The TPDPT8 range of Air Differential Pressure sensors are designed to offer increased accuracy and stability within H Volt AC applications such as ventilation systems, fume cupboards, operating theatres, fan speed control, air pressure monitoring and leak detection systems. With no long term drift, temperature shift and an accuracy of 0.2% accuracy near zero (HA variants), the TPDPT8 sensors offer extremely high levels of stability and accuracy. All sensors are provided with a zero pressure calibration button and include options for +/- range selection for low pressure applications, LCD display and IP65 options.