{"product_id":"infwin-digigas-cd","title":"INFWIN DigiGas-CD Carbon Dioxide CO2 Sensor","description":"\u003cp\u003eThe INFWIN DigiGas-CD is a carbon dioxide (CO2) sensor with SDI-12 or RS485\/Modbus-RTU output, built around a SENSIRION SCD41 photoacoustic NDIR sensing element for high accuracy in a small form factor. Power supply, output interface, connector type, and cable length are configurable via ordering code - the default variant (DigiGas-CD-AAAB002) ships with a 0–5000 ppm CO2 range, RS485\/Modbus-RTU output, 9–28V DC supply, a cold-pressed terminal connector, and a 2 m cable.\u003c\/p\u003e\n\u003cp\u003eAlongside CO2, the sensor reports air temperature and humidity with automatic compensation. Reverse power protection and built-in TVS\/ESD protection are included.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhotoacoustic NDIR CO2 sensing:\u003c\/strong\u003e Built around the SENSIRION SCD41 sensor for high accuracy at a competitive price\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong sensor life:\u003c\/strong\u003e Rated for 10 years of service, with temperature and humidity compensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple measurement:\u003c\/strong\u003e CO2 concentration, air temperature, and air humidity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital output:\u003c\/strong\u003e SDI-12 (V1.3) for universal datalogger compatibility and low-power use, or RS485\/Modbus-RTU for long cable runs or multi-sensor networks, both with built-in surge protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e 111 × 25.5 mm sensor body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse power protection:\u003c\/strong\u003e Built-in TVS\/ESD protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector options:\u003c\/strong\u003e Cold-pressed terminal or stripped \u0026amp; tinned lead wires\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration utility:\u003c\/strong\u003e SensorOneSet software (RS485) or SensorOneSetSDI12 software (SDI-12) included for sensor configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent price-performance ratio\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable length:\u003c\/strong\u003e 2 m standard; custom lengths available, up to 5 m maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmart agriculture\u003c\/li\u003e\n\u003cli\u003eGreenhouse monitoring\u003c\/li\u003e\n\u003cli\u003eAir conditioning and ventilation control\u003c\/li\u003e\n\u003cli\u003eRoutine weather monitoring\u003c\/li\u003e\n\u003cli\u003eScientific research\u003c\/li\u003e\n\u003cli\u003eLoRaWAN IoT deployments via the Catena-5310 or compatible RS485\/Modbus-RTU\/SDI-12 gateway\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCustom cable lengths are limited to a maximum of 5 meters for this sensor.\u003c\/li\u003e\n\u003cli\u003eIP50 rated - protected against dust ingress and some direct contact, but not rated for washdown, submersion, or outdoor exposure to rain.\u003c\/li\u003e\n\u003cli\u003eWall mounting installation only - not designed for burial or immersion.\u003c\/li\u003e\n\u003cli\u003eOperating environment must be non-condensing.\u003c\/li\u003e\n\u003cli\u003eCO2 accuracy varies by concentration - tightest at low readings (400–1000 ppm) and widest at high readings (2001–5000 ppm); see specification table for exact figures at each range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eCO2\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eRange\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e0–5000 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e±(50 ppm + 2.5% of reading), 400–1000 ppm\u003cbr\u003e±(50 ppm + 3% of reading), 1001–2000 ppm\u003cbr\u003e±(40 ppm + 5% of reading), 2001–5000 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eAir Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eRange\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e−10°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e0.1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e±0.8°C (15–35°C); ±1.5°C (−10–60°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eAir Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eRange\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e0–100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e±6% RH (15–35°C, 20–65% RH); ±9% RH (−10–60°C, 0–100% RH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eOutput interface\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003eRS485 (Modbus-RTU) or SDI-12, V1.3 (selectable via ordering code)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003ePower supply\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e9–28V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eQuiescent current\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003eSDI-12: \u0026lt;10 µA; RS485: \u0026lt;10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eMeasuring current\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e50 mA @ 12V DC during a 1000 ms measurement; 5000 ms measurement interval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eMechanical\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e111 × 25.5 mm (sensor body, length × diameter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eIP rating\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003eIP50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eConnector\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003eCold-pressed terminal or stripped \u0026amp; tinned lead wires (selectable via ordering code)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eCable length\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e2 m standard; custom length available, max 5 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eInstallation\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003eWall mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eEnvironmental\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.6455%;\"\u003eOperating conditions\u003c\/td\u003e\n\u003ctd style=\"width: 68.7527%;\"\u003e−10°C to +60°C; 0–95% humidity, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eOrdering Code Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCode 1: Product Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigiGas-CD\u003c\/td\u003e\n\u003ctd\u003eDigiGas-CD, CO2, air temperature, humidity sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCode 2: Range and Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003ctd\u003e0–5000 ppm (see specification table for accuracy by range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCode 3: Power Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA\u003cbr\u003eX\u003c\/td\u003e\n\u003ctd\u003e9–28V DC\u003cbr\u003eCustomize\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCode 4: Output Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA\u003cbr\u003eB\u003c\/td\u003e\n\u003ctd\u003eRS485 (Modbus-RTU)\u003cbr\u003eSDI-12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCode 5: Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB\u003cbr\u003eC\u003c\/td\u003e\n\u003ctd\u003eCold-pressed terminal\u003cbr\u003eStripped \u0026amp; tinned lead wires\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCode 6: Cable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e002\u003cbr\u003eXXX\u003c\/td\u003e\n\u003ctd\u003e2 meters\u003cbr\u003eCustom (XXX = length in meters, max 5 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eDefault Variant: DigiGas-CD-AAAB002\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCO2, air temperature, and air humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange and accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–5000 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9–28V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS485, Modbus-RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCold-pressed terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eCustom variants (power supply, output interface, connector, cable length) are available - \u003ca href=\"https:\/\/mcci.com\/contact\/\" rel=\"noopener\" target=\"_blank\"\u003econtact us\u003c\/a\u003e to discuss your requirements.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Documents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.infwin.com\/wp-content\/uploads\/DigiGas-CD-CO2-Concentration-Sensor-User-Manual-RS485-SDI-12-Interface.pdf\" title=\"DigiGas-CD User Manual\" rel=\"noopener\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.infwin.com\/wp-content\/uploads\/SensorOneSet-EN.zip\" title=\"SensorOneSet Configuration Utility (RS485)\" rel=\"noopener\" target=\"_blank\"\u003eSensorOneSet Configuration Utility (RS485)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.infwin.com\/wp-content\/uploads\/SensorOneSetSDI12-EN.zip\" title=\"SensorOneSetSDI12 Configuration Utility (SDI-12)\" rel=\"noopener\" target=\"_blank\"\u003eSensorOneSetSDI12 Configuration Utility (SDI-12)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eModbus is a registered trademark of Schneider Electric. SDI-12 is a trademark of the SDI-12 Support Group. SENSIRION is a registered trademark of Sensirion AG. INFWIN is a registered trademark of Dalian Endeavour Technology Co., Ltd. MCCI and MCCI Catena are registered trademarks of MCCI Corporation. All other trademarks are the property of their respective owners.\u003c\/h5\u003e","brand":"INFWIN","offers":[{"title":"DigiGAS-CD-AAAB002","offer_id":54153040167230,"sku":"123004237","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/5104\/files\/DigiGAS-CD-1.jpg?v=1787222971","url":"https:\/\/store.mcci.com\/products\/infwin-digigas-cd","provider":"MCCI","version":"1.0","type":"link"}