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Stainless steel compound gauge with white dial and acrylic lens

Value Brand

Value Brand Commercial Compound Gauge 4CFR3 30 to 0 to 30 psi 2 1/2 in Dial

SKU CH-HEJ0-9ZJVT

Measures vacuum to 30 psi and pressure to 30 psi with a 2 1/2 in dial in a 304 stainless steel case

  • TypeElectronic
  • Compound range 30 to 0 to 30 psi covers vacuum and pressure
  • +/-3-2-3 % accuracy class meets commercial testing needs
  • 304 stainless-steel case resists corrosion in workshop environments
  • 2 1/2 in dial with white face and acrylic lens for clear reading
  • 1/4 in NPT male centre-back connection fits standard fittings

Commercial compound gauge

This commercial compound gauge measures vacuum and pressure from 30 inHg to 30 psi on a 2 1/2 in dial. It suits technicians who need a single instrument for both evacuation and charging tasks.

Stainless steel case and liquid damping

The 304 stainless steel case resists corrosion in workshop environments while the liquid-filled design dampens needle vibration for steadier readings during sustained use. The acrylic lens protects the white dial without yellowing over time.

NPT connection and accuracy limits

A 1/4 in male NPT center-back connection fits common service hoses without adapters. Accuracy follows a +/-3-2-3 percent scale, so readings are tightest at mid-range and wider at the extremes of the 30 to 0 to 30 span.

Highlights

  • Compound range 30 to 0 to 30 psi covers vacuum and pressure
  • +/-3-2-3 % accuracy class meets commercial testing needs
  • 304 stainless-steel case resists corrosion in workshop environments
  • 2 1/2 in dial with white face and acrylic lens for clear reading
  • 1/4 in NPT male centre-back connection fits standard fittings

Specifications

BrandZORO SELECT
TypeElectronic

Questions about this item

How much power does the 2 1/2 in electronic gauge draw when it runs all day?

The gauge is a mechanical instrument with an electronic display type; it requires no external power supply and generates no heat during continuous use.

What thread must my system already have to install the 1/4 in NPT male connection?

Your equipment needs a female 1/4 in NPT port; the gauge ships with a centre-back male fitting that threads directly into that opening.

Will the +/-3-2-3 percent accuracy hold on a legacy hydraulic circuit that still uses 304 stainless fittings?

Yes, the 304 stainless steel case and wetted parts are compatible with existing 304 hardware, and the stated accuracy applies across the full 30 to 0 to 30 psi range.

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