Case: stove-enamelled pressed steel.
Glass: shatterproof methacrylate.
Fitting: brass.
Standard thread: 1/4" G (BSP) - 3/8" G (BSP) - 1/2" G (BSP). Different threads on request.
Pressure-sensitive component: copper alloy C-shaped Bourdon spring for pressures up to 40 bars; phosphor bronze spiral from 60 bars upwards.
Mechanism: high-sensitivity made of timepiece brass.
Solder joints: tin alloy up to 40 bars; silver alloy from 60 bars upwards.
Dial: screen-printed on stove-enamelled aluminium. Special screen-printing on request.
Accuracy: class 1,6 - 2,5.

STANDARD SCALES: -1/0 - 0/1 - 0/1.6 - 0/2.5 - 0/4 - 0/6 - 0/10 - 0/16 - 0/25 - 0/40 - 0/60 - 0/100 - 0/160 - 0/250 - 0/400 - 0/600. Other scales on request.