Itron : Water Meter Reading Module ( Badger, Sensus, Elster, Honeywell, Neptune , Master Meter , Kamstrup , Zenner, to name some of the water meters this encoder module can read,
the 1300-313 is a Encoder remote device used in reading water meters with a Handheld - or drive by utility ,
Hard to find with material shortages ,
Please ask questions /// I have more than 1,000 units / All checked and read
Module comes with 1300-313 ERT , ERT backplate , and tamper screws