Case: shockproof ABS  (M40RP M40PP) or  AISI 304 stainless steel (M40SM M40FM).
Glass: shatterproof methacrylate.
Fitting: brass.
Standard thread: 1/8" G (BSP) - 1/8" GC (BSPT) - 1/8" NPT - 1/4" G (BSP) - 1/4" GC (BSPT) - 1/4" NPT. Different threads on request.
Pressure-sensitive component: copper alloy C-shaped Bourdon spring.
Mechanism: high-sensitivity made of timepiece brass.
Solder joints: tin alloy.
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. Other scales on request.