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Stainless steel liquid-filled pressure gauge with bottom connection showing 0 to 1000 psi scale

Value Brand

Value Brand Pressure Gauge Liquid Filled 2-1/2 In 0 to 1000 psi

SKU CH-EHYE-FAHWJ

Liquid-filled 2-1/2 in gauge reads 0 to 1000 psi with 304 stainless steel case and wetted parts

  • TypeElectronic
  • Liquid-filled design dampens vibration for stable readings
  • Stainless steel case resists corrosion in harsh environments
  • Dual-scale display shows 0 to 1000 psi and 0 to 7000 kPa
  • Accuracy rated at +/-3-2-3 percent across the range
  • Bottom-mounted 1/4 in MNPT connection suits panel installations

General-purpose pressure gauge

This liquid-filled pressure gauge measures from 0 to 1000 psi with a secondary kPa scale up to 7000. It uses a 2-1/2 inch dial and a bottom-mounted 1/4 inch MNPT connection. The gauge is intended for technicians who need a direct-reading instrument for hydraulic or pneumatic systems.

Stainless steel case and liquid damping

The case and wetted parts are made from 304 stainless steel for corrosion resistance. Liquid filling dampens needle vibration and reduces wear from pressure spikes. Accuracy follows a +/-3-2-3 percent grade across the scale. The smallest graduation is 10 psi for clear readings.

Panel mounting not supported

This model is not panel mountable and ships without a calibration certificate. Installers must provide their own fittings and mounting hardware for bottom-entry connections. Buyers who need a flush-panel instrument or a certified calibration document should select a different model.

Highlights

  • Liquid-filled design dampens vibration for stable readings
  • Stainless steel case resists corrosion in harsh environments
  • Dual-scale display shows 0 to 1000 psi and 0 to 7000 kPa
  • Accuracy rated at +/-3-2-3 percent across the range
  • Bottom-mounted 1/4 in MNPT connection suits panel installations

Specifications

BrandZoro Select
TypeElectronic

Questions about this item

How do I install the 1/4 in MNPT bottom connection without cross-threading the stainless steel threads?

Apply PTFE tape to the male threads, hand-tighten the gauge into the port, then finish with a wrench on the 304 stainless steel hex until the case sits flush; do not use the case as a lever.

What maintenance will the liquid-filled gauge need over time?

Check the fill level annually; if the glycerine drops below the dial or turns cloudy, the gauge must be replaced because the case is sealed and not serviceable.

At what pressure does the +/-3-2-3 percent accuracy limit become the dominant error during sustained use?

At full-scale 1000 psi the tolerance band reaches its widest, so sustained readings near 1000 psi show the largest absolute deviation first.

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