water meter actaris, jual water meter actaris, actaris TD8,water meter actaris size 3/4 inch,actaris DN20. A piston type meter with an extra dry register for residential, commercial & industrial applications. TD8 combines the advantages of piston type technology together with proven reliability of the extra dry register -no gears are in contact with water. The smooth piston chamber ensures long term accuracy. The irreversible meter cap mounting makes it totally tamperproof without the use of lead seals.