Ashland Water Group M1002-8B 100 Lb Backmount Gauge

Product Description

The ASHLAND WATER GROUP M1002-8B is a 100 PSI backmount pressure gauge built for plumbing, HVAC, and water treatment applications. The gauge features a stainless steel case with a glass front lens, providing durable protection and clear readability in field conditions. The backmount connection measures 1/8 inch, making it compatible with standard instrument ports and test fittings. Plumbers, HVAC technicians, and water treatment professionals install this gauge to monitor system pressure at a glance. Its compact construction suits both residential and light commercial service environments where a reliable, readable pressure indication is required.

This gauge is suited for water supply systems, hydronic heating loops, filtration skids, and similar closed-loop or supply-line applications where continuous pressure monitoring is needed. The backmount orientation positions the connection at the rear of the gauge body, allowing flush or panel-style mounting without a front-projecting fitting. It is appropriate for use in residential plumbing systems, light commercial water treatment installations, and HVAC hydronic circuits where a reliable 100 PSI range gauge is specified.

Key Features

• 100 PSI pressure range suitable for standard residential and light commercial systems
• Backmount 1/8 inch connection for rear-entry installation at instrument ports
• Stainless steel case resists corrosion in wet and humid service environments
• Glass front lens provides clear, unobstructed dial readability
• Compact gauge body fits standard instrument mounting locations

Compatibility

Designed as an OEM-style replacement or direct-install pressure gauge for plumbing, HVAC hydronic, and water treatment systems utilizing a 1/8 inch backmount instrument port.

Installation Notes

Installation is typically performed by a licensed plumber or HVAC technician. Shut off system pressure and relieve line pressure before removing an existing gauge or installing a new one. Apply appropriate thread sealant tape or compound to the 1/8 inch NPT threads per IPC guidelines before threading the gauge into the port. Do not over-tighten the gauge body, as stainless steel fittings can gall or crack if excessive force is applied.

Technical Specifications

• Pressure Range: 100 PSI
• Mount Type: Backmount
• Connection Size: 1/8 inch
• Case Material: Stainless Steel
• Lens Material: Glass
• Weight: 1.75 pounds
• Unit of Measure: EA
• Package Quantity: 6

Standard Information

• Brand: ASHLAND WATER GROUP
• Manufacturer Part Number: M1002-8B