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Small stainless steel pressure gauge with 1 1/2 inch dial and 1/8 NPT bottom connection

Value Brand

Value Brand Commercial Pressure Gauge 0 to 100 psi 1 1/2 in Dial 1/8 in NPT

SKU CH-P8SX-KSECC

Measures pressure up to 100 psi with a 1 1/2 inch dial and 1/8 inch NPT bottom connection

  • Product typeElectronic
  • Accurate readings with ±3-2-3% precision across the scale
  • Durable 304 stainless steel case resists corrosion in tough environments
  • 316 stainless steel sensor and socket handle aggressive media safely
  • Compact 1 1/2 in dial fits tight instrument panels easily
  • 1/8 in NPT male bottom connection installs quickly without adapters

Commercial Pressure Gauge

The Value Brand commercial pressure gauge measures from 0 to 100 psi with a 1 1/2 inch dial and a 1/8 inch NPT male bottom connection. It is built for technicians and plant operators who need a general-purpose dial gauge for routine pressure checks on compatible equipment.

Sustained-load behaviour

Accuracy follows a +/-3-2-3 percent grade across the scale, with the middle third holding the tightest tolerance. The 316 stainless steel sensor and socket resist corrosion during extended exposure to process media, while the 304 stainless steel case maintains structural integrity in harsh environments.

Thermals noise and power

The mechanical movement requires no external power, so there is no electrical draw or heat generation during operation. An acrylic lens protects the dial without electronic backlighting, and the gauge carries no IP or NEMA rating, so it should be shielded from wash-down or submersion. California Proposition 65 warnings apply for cancer and reproductive harm.

How it compares

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

Price $12.99
Cheaper than about 87% of the 3,030 comparable items (median $54.99).

Specifications

Product
Brand nameZORO SELECT
Product typeElectronic

Questions about this item

Does the ZORO SELECT gauge need batteries or external power to operate all day?

No, it is a mechanical dial gauge with no electronic sensor, so it runs continuously without batteries or a power supply.

What thread must my existing fitting have for the 1/8 in NPT male connection to seal properly?

The gauge requires a female 1/8 in NPT port; the male taper threads will seal directly into that fitting.

Will the 316 stainless steel sensor and socket resist corrosion if I keep using it on older water lines?

Yes, both the sensor and socket are 316 stainless steel, which offers good corrosion resistance on typical water systems.

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