{"title":"Channel VOC sensors","description":"\u003cp\u003eOur maintenance-free AERASGARD® duct sensors for determining air quality (VOC) are primarily used in ventilation shafts in offices, hotels, conference rooms, apartments, stores, etc. Get a direct overview of our product range.\u003c\/p\u003e","products":[{"product_id":"kanalfuehler-fuer-feuchte-temperatur-luftguete-und-co2-aerasgard-kftm-lq-co2-w-0-10v-4-20ma-1-wechsler-24-v-wechsler-1501-8118-7301-500","title":"AERASGARD® KFTM-LQ-CO2-W","description":"Patented quality product (patent no. DE 10 2014 010 719.1) \u003cbr\u003e\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KTM - CO2 - SD with active output, automatic calibration (fixed setting), in an impact-resistant plastic housing with quick-release screws, for determining the CO2 content of the air (0...2000 ppm \/ 0...5000 ppm) and the temperature (-35...+80 °C). The measuring transducer converts the measured variables into a standard signal of 0-10 V. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KFTM - LQ - CO2 - W with active\/switching output, automatic calibration (can be switched off), in an impact-resistant plastic housing with quick-release screws, optionally with\/without display, for determining the CO2 content of the air (0...2000 ppm \/ 0...5000 ppm), the air quality or air quality in three VOC sensitivity levels (low\/medium\/high), the temperature (-35...+80 °C) and the relative humidity (0...100 % r.H.). The measuring transducer converts the measured variables into a standard signal of 0-10 V or 4...20 mA (switchable). \u003cbr\u003e\u003cbr\u003eThe sensor is used in offices, hotels, conference rooms, apartments, stores, etc. and is used to evaluate the room climate. This enables energy-saving, needs-based room ventilation and thus a reduction in operating costs and an increase in well-being. \u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results. \u003cbr\u003e\u003cbr\u003eCO2 is measured using an optical NDIR sensor (non-dispersive infrared technology). The detection range is calibrated for standard applications such as residential and conference room monitoring. \u003cbr\u003e\u003cbr\u003eAir quality is measured using a VOC sensor (mixed gas sensor for volatile organic compounds). This determines the pollution of the room air by contaminated gases such as cigarette smoke, body vapors, breathing air, solvent vapors, emissions from parts of the building, etc. A low, medium or high VOC sensitivity can be set for the expected air contamination. .","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255364092235,"sku":"1501-8118-7301-500","price":516.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/KFTM-LQ-CO2__tyr2-PA-K_maxi-mL_4c_730b817e-84d3-4378-a445-4d68fd39cf05.png?v=1769683631"},{"product_id":"kanalfuehler-fuer-feuchte-temperatur-luftguete-und-co2-aerasgard-kftm-lq-co2-w-lcd-0-10v-4-20ma-1-wechsler-24-v-display-wechsler-1501-8118-7371-500","title":"AERASGARD® KFTM-LQ-CO2-W LCD","description":"Patented quality product (patent no. DE 10 2014 010 719.1) \u003cbr\u003e\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KTM - CO2 - SD with active output, automatic calibration (fixed setting), in an impact-resistant plastic housing with quick-release screws, for determining the CO2 content of the air (0...2000 ppm \/ 0...5000 ppm) and the temperature (-35...+80 °C). The measuring transducer converts the measured variables into a standard signal of 0-10 V. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KFTM - LQ - CO2 - W with active\/switching output, automatic calibration (can be switched off), in an impact-resistant plastic housing with quick-release screws, optionally with\/without display, for determining the CO2 content of the air (0...2000 ppm \/ 0...5000 ppm), the air quality or air quality in three VOC sensitivity levels (low\/medium\/high), the temperature (-35...