Back to catalogLD20FiltersProduct categoryLiquid flow sensors2Humidity sensors0Temperature sensors0NOx & VOC sensors0Formaldehyde sensors0CO₂ sensors0Particulate matter sensors0Differential pressure sensors0Gas flow sensors0Mass flow controllers0Gas metering solutions0Refrigerants sensors0O₂ sensors0ClassSensor2Accessory0Development board0Evaluation kit0Reference design0Product statusActive1End of life1Upcoming0New0Not recommended for new designs0Last time buy0InterfaceI²C2RS4852Sensibus0PWM0SDM0UART0RS2320Switch0Device net0IO link0ModBus0Analog voltage0Analog current0Show archived productsSimplify product viewCompare LD20-2600BLow flow rates up to 16.6 ml/min in a single-use sensor designSensorLiquid flow sensors