Ashcroft 662876751293 Digital Pressure Gauge 0-100 Psi

Product Description

The ASHCROFT 662876751293 is a digital pressure gauge designed for accurate pressure measurement in industrial, mechanical, and HVAC service applications. It features a 2.5-inch dial with a digital display, a 0 to 100 psi range, and stainless steel wetted parts for corrosion resistance. The plastic case keeps weight low at 0.42 pounds, and the polycarbonate lens provides impact resistance. Accuracy is rated at 0.5% of scale, making it a reliable choice for technicians who need repeatable readings in the field or on installed systems. The lower-mount, 1/4-inch NPT connection suits a wide range of threaded service ports.

This gauge is suited for residential and light commercial applications where a compact, readable digital display is preferred over analog. Typical install scenarios include pressure testing pipelines, monitoring pump discharge and suction ports, verifying system pressure on HVAC refrigerant circuits via adapter fittings, and general plumbing service work. The IP67 ingress protection rating means the unit can withstand dust and temporary immersion, making it practical for field service in wet or dirty environments. It is not liquid-filled, keeping the unit lightweight and easy to handle.

Key Features

• Digital display on a 2.5-inch dial for clear, precise readings at 0.5% of scale accuracy
• Stainless steel wetted parts resist corrosion from water, refrigerants, and common hydraulic media
• IP67-rated enclosure protects against dust ingress and temporary water immersion
• 1/4-inch NPT lower-mount connection fits standard threaded service ports
• Rated for operating temperatures from -4 degrees F to 140 degrees F
• Certified to CE, CRN, IP67, UL 61010, and cUL standards

Compatibility

Designed as an OEM-style replacement or field-service gauge for systems with 1/4-inch NPT lower-mount pressure ports across plumbing, HVAC, and industrial piping applications.

Installation Notes

Installation is typically performed by licensed plumbers, HVAC technicians, or industrial mechanics. Before installing or removing the gauge, shut off system pressure and bleed the line to zero psi. Apply thread sealant or PTFE tape to the NPT threads per local plumbing code requirements, and do not overtighten, as the plastic case can crack under excessive torque. Verify the system operating pressure does not exceed the 100 psi maximum range of this gauge before putting it into service.