HZ3 - Volumetric Mechanical 0il Meter
A high quality flowmeter for use with heating oils, where there is a relatively low flow rate, e.g. domestic properties, swimming pools, etc.
The HZ3 measure flow rates as low as 0.18 to12 litres per hours using a non-resettable mechanical counter.
Ideally fitted internally; however, can be fitted externally inside a water-proof enclosure (e.g. meter box as supplied by Builder's Merchants).
Note: Comes complete with a pair of 1/4" BSPM x 10mm Compression Fittings, including free copper inserts.