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CDR-MOD Modbus Room CO2 Sensor with Temperature
Modbus Room CO2  Sensor with Temperature
Modbus Room CO2 Sensor with built-In temperature measurement and Modbus RTU communication. 3 x 0-10Vdc output signals. Can be used as a controller as well. Large range of options. Wall Mounted. 24Vac/dc power supply.
£162.00 £194.40 inc VAT

HDH-M HDH-M Modbus CO2/Temp Transmitters
HDH-M Modbus CO2/Temp Transmitters
Combined wall mounted CO2 and temperature transmitter with automatic calibration (ABCLogic). Built-in Modbus RS485 communication interface. No periodical calibration is required in normal installations. 24Vac/dc power supply. CO2 range 0..2000ppm. Temperature range 0..+50°C. 4 x 0..10Vdc outputs.
£210.00 £252.00 inc VAT

HDH-M-N HDH-M-N Modbus CO2/Temp Transmitters, Display
HDH-M-N Modbus CO2/Temp Transmitters, Display
Combined wall mounted CO2 and temperature transmitter with automatic calibration (ABCLogic) and with display. Built-in Modbus RS485 communication interface. No periodical calibration is required in normal installations. 24Vac/dc power supply. CO2 range 0..2000ppm. Temperature range 0..+50°C. 4 x 0..10Vdc outputs.
£229.00 £274.80 inc VAT

HDH-M-AL3 HDH-M-AL3 CO2 Alarm Monitor / Transmitter, Modbus
HDH-M-AL3 CO2 Alarm Monitor / Transmitter, Modbus
CO2 monitor with LEDs for high CO2 indication and analogue outputs for CO2 concentration and temperature. Green LED for normal CO2, Amber LED for CO2 above 750ppm and red LED for CO2 above 1250ppm. 4 x 0..10Vdc outputs for CO2 and temperature. 24Vac/dc power supply. Modbus RTU Communications.
£244.00 £292.80 inc VAT

HDH-M-RH HDH-M-RH Modbus CO2/Temp/rH Transmitters
HDH-M-RH Modbus CO2/Temp/rH Transmitters
Combined wall mounted CO2, temperature and humidity transmitter with automatic calibration (ABCLogic). Built-in Modbus RS485 communication interface. No periodical calibration is required in normal installations. 24Vac/dc power supply. CO2 range 0..2000ppm. Temperature range 0..+50°C. Humidity range 0..100%rH. 4 x 0..10Vdc outputs.
£286.00 £343.20 inc VAT

HDH-M-RH-N HDH-M-RH-N Modbus CO2/Temp/rH Transmitters, Display
HDH-M-RH-N Modbus CO2/Temp/rH Transmitters, Display
Combined wall mounted CO2, temperature and humidity transmitter with automatic calibration (ABCLogic) and with display. Built-in Modbus RS485 communication interface. No periodical calibration is required in normal installations. 24Vac/dc power supply. CO2 range 0..2000ppm. Temperature range 0..+50°C. Humidity range 0..100%rH. 4 x 0..10Vdc outputs.
£306.00 £367.20 inc VAT