15mm, 20mm ASM Polymer bodied semi-positive rotary piston water meter 114mm, 165mm long fitted with an internal strainer, non-return valve, and sealed straight reading wet dial counter registering in m³. The meter is pulse-ready (1 pulse per half litre). Approved to Class C by the N.R.C.S. in accordance with the requirements of SANS 1529-1: 2019 and section 22 of the Legal Metrology Act 2014 (Act 9 of 2014).