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MERRILL PRESSURE GAUGES

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Compare Merrill pressure gauges using the details that matter most for your system.

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Comparison of four Merrill pressure gauge types
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Gauges
MOST COMMON Merrill standard pressure gauge

STANDARD

Pressure Gauge

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BETTER VIBRATION RESISTANCE Merrill liquid-filled pressure gauge

LIQUID FILLED

Pressure Gauge

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PANEL / FRONT-FACING INSTALLS Merrill back-mount pressure gauge

BACK MOUNT

Pressure Gauge

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BEST CORROSION RESISTANCE Merrill stainless liquid-filled pressure gauge

STAINLESS

Liquid Filled Gauge

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Why Choose It? Economical, everyday gauge for most water systems. More accurate readings when vibration or pulsation is present. Best when a front-facing or panel-mount gauge is needed. Premium option when corrosion resistance and durability matter most.
Best For? Standard residential water systems and basic pump/tank setups. Pumps, compressors, and systems with vibration or needle flutter. Panels, compressors, manifolds, and equipment with rear connection needs. Wet, corrosive, outdoor, or demanding applications.
What You Get? Dry dial gauge, easy-to-read face, common lower-mount connection. Liquid-filled gauge, smoother needle movement, stainless steel case. Liquid-filled gauge, easy-to-read face, back mount connection. Stainless case, liquid-filled design, stable readings, longer service life.
Mounting Style Usually lower mount; most common choice. Available in lower or back mount depending on install. Back mount; ideal for panel or front-facing installs. Available in lower or back mount depending on install.
Material / Environment Good for normal indoor and general service applications. Better for vibration and tougher service conditions. Good for standard general service applications. Best for corrosive or harsh environments.
PSI Range Several ranges available. Several ranges available. Several ranges available. Several ranges available.