+80 °C) and the relative humidity (0...100 % r.H.). The measuring transducer converts the measured variables into a standard signal of 0-10 V or 4...20 mA (switchable). \u003cbr\u003e\u003cbr\u003eThe sensor is used in offices, hotels, conference rooms, apartments, stores, etc. and is used to evaluate the room climate. This enables energy-saving, needs-based room ventilation and thus a reduction in operating costs and an increase in well-being. \u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results. \u003cbr\u003e\u003cbr\u003eCO2 is measured using an optical NDIR sensor (non-dispersive infrared technology). The detection range is calibrated for standard applications such as residential and conference room monitoring. \u003cbr\u003e\u003cbr\u003eAir quality is measured using a VOC sensor (mixed gas sensor for volatile organic compounds). This determines the pollution of the room air by contaminated gases such as cigarette smoke, body vapors, breathing air, solvent vapors, emissions from parts of the building, etc. A low, medium or high VOC sensitivity can be set for the expected air contamination. .","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255366156619,"sku":"1501-8118-7371-500","price":581.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/KFTM-LQ-CO2-W-350ppm-OC__tyr2-PA6-K_maxi-mL_4c_2523efb6-52c8-46ef-bef3-2f3fd4c21270.png?v=1769683669"},{"product_id":"kanalfuehler-fuer-feuchte-temperatur-und-co2-aerasgard-kftm-lq-co2-modbus-modbus-rtu-1501-8118-6001-500","title":"AERASGARD® KFTM-LQ-CO2-Modbus","description":"Patented quality product (patent no. DE 10 2014 010 719.1) \u003cbr\u003e\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KTM - CO2 - SD\/ KFTM - CO2 - W\/ KFTM - CO2 - Wwith active output, automatic calibration (fixed setting), in an impact-resistant plastic housing with quick-release screws, for determining the CO2 content of the air (0...2000 ppm \/ 0...5000 ppm) and the temperature (-35...+80 °C). The measuring transducer converts the measured variables into a standard signal of 0-10 V. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KFTM - LQ - CO2 - W with active\/switching output, automatic calibration (can be switched off), in an impact-resistant plastic housing with quick-locking screws, optionally with\/without display, for determining the CO2 content of the air (0...2000 ppm \/ 0...5000 ppm), the air quality or air quality in three VOC sensitivity levels (low\/medium\/high), the temperature (-35...+80 °C) and the relative humidity (0...100 % r.H.). The measuring transducer converts the measured variables into a standard signal of 0-10 V or 4...20 mA (switchable). \u003cbr\u003e\u003cbr\u003eThe sensor is used in offices, hotels, conference rooms, apartments, stores, etc. and is used to evaluate the room climate. This enables energy-saving, needs-based room ventilation and thus a reduction in operating costs and an increase in well-being. \u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results. \u003cbr\u003e\u003cbr\u003eCO2 is measured using an optical NDIR sensor (non-dispersive infrared technology). The detection range is calibrated for standard applications such as residential and conference room monitoring. \u003cbr\u003e\u003cbr\u003eAir quality is measured using a VOC sensor (mixed gas sensor for volatile organic compounds). This determines the pollution of the room air by contaminated gases such as cigarette smoke, body vapors, breathing air, solvent vapors, emissions from parts of the building, etc. A low, medium or high VOC sensitivity can be set for the expected air contamination. .","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255367303499,"sku":"1501-8118-6001-500","price":555.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/KFTM-LQ-CO2-Modbus__tyr2-PA-K-2xKV_maxi-mL_4c_efd61363-ccb6-4517-96d3-70f35eb051c6.png?v=1769683881"},{"product_id":"kanalfuehler-fuer-feuchte-temperatur-und-co2-aerasgard-kftm-lq-co2-modbus-lcd-modbus-rtu-display-1501-8118-6071-500","title":"AERASGARD® KFTM-LQ-CO2-Modbus LCD","description":"Patented quality product (patent no. DE 10 2014 010 719.1) \u003cbr\u003e\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KTM - CO2 - SD\/ KFTM - CO2 - W\/ KFTM - CO2 - Wwith active output, automatic calibration (fixed setting), in an impact-resistant plastic housing with quick-release screws, for determining the CO2 content of the air (0...2000 ppm \/ 0...5000 ppm) and the temperature (-35...+80 °C). The measuring transducer converts the measured variables into a standard signal of 0-10 V. