carbon Dioxide (CO2) Sensor
                                            CO2 Sensor / Transmitter with scaled DC Voltage or 4-20mA output and a range of 0-2000ppm. Also has Temperature (analogue output) and LED CO2 Level indicators.
                                            £157.00
                                            £157.00
                                            (-0%)

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