[![Sauermann Si-CA 030](/sites/default/files/styles/product_image/public/images/030-COMPO-LEFT.png?itok=WtALninn)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/030-COMPO-LEFT.png?itok=elDafWrE) [![TUV](/sites/default/files/styles/thumbnail/public/images/Logo_FW11_4c_EN_50379.png?itok=_ZOF05n1)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/Logo_FW11_4c_EN_50379.png?itok=C6sJVFfV) [![Si-CA 030](/sites/default/files/styles/thumbnail/public/images/030-FRONT.png?itok=pDlbWhSC)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/030-FRONT.png?itok=iMkiI6tC) [![Si-CA 030](/sites/default/files/styles/thumbnail/public/images/Si-CA-030-APPLICATION-2_Low.jpg?itok=Yif3Gjl8)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/Si-CA-030-APPLICATION-2_Low.jpg?itok=r2U9RvlV) [![Si-CA 030](/sites/default/files/styles/thumbnail/public/images/Si-CA-030-APPLICATION-1_Low.jpg?itok=U0InenZL)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/Si-CA-030-APPLICATION-1_Low.jpg?itok=PPVjttlD) [![Si-CA 030](/sites/default/files/styles/thumbnail/public/images/Si-CA030-BOILER-1_Low.jpg?itok=huCkJ3Mn)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/Si-CA030-BOILER-1_Low.jpg?itok=S9ON_44a) [![Si-CA 030](/sites/default/files/styles/thumbnail/public/images/Si-CA030-BOILER-2_Low.jpg?itok=kvyN-cy2)](https://www.kimo-instruments.com/sites/default/files/styles/max_1300x1300/public/images/Si-CA030-BOILER-2_Low.jpg?itok=NkxmE7ht) Works with Measure Quick ! The Si-CA 030 offers everything heating engineers need to inspect and maintain residential and commercial boilers, with wireless connection to our smartphone app and automatic generation of servicing reports and certificates. Works with **Measure Quick !** ![IMQ_V2_2026.png](/sites/default/files/images/MQ_V2_2026.png) [ Technical Data sheet ](https://www.kimo-instruments.com/sites/default/files/files/DS_Si-CA030_25-08-25_EN_1.pdf) [ User manual ](https://www.kimo-instruments.com/sites/default/files/files/UM_Si-CA030_17-03-26_EN_1.pdf) [ Simplified manual ](https://www.kimo-instruments.com/sites/default/files/files/QSG-Commercial-Industrial-HVAC-Analyzers_2021-Si-CA030_04-10-24_4.pdf) CO sensor measurement up to 8,000 ppm Auto pump cut-off for high CO levels Color display screen Lightweight, only 350 g (12 oz) Data management with automatic logging & report creation Up to three gas sensors Product info #### Measure details - Units °C, %, ppm, mbar ![shadow](/themes/custom/kimo/images/divider-big.png) #### Measuring ranges - O2 0.00 % ... 25.00 % - CO 0.00 ppm ... 8000.00 ppm - CO2 0.00 % ... 99.90 % - Flue temperature -20.00 °C ... 1250.00 °C - Air temperature -20.00 °C ... 120.00 °C - Differential temperature 0.00 °C ... 1250.00 °C - Pressure/Draft -200.00 mbar ... 200.00 mbar - Excess air 0.00 % ... 999.00 % - Efficiency 0.00 % ... 100.00 % - Efficiency (condensation) 0.00 % ... 125.00 % ![shadow](/themes/custom/kimo/images/divider-big.png) #### Technical details - Parameters CO CO₂ O₂ - Displays Color graphical display - IP Protection IP 42 - Battery life 8 hours - Standards 2015/863 EU (RoHS 3) NF EN 50379-3 TÜV SÜD Certification UKCA NF EN 50379-1 2014/53/UE RED - Wireless connection 1 - Power supply Rechargeable battery Li-Ion 5100 mA/h 3.6 V - Usb Yes - Sensors CO CO2 O2 - Auto zero Yes - Printer Remote - Sensor protection Sensor protection by pump stopping - Mobile application Yes ![shadow](/themes/custom/kimo/images/divider-big.png) #### Operating temperature - Min -5.00 °C - Max 45.00 °C ![shadow](/themes/custom/kimo/images/divider-big.png) #### Storage temperature - Min -20.00 °C - Max 50.00 °C ![shadow](/themes/custom/kimo/images/divider-big.png) Probes [ ![Sonde flexible](/sites/default/files/styles/small/public/images/Sonde-Combustion-Flexible.png.webp?itok=IeM8dpCH) Flexible