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KFTM - LQ - CO2 - W with active\/switching output, automatic calibration (can be switched off), in an impact-resistant plastic housing with quick-release screws, optionally with\/without display, for determining the CO2 content of the air (0...2000 ppm \/ 0...5000 ppm), the air quality or air quality in three VOC sensitivity levels (low\/medium\/high), the temperature (-35...+80 °C) and the relative humidity (0...100 % r.H.). The measuring transducer converts the measured variables into a standard signal of 0-10 V or 4...20 mA (switchable). \u003cbr\u003e\u003cbr\u003eThe sensor is used in offices, hotels, conference rooms, apartments, stores, etc. and is used to evaluate the room climate. This enables energy-saving, needs-based room ventilation and thus a reduction in operating costs and an increase in well-being. \u003cbr\u003e\u003cbr\u003eA long-term stable, digital humidity and temperature sensor guarantees exact measurement results. \u003cbr\u003e\u003cbr\u003eCO2 is measured using an optical NDIR sensor (non-dispersive infrared technology). The detection range is calibrated for standard applications such as residential and conference room monitoring. \u003cbr\u003e\u003cbr\u003eAir quality is measured using a VOC sensor (mixed gas sensor for volatile organic compounds). This determines the pollution of the room air by contaminated gases such as cigarette smoke, body vapors, breathing air, solvent vapors, emissions from parts of the building, etc. A low, medium or high VOC sensitivity can be set for the expected air contamination. .","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255367598411,"sku":"1501-8118-6071-500","price":653.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/KFTM-LQ-CO2-Modbus-Display__tyr2-PA-K-2xKV_maxi-mL_4c_2894ca70-c942-4d22-9712-41f9a5fb793f.png?v=1769683842"},{"product_id":"kanal-luftqualitaetsfuehler-regler-voc-aerasgard-klq-w-0-10v-4-20ma-1-wechsler-24-v-wechsler-1501-3150-7301-500","title":"AERASGARD® KLQ-W","description":"Patented quality product (patent no. DE 10 2014 010 719.1)\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KLQ-SD with active output, automatic calibration, in a compact plastic housing with snap-on lid, for determining the air quality or air quality (0...100 % VOC).\u003cbr\u003eThe measuring transducer converts the measured variable into a standard signal of 0-10 V.\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KLQ-W with active\/switching output, automatic calibration, in a compact plastic housing with quick-release screws, for determining air quality or air quality (0...100 % VOC). The measuring transducer converts the measured variable into a standard signal of 0-10 V or4...20 mA (switchable).\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe sensor is used in offices, hotels, conference rooms, apartments, stores, etc. and is used to evaluate the indoor climate. This enables energy-saving, needs-based room ventilation and thus a reduction in operating costs and an increase in well-being. The air quality is measured using a VOC sensor (mixed gas sensor for volatile organic substances). This\u003cbr\u003edetermines the pollution of the room air by contaminated gases such as cigarette smoke, body vapors, breathing air, solvent vapors, emissions, etc. With regard to the expected air contamination, a low, medium or high VOC sensitivity can be set. Alternatively, the room air can also be assessed in IAQ classifications (Indoor Air Quality from excellent to unhealthy) in accordance with the guidelines of the Federal Environment Agency. .","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255370580299,"sku":"1501-3150-7301-500","price":244.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/KLQ__tyr1-PA6-oF__maxi-mL_4c_4bccc2fc-abe0-4787-97db-f1b5f5525bda.png?v=1769680665"},{"product_id":"kanal-luftqualitaetsfuehler-regler-voc-aerasgard-klq-sd-u-0-10v-1501-3170-1001-500","title":"AERASGARD® KLQ-SD-U","description":"Patented quality product (patent no. DE 10 2014 010 719.1)\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KLQ-SD with active output, automatic calibration, in a compact plastic housing with snap-on lid, for determining the air quality or air quality (0...100 % VOC).