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Zoro Select commercial pressure gauge with 3 1/2 inch white dial and stainless steel case

Zoro Select

Zoro Select 4CFV8 Commercial Pressure Gauge 0-1000 psi 3 1/2 in Dial 1/4 in NPT

SKU CH-B8HG-8GJ7S

Measures pressure up to 1000 psi with a 304 stainless steel case and 1/4 in NPT connection

  • Commercial-grade monitoring with 0-1000 psi range
  • Durable 304 stainless steel case resists corrosion
  • Clear 3 1/2 in white dial for easy reading
  • Liquid-filled design dampens vibration for stable readings
  • Standard 1/4 in NPT male connection fits common fittings

Pressure Gauge for Commercial Washers

This 0 to 1,000 psi gauge is built for pressure washer systems that need a clear, direct reading of pump output. The 3 1/2 in dial with white face and acrylic lens gives operators an immediate view of working pressure during cleaning jobs. It suits maintenance crews and equipment owners who monitor system performance on a daily basis.

Accuracy and Connection Limits

The gauge operates to a +/-3-2-3 percent accuracy class across its full scale, which is typical for general commercial monitoring rather than precision calibration. Its 1/4 in male NPT centre-back connection threads straight into a matching port without adapters, but the fitting is not field-fillable and the unit carries no IP or NEMA rating for dust or water ingress.

Stainless Case and Daily Use

A 304 stainless steel case resists corrosion in wet environments, while the liquid-filled design damps needle vibration from pump pulsation. The centre-back mount sits flush against panels or brackets, saving space in tight equipment shrouds. Buyers who need a gauge rated for hazardous-area certification or a different process connection size will have to select another model.

How it compares

Measured against everything we stock in Pressure Washer Guns & Spare Parts, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 90% of the 141 comparable items (median $26.99).

Specifications

Product
Brand nameZORO SELECT

Questions about this item

Which pressure range should I select for a washer that runs up to 1,000 psi?

The gauge covers 0 to 1,000 psi, so choose this model when your system operates within that span.

What does the +/-3-2-3 percent accuracy mean on the job?

Readings stay within 3 % of full scale at the ends and 2 % in the middle third of the 0 to 1,000 psi dial.

Will the 1/4 in NPT male connection fit my pump outlet?

Yes — the gauge has a 1/4 in NPT male centre-back thread that matches standard pump ports.

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