Overview Reviews Similar Products Product Description Description: EDM Cover Single Access Port (optional) - Fits 1/2 in., 3/4 in., 1 in. Only. Allows access to the DISPLAY button. Prevents users from changing units and/or calibrating in the field. Specifications Product Videos Product Reviews (No reviews yet) Write a Review Write a Review × GPI Computer Cover Single Access Port Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments Find Similar Products by Category You May Also Like... Quick view Computer Cover Double Access Port $15.00 Add to Cart Quick view Battery Kit $42.00 Add to Cart Quick view Economy Plastic Water Meter - WM-PC Series $55.00 Choose Options Quick view Digital PVC Water Meter - TM Series $354.00 Choose Options