\u003cbr\u003eThe measuring transducer converts the measured variable into a standard signal of 0-10 V.\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KLQ-W with active\/switching output, automatic calibration, in a compact plastic housing with quick-release screws, for determining air quality or air quality (0...100 % VOC). The measuring transducer converts the measured variable into a standard signal of 0-10 V or4...20 mA (switchable).\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe sensor is used in offices, hotels, conference rooms, apartments, stores etc. and is used to evaluate the indoor climate. This enables energy-saving, needs-based room ventilation and thus a reduction in operating costs and an increase in well-being. The air quality is measured using a VOC sensor (mixed gas sensor for volatile organic substances). This\u003cbr\u003edetermines the pollution of the room air by contaminated gases such as cigarette smoke, body vapors, breathing air, solvent vapors, emissions, etc. With regard to the expected air contamination, a low, medium or high VOC sensitivity can be set. Alternatively, the room air can also be assessed in IAQ classifications (Indoor Air Quality from excellent to unhealthy) in accordance with the guidelines of the Federal Environment Agency. .","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255370940747,"sku":"1501-3170-1001-500","price":234.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/KLQ__tyr1-PA6-oF__maxi-mL_4c_05f73148-d7b9-418f-95d1-afc51e6fcbd4.png?v=1769680638"},{"product_id":"kanal-luftqualitaets-voc-und-co2-fuehler-aerasgard-klq-co2-modbus-modbus-rtu-1501-8111-6001-500","title":"AERASGARD® KLQ-CO2-Modbus","description":"\u003cp\u003ePatented quality product (patent no. DE 10 2014 010 719.1)Maintenance-free duct sensor AERASGARD® KFTM - LQ- CO2 - Modbus (max. expansion stage) or KCO2\/ KLQ - CO2\/ KFTM - CO2 - Modbus with Modbus connection, automatic calibration, in an impact-resistant plastic housing with quick-locking screws, plastic sintered filter (replaceable), incl. mounting flange, optionally with\/without display, for determining the CO2 content of the air (0...5000 ppm), air quality or air quality (0...100 % VOC), air quality (0...100 % VOC), incl. display. Mounting flange, optionally with\/without display, for determining the CO2 content of the air (0...5000 ppm), the air quality or air quality (0...100 % VOC), the temperature (-35...+80 °C) and the relative humidity (0...100 % RH). International system of units SI (default) can be switched to Imperial (via Modbus). The following parameters can be called up via Modbus:  Temperature, relative humidity, air quality (VOC), carbon dioxide (CO2) and atmospheric air pressure. The sensor is used in offices, hotels, conference rooms, apartments, stores, etc. and is used to evaluate the indoor climate. This enables energy-saving, needs-based room ventilation and thus a reduction in operating costs and an increase in well-being. One sensor per 30 m² of room area is recommended. A long-term stable, digital humidity and temperature sensor guarantees exact measurement results. CO2 is measured using an optical NDIR sensor (non-dispersive infrared technology). The detection range is calibrated for standard applications such as residential and conference room monitoring.  Air quality is measured using a VOC sensor (mixed gas sensor for volatile organic compounds). This determines the pollution of the room air by contaminated gases such as cigarette smoke, body vapors, breathing air, solvent vapors, emissions, etc.  A low, medium or high VOC sensitivity can be set for the expected air contamination.Innovative Modbus sensor with galvanically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display, two separate push-in terminals and large three-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment.\u003c\/p\u003e","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255371792715,"sku":"1501-8111-6001-500","price":467.