TheMeterDisplay™ Model TMD Full-featured, yet economical, remote wall display for encoder-type water meters. Features include a large backlit LCD display, a pass-through port for an AMI/AMR endpoint, and a user-replaceable battery.For a detailed, up-to-date list of compatible meters,see the Meter Compatibility Matrix.Housed Within a NEMA-4X Outdoor/Indoor Enclosure with Flange Wall Mounts.Compatible with All Modern Makes/Models Encoder-Type Water Meters.2 Year Warranty. Patented. Key Features – Simple and Easy-to-Use: Just Press the Button! For Outdoor or Indoor Use Large, 2x16 Character Backlit Display Built-In Pass-Thru Port for Co-Connection to an AMI/AMR System (Works Even After Battery Depletion!) Low Power Consumption / 10+ Year Battery Life* User-Replaceable, Non-Proprietary Lithium Cell Displays Registration Units (Gallons, Cubic Feet, Cubic Meters, Liters, Acre Feet, Generic Units) Displays Correct Decimal Point Placement Reading Features a Comma Separator After Every 3rd Digit Compatible with All Late-Model, North American Encoder Type Water Meters (Sensus 4-9-digit, Neptune 6,8,9digit, Elster K-Frame Protocols). Displays Approximate Rate-of-Flow1. Requires Meter with 7/8/9-Digit Registration. 8/9-Digit Preferred. Displays Water Meter Serial Number Built to NEMA-4X, IP-66 Specifications. Not Submersible Rugged Polycarbonate Enclosure with Wall-Mount Flanges Easy Wiring, with Angled, Screw-Down Terminal Block Battery Voltage Display No Programming Required NTEP-Certified Literature Link Instructions Sheet Link