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Stainless steel pressure gauge with white dial and center back connection

Value Brand

Value Brand Commercial Pressure Gauge 4CFR9 0 to 300 psi 2 1/2 in Dial 1/4 in NPT Center Back

SKU CH-EPRE-49NH3

Measures pressure up to 300 psi with a 2 1/2 inch dial and 1/4 inch NPT center back connection, model 4CFR9

  • Product typeElectronic
  • Accurate readings with ±3-2-3% precision
  • Durable 304 stainless-steel case resists corrosion
  • Clear 2 1/2 in white dial with acrylic lens
  • Direct 1/4 in NPT center-back mounting
  • Liquid-filled design dampens vibration for steady indication

Commercial Pressure Gauge 0-300 psi

This gauge measures system pressure from 0 to 300 psi with a 2 1/2 inch dial. It suits technicians and maintenance staff who need a direct-reading instrument for hydraulic or pneumatic circuits. The +/-3-2-3 percent accuracy class covers general commercial monitoring tasks.

Check Thread And Media Compatibility

Verify that the 1/4 inch NPT male centre-back connection matches the port on your equipment. Confirm the process fluid is compatible with 304 stainless steel wetted parts and an acrylic lens. The gauge is not field-fillable and carries no IP or NEMA rating for ingress protection.

Panel Mount With Centre Back Fitting

The centre-back male thread allows flush panel installation without extra brackets. A 304 stainless steel case resists corrosion in indoor workshops. Vibration resistance comes from a liquid-filled design, while the white dial and acrylic lens give clear readings in normal lighting. No dampening feature is fitted.

How it compares

Measured against everything we stock in Meters, Testers & Measuring Tools, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 80% of the 3,030 comparable items (median $54.99).

Specifications

Product
Brand nameZORO SELECT
Product typeElectronic

Questions about this item

What comes in the box with the ZORO SELECT 4CFR9 gauge and what must I buy separately?

The gauge ships as a single unit with a 2 1/2 in dial, 1/4 in NPT male center-back connection, 304 stainless steel case, acrylic lens and white dial. Thread sealant or a compatible fitting for the NPT connection is not included.

How do I choose between the available versions of this pressure gauge?

This model is offered in a single configuration: 0 to 300 psi primary range, +/-3-2-3 percent accuracy, dry dampening, liquid-filled vibration resistance and no field-fill option. No alternate ranges or case sizes are listed.

What does the 0 to 300 psi range mean when the gauge is installed on a live system?

The gauge will display pressures from zero up to 300 psi with an accuracy of +/-3-2-3 percent of span. It uses a dry movement with liquid-filled vibration resistance and a fixed 1/4 in NPT center-back mount.

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