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/KCO2-KLQ-CO2-Modbus__tyr2-PA6-oF-2xKV_maxi-mL_4c_4e2f873b-a40e-426a-82d4-da36af00210b.png?v=1769680545"},{"product_id":"kanal-luftqualitaets-voc-und-co2-fuehler-aerasgard-klq-co2-modbus-lcd-modbus-rtu-display-1501-8111-6071-500","title":"AERASGARD® KLQ-CO2-Modbus LCD","description":"\u003cp\u003ePatented quality product (patent no. DE 10 2014 010 719.1)Maintenance-free duct sensor AERASGARD® KFTM - LQ- CO2 - Modbus (max. expansion stage) or KCO2\/ KLQ - CO2\/ KFTM - CO2 - Modbus with Modbus connection, automatic calibration, in an impact-resistant plastic housing with quick-locking screws, plastic sintered filter (replaceable), incl. mounting flange, optionally with\/without display, for determining the CO2 content of the air (0...5000 ppm), air quality or air quality (0...100 % VOC), air quality (0...100 % VOC), incl. display. Mounting flange, optionally with\/without display, for determining the CO2 content of the air (0...5000 ppm), the air quality or air quality (0...100 % VOC), the temperature (-35...+80 °C) and the relative humidity (0...100 % RH). International system of units SI (default) can be switched to Imperial (via Modbus). The following parameters can be called up via Modbus:  Temperature, relative humidity, air quality (VOC), carbon dioxide (CO2) and atmospheric air pressure. The sensor is used in offices, hotels, conference rooms, apartments, stores, etc. and is used to evaluate the indoor climate. This enables energy-saving, needs-based room ventilation and thus a reduction in operating costs and an increase in well-being. One sensor per 30 m² of room area is recommended. A long-term stable, digital humidity and temperature sensor guarantees exact measurement results. CO2 is measured using an optical NDIR sensor (non-dispersive infrared technology). The detection range is calibrated for standard applications such as residential and conference room monitoring.  Air quality is measured using a VOC sensor (mixed gas sensor for volatile organic compounds). This determines the pollution of the room air by contaminated gases such as cigarette smoke, body vapors, breathing air, solvent vapors, emissions, etc.  A low, medium or high VOC sensitivity can be set for the expected air contamination.Innovative Modbus sensor with galvanically isolated RS485 Modbus interface, switchable bus terminating resistor, DIP switch for setting the bus parameters and bus address in the de-energized state, internal LEDs for telegram status display, two separate push-in terminals and large three-line display (illuminated, individually programmable in the 7-segment range and dot-matrix range).  The sensor is calibrated at the factory; fine adjustment by a specialist is possible depending on the environment.\u003c\/p\u003e","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255372480843,"sku":"1501-8111-6071-500","price":546.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/KCO2-KLQ-CO2-Modbus-Display__tyr2-PA6-oF-2xKV_maxi-mL_4c_a66eb0de-d632-476c-a6b1-1992f982137c.png?v=1769680525"},{"product_id":"kanal-luftqualitaets-voc-und-co2-fuehler-aerasgard-klq-co2-w-0-10v-4-20ma-1-wechsler-24-v-wechsler-1501-8111-7301-500","title":"AERASGARD® KLQ-CO2-W","description":"Patented quality product (patent no. DE 10 2014 010 719.1) \u003cbr\u003e\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KLQ-SD with active output, automatic calibration (fixed setting), in a compact plastic housing with snap-on lid, for determining the air quality or air quality in three VOC sensitivity levels (low\/medium\/high). The measuring transducer converts the measured variables into a standard signal of 0-10 V. \u003cbr\u003e\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KLQ-W with active\/switching output, automatic calibration (can be switched off), in a compact plastic housing with quick-locking screws, for determining the air quality or air quality in three VOC sensitivity levels (low\/medium\/high). The measuring transducer converts the measured variables into a standard signal of 0-10 V or 4...20 mA (switchable).\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e The sensor is used in offices, hotels, conference rooms, apartments, stores, etc. and is used to evaluate the room climate. This enables energy-saving, needs-based room ventilation and thus a reduction in operating costs and an increase in well-being.