probe](/en-US/measuring-instruments/combustion/probes/flexible-probe) [ ![Si-CA 180 mm probe](/sites/default/files/styles/small/public/images/PROBE-180-FRONT-1.png.webp?itok=QsjJl3yZ) Probes](/en-US/measuring-instruments/combustion/probes/probes) [ ![Smart air temperature probe](/sites/default/files/styles/small/public/images/sak150-seule.png.webp?itok=Hc67mTJc) Smart air temperature probe](/en-US/measuring-instruments/combustion/probes/smart-air-temperature-probe) [ ![CO probe](/sites/default/files/styles/small/public/images/SONDE-CO_0.jpg.webp?itok=oefsxYJK) CO ambient probe](/en-US/measuring-instruments/combustion/probes/co-ambient-probe) [ ![CO2 probe](/sites/default/files/styles/small/public/images/SONDE-CO2_0.jpg.webp?itok=UpZX8wwT) CO2 ambient probe](/en-US/measuring-instruments/combustion/probes/co2-ambient-probe) Supplied with 1 Si-CA 030 analyzer 1 O2 gas sensors 1 Cellule CO gas sensors 1 NO gas sensors (optional) 1 Protective rubber holster 1 Flue gas probe with dual hose 1 Water trap with filter 1 AC power supply / charger 1 USB cable 1 Mobile app 1 Internal wireless communication module 1 Carrying case or box packaging 1 Quick Start Guide 1 Calibration certificate Accessories [ ![printer](/sites/default/files/styles/small/public/images/PRINTER-web.jpg.webp?itok=TarEmyjy) Remote wireless printer ](/en-US/measuring-instruments/combustion/accessories/remote-wireless-printer) [ ![sensor](/sites/default/files/styles/small/public/images/xx_SENSOR_5.png.webp?itok=Iapm5Ovj) O2 sensor ](/en-US/measuring-instruments/combustion/accessories/o2-sensor) [ ![sensor](/sites/default/files/styles/small/public/images/xx_SENSOR_6.png.webp?itok=JnylStfM) CO or CO-H2 sensor ](/en-US/measuring-instruments/combustion/accessories/co-or-co-h2-sensor) [ ![NO or Low NO sensor for NOx](/sites/default/files/styles/small/public/images/xx_SENSOR_3.png.webp?itok=w2es2d9c) NO or Low NO sensor for NOx ](/en-US/measuring-instruments/combustion/accessories/no-or-low-no-sensor-nox) [ ![Hose extension](/sites/default/files/styles/small/public/images/EXENSION-CABLE.jpg.webp?itok=_9mKlkAu) Hose extension ](/en-US/measuring-instruments/combustion/accessories/hose-extension) [ ![Differential pressure hose kit](/sites/default/files/styles/small/public/images/27538_DP-HOSE-KIT.jpg.webp?itok=aa3GDbHx) Differential pressure hose kit ](/en-US/measuring-instruments/combustion/accessories/differential-pressure-hose-kit) [ ![Manual smoke pump kit](/sites/default/files/styles/small/public/images/11994_Smoke-Pump-Kit_PMO.jpg.webp?itok=Ek7f-cy3) Manual smoke pump kit ](/en-US/measuring-instruments/combustion/accessories/manual-smoke-pump-kit) [ ![SCU (Sample Conditioning Unit)](/sites/default/files/styles/small/public/images/SCU_0.png.webp?itok=JDUQWf48) SCU (Sample Conditioning Unit) ](/en-US/measuring-instruments/combustion/accessories/scu-sample-conditioning-unit) Software [ ![Appli Sauermann Combustion](/sites/default/files/styles/small/public/images/APP-030-130-FRONT_0.png.webp?itok=lzhS3-cA) Mobile App : Sauermann Combustion](/en-US/measuring-instruments/combustion/software/mobile-app-sauermann-combustion) Videos [![](/sites/default/files/styles/video_ct_thumbnail/public/video_thumbnails/CVo_KGJZyVE.jpg.webp?itok=9T9pnMhI)](/en-US/videos/scu-sample-conditioning-unit) ## [SCU - Sample Conditioning Unit](/en-US/videos/scu-sample-conditioning-unit) Downloads #### Documents [ Combustion gas analyzers Si-CA 030 / 130 / 230](/sites/default/files/files/COMBUSTION-CATALOG%20EN_US_06-2025-V4.pdf) [ Troubleshooting - Combustion efficiency](/sites/default/files/files/Troubleshooting-Combustion-efficiency_Si-CA_EN_0.pdf) Warranty [Warranty Policy](https://sauermanngroup.com/en-US/warranty-policy-si-ca-030130230-combustion-analyzers) Compliance