Product catalogFilters1Product category1Humidity85Temperature12VOCs/NOx13Formaldehyde4CO₂15Particulate matter14Liquid flow56Differential pressure40Gas flow sensors56Mass flow controllers16Gas metering solutions2Refrigerants2SeriesSGD43S-M3-Sx2ASP14000EK-F5x0EK-LD20xx0EK-LPG100EK-Px0EK-SLF3x0EK-SLx0ESS0LD200LG010LG160LPG100LS32-15000SCC10SCC30-DB0SCD300SCD4x0SCD4x Gadget0SDP1xxx0SDP3x0SDP5xx0SDP6xx0SDP8xx0SDPxxx cap0SEK-SCDxx0SEK-SDP0SEK-SEN5x0SEK-SEN6x0SEK-SensorBridge0SEK-SFAxx0SEK-SFMxxxx0SEK-SHTxx0SEK-SPSxx0SEK-STC310SEK-STCC40SEK-STS4x0SEK-SVMxx0SEN5x0SEN6x0SENSEVAL-SCB4XV10SENSEVAL-SHT4XV10SFA300SFA400SFC3x000SFC4x000SFC53000SFC54000SFC55000SFC60000SFM3xxx0SFM3xxx-AW/D0SFM4xxx0SFM5xxx0SFM6000-OEM0SFx filter cap0SGM63xx0SGM64xx0SGP300SGP4x0SGPC30SHT1x0SHT2x0SHT31 Smart Gadget0SHT3x0SHT4x0SHT4xA0SHT4xI0SHT4x Smart Gadget0SHT7x0SHT850SHTCx0SHTWx0SLD3P0SLF3S0SLF3x0SLG0SLI0SLQ-QT1050SLQ-QT5000SLS-15000SPS300STC310STC42A0STCC40STS2x0STS3x0STS4x0STS4xA0SVM300ClassSensor2Accessory0Development board0Evaluation kit0Reference design0Product statusNew2Upcoming0Active0Not recommended for new designs0Last time buy0Obsolete0InterfaceRS4852ModBus2I²C0Sensibus0PWM0SDM0UART0RS2320Switch0Device net0IO link0Analog voltage0Analog current0Change viewInputRefrigerantsClear all2 ResultsNewCompare SGD43S-M3-S7Flexible and complete refrigerant leakage detection system for modern refrigeration systemsInterfacesModBus, RS485 Supply voltage24 VAverage supply current-Max. supply current-Size (LxWxH)90 x 55 x 24 mmMonitored refrigerantsR-454A, R-454C, R-455A (triple calibration) Norm complianceUL 60335-2-40 (4th editions) Expected lifetime> 15 yearsSensorRefrigerantsNewCompare SGD43S-M3-S5Flexible and complete refrigerant leakage detection system for modern HVAC systemsInterfacesModBus, RS485 Supply voltage24 VAverage supply current-Max. supply current-Size (LxWxH)90 x 55 x 24 mmMonitored refrigerantsR-32, R-454B (dual calibration) Norm complianceUL 60335-2-40 (4th editions) Expected lifetime> 15 yearsSensorRefrigerantsHomeProducts