Overview Reviews Product Description Differential Low Pressure, 0.50 inWC, Unidirectional, LCD, 0.25% Accuracy, No Pitot Tube, 4-20mA Output, No Nist, Standard Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × ACI ACI A/DLP-D50-W-U-D-B-0-A-0P-S Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments