- article code = WAAR-AL.F.2.4NM.0÷600BAR.PS.PY.RX
- code WAAR = Manufacturer
- code AL = All SS Pressure Gauge Bourdon type
- code F = DN100 (100 mm Case)
- code 2 = Direct bottom entry
- code 4NM = ½" NPT (M) standard - 316 SS
- code 0÷600BAR = range/scale
- code PS = AISI 316 SS case & bazels
- code PY = damping liquid glycerine filled
- code RX = Shatterproof / Safety Glass