SHT4xIBack to catalogFiltersProduct categoryHumidity sensors6Temperature sensors0NOx & VOC sensors0Formaldehyde sensors0CO₂ sensors0Particulate matter sensors0Liquid flow sensors0Differential pressure sensors0Gas flow sensors0Mass flow controllers0Gas metering solutions0Refrigerants sensors0ClassSensor6Accessory0Development board0Evaluation kit0Reference design0Product statusNew3Active3Upcoming0Not recommended for new designs0Last time buy0Obsolete0InterfaceI²C4Analog voltage2Sensibus0PWM0SDM0UART0RS2320RS4850Switch0Device net0IO link0ModBus0Analog current0NewCompare SHT40I-HD1FAnalog humidity sensor for industrial applications with membraneOperating relative humidity range0 - 100 %RHTyp. relative humidity accuracy2.5 %RHTyp. temperature accuracy0.3 °CSize (LxWxH)1.5 x 1.5 x 0.69 mmInterfacesAnalog voltageSupply voltage4.5 - 5.5 VAverage supply current520 uAProtective option-SensorHumidity sensorsNewCompare SHT40I-BD1B±2% Digital humidity and temperature sensor / 0x45 I2C OutputOperating relative humidity range0 - 100 %RHTyp. relative humidity accuracy2 %RHTyp. temperature accuracy0.2 °CSize (LxWxH)1.5 x 1.5 x 0.5 mmInterfacesI²CSupply voltage2.3 - 5.5 VAverage supply current21 uAProtective option-SensorHumidity sensorsNewCompare SHT40I-AD1FReliable 5V humidity sensor for industrial applicationsOperating relative humidity range0 - 100 %RHTyp. relative humidity accuracy2 %RHTyp. temperature accuracy0.2 °CSize (LxWxH)1.5 x 1.5 x 0.69 mmInterfacesI²CSupply voltage2.3 - 5.5 VAverage supply current21 uAProtective option-SensorHumidity sensorsCompare SHT41I±2% / max. 2.5% Digital humidity and temperature sensorOperating relative humidity range0 - 100 %RHTyp. relative humidity accuracy2 %RHTyp. temperature accuracy0.2 °CSize (LxWxH)1.5 x 1.5 x 0.5 mmInterfacesI²CSupply voltage2.3 - 5.5 VAverage supply current21 uAProtective option-SensorHumidity sensorsCompare SHT40I-HD1B±2.5% Analog humidity sensor for industrial applicationsOperating relative humidity range0 - 100 %RHTyp. relative humidity accuracy2.5 %RHTyp. temperature accuracy0.3 °CSize (LxWxH)1.5 x 1.5 x 0.69 mmInterfacesAnalog voltageSupply voltage4.5 - 5.5 VAverage supply current520 uAProtective option-SensorHumidity sensorsCompare SHT40I-AD1B±2% Digital humidity and temperature sensorOperating relative humidity range0 - 100 %RHTyp. relative humidity accuracy2 %RHTyp. temperature accuracy0.2 °CSize (LxWxH)1.5 x 1.5 x 0.5 mmInterfacesI²CSupply voltage2.3 - 5.5 VAverage supply current21 uAProtective option-SensorHumidity sensors