Starting at $177.75
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  • Pressure ranges from vacuum to 20,000 psi (or equivalent)
  • 4.5 & 6in (115 & 160mm) sizes
  • Accuracy class:
    • ± 0.5% of span (ASME B40.100 Grade 2A)
  • ± 1.0% of span (ASME B40.100 Grade 1A) (for 20,000 psi range)
  • Working pressure:
    • Steady: full scale value
    • Fluctuating: 0.9 x full scale value
    • Short time: 1.5 x full scale value
  • Operating temperature
    • Ambient (dry): -40°F to 150°F(-40°C to 66°C)
    • Ambient (glycerine filled): -4°F to 150°F(-20°C to 66°C)
    • Ambient (silicone filled): -40°F to 150°F(-40°C to 66°C)
    • Medium: 212°F (100°C) maximum
  • Temperature error: Additional error when temperature changes from reference temperature of 68°F (20°C) ±0.4% for every 18°F (10°C) rising or falling
  • Excellent load-cycle stability and shock resistance
  • Weather resistant NEMA 3 / IP54 rating without membrane or weather tight NEMA 4X / IP65 rating with dry case or filled case with membrane installed
  • Designed to ASME B40.100 standards
  • Black fiberglass-reinforced thermoplastic case
  • Bourdon tube
    • Material: 316L stainless steel
    • ≤1,000 PSI: C-type
    • ≥1,500 PSI: helical type
  • 5 year warranty


The WIKA 232.34 and 233.34 pressure gauges are bourdon tube style process gauges intended for use in adverse service conditions where pulsating or vibration exists. With pressure ranges from vacuum to 20,000 psi the 232.34, a dry gauge, and 233.34, with a liquid filled case, are ideal for many applications within the process industry such as chemical/petrochemical, power stations, mining, on and offshore, environmental technology, mechanical engineering and plant construction. Both gauges are suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system.

The WIKA 232.34 and 233.34 pressure gauges are designed to ASME B40.100 standards. Each gauge features a solid thermoplastic case that provides weather tight NEMA 4X / IP65 protection for dry cases or filled cases with a membrane installed. For filled cases without a membrane have a weather resistant NEMA 3 / IP54 rating. Both models are available with 4-1/2" or 6" dials. A variety or process connection and connection locations are available.