\u003cbr\u003e\u003cbr\u003e The air quality is measured using a VOC sensor (mixed gas sensor for volatile organic substances). This determines the pollution of the room air by contaminated gases such as cigarette smoke, body vapors, breathing air, solvent vapors, emissions from parts of the building, etc. A low, medium or high VOC sensitivity can be set for the expected air contamination.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255373037899,"sku":"1501-8111-7301-500","price":430.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/KLQ-CO2-W__tyr2-PA6-oF__maxi-mL_4c.png?v=1769680564"},{"product_id":"kanal-luftqualitaets-voc-und-co2-fuehler-aerasgard-klq-co2-w-lcd-0-10v-4-20ma-1-wechsler-24-v-display-wechsler-1501-8111-7371-500","title":"AERASGARD® KLQ-CO2-W LCD","description":"Patented quality product (patent no. DE 10 2014 010 719.1) \u003cbr\u003e\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KLQ-SD with active output, automatic calibration (fixed setting), in a compact plastic housing with snap-on lid, for determining the air quality or air quality in three VOC sensitivity levels (low\/medium\/high). The measuring transducer converts the measured variables into a standard signal of 0-10 V. \u003cbr\u003e\u003cbr\u003eMaintenance-free duct sensor AERASGARD® KLQ-W with active\/switching output, automatic calibration (can be switched off), in a compact plastic housing with quick-locking screws, for determining the air quality or air quality in three VOC sensitivity levels (low\/medium\/high). The measuring transducer converts the measured variables into a standard signal of 0-10 V or 4...20 mA (switchable).\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e The sensor is used in offices, hotels, conference rooms, apartments, stores, etc. and is used to evaluate the room climate. This enables energy-saving, needs-based room ventilation and thus a reduction in operating costs and an increase in well-being.\u003cbr\u003e\u003cbr\u003e The air quality is measured using a VOC sensor (mixed gas sensor for volatile organic substances). This determines the pollution of the room air by contaminated gases such as cigarette smoke, body vapors, breathing air, solvent vapors, emissions from parts of the building, etc. A low, medium or high VOC sensitivity can be set for the expected air contamination.","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":51255373627723,"sku":"1501-8111-7371-500","price":495.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/KLQ-CO2-W-520ppm-OV__tyr2-PA6-oF_maxi-mL_4c.png?v=1769680595"},{"product_id":"kanal-luftqualitaetsfuehler-regler-voc-aerasgard-klq-aw-1501-3150-e301-600","title":"AERASGARD® KLQ-AW","description":"\u003cp\u003ePatented quality product, patent no. DE 10 2014 010 719.1 (FLOW), DE 10 2015 015 941 B4 (AOS) Maintenance-free duct sensor AERASGARD® KLQ-SD with active output, calibratable, in an impact-resistant plastic housing with quick-release screws, incl. mounting flange, for determining the air quality (0...100 % VOC). The transducer converts the measured variables into a standard signal of 0 -10 V.  The sensor is used in offices, hotels, conference rooms, apartments, stores, etc. and is used to evaluate the indoor climate. This enables energy-saving, needs-based room ventilation and thus a reduction in operating costs and an increase in well-being.  The air quality is measured using a VOC sensor (mixed gas sensor for volatile organic substances). This determines the pollution of the room air by contaminated gases such as cigarette smoke, body vapors, breathing air, solvent vapors, emissions, etc. A low (SLOW), medium (NORMAL) or high (FAST) VOC sensitivity can be set for the expected air contamination.\u003c\/p\u003e","brand":"S+S Regeltechnik","offers":[{"title":"Default Title","offer_id":56059369488715,"sku":"1501-3150-E301-600","price":244.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/8626\/2859\/files\/KLQ-SD__tyr01-PA6-oF__maxi-mL__4c_74069633-9114-49ae-9894-42eae704f029.png?v=1774612170"},{"product_id":"kanal-luftqualitaetsfuehler-regler-voc-aerasgard-klq-aw-120mm-1501-3150-e301-601","title":"AERASGARD® KLQ-AW 120mm","description":"\u003cp\u003ePatented quality product, patent no. 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