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Stainless steel pressure gauge with acrylic lens and center back connection

Value Brand

Value Brand 4FMW6 Pressure Gauge Test 2-1/2 In

SKU CH-NZ2M-J41BQ

General purpose dial pressure gauge with 304 stainless steel case and 316 stainless steel sensor

  • Product typeElectronic
  • Accurate readings with +/-3-2-3 percent precision
  • Durable 304 stainless steel case resists corrosion
  • 316 stainless steel sensor handles demanding fluids
  • 316 stainless steel socket ensures reliable sealing
  • Center-back NPT connection simplifies panel installation

ZORO SELECT 4FMW6 Pressure Gauge

The ZORO SELECT 4FMW6 is a new general purpose dial pressure gauge built for commercial pressure testing. Its stainless steel construction suits technicians who need a durable instrument for monitoring system pressure in industrial or automotive environments.

Accuracy ±3-2-3 percent

The gauge delivers an accuracy of ±3-2-3 percent across its scale. This tolerance determines whether the instrument meets the precision requirements for your specific calibration or safety checks.

Center back NPT connection

Installation uses a 1/4 inch male NPT process connection located at the center back. The gauge is not panel-mountable, so verify that your mounting arrangement accommodates a direct stem connection without a flange or bracket.

How it compares

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

Price $21.99
Cheaper than about 75% of the 3,030 comparable items (median $54.99).

Specifications

Product
Brand nameZORO SELECT
Product typeElectronic

Questions about this item

What does the ±3-2-3 % accuracy mean when the gauge is installed?

The gauge reads within ±3 % of full scale on the first and last quarters of the dial and ±2 % on the middle half, so typical operating pressures fall in the tighter band.

How does the 1/4 in NPT male connection limit what I can thread it into?

It mates only with a 1/4 in NPT female port; adapters are required for other thread forms or sizes.

What clearance does the 2-1/2 in dial and centre-back mount need?

The 2-1/2 in diameter dial projects from the panel rear, so allow at least the case depth behind the mounting surface plus room for the 1/4 in NPT connection.

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