Spirax-Sarco 57059 MiniHelic II Differential Pressure Gage, 0-1.0″ w.c.

Description

Spirax-Sarco MiniHelic II Differential Pressure Gage — SKU 57059

The Spirax-Sarco 57059 MiniHelic II Differential Pressure Gage is a compact, reliable instrument engineered for accurate low-pressure differential measurement in HVAC, building automation, and air-handling applications. Designed to measure air and compatible gases, this gage delivers clear, dependable readings in a rugged, space-saving package — making it an ideal choice for filter monitoring, fan pressure drop verification, and clean room pressure control.

Key Features

• Pressure range: 0–1.0″ w.c. (inches water column) for precise low-differential measurement
• Compatible media: Air and compatible gases
• Durable glass-filled housing for enhanced strength and chemical resistance
• Polycarbonate lens for impact resistance and clear dial visibility
• 2-1/16″ diameter dial face for easy, at-a-glance readings
• Barbed inlet connections sized for 3/16″ I.D. tubing — no tools required for quick field installation
• Compact MiniHelic II form factor fits tight spaces and panel-mount applications

Application

The MiniHelic II is well-suited for monitoring differential pressure across air filters, ductwork sections, fan coil units, and air handling units. Its barbed fittings accept standard 3/16″ I.D. flexible tubing, simplifying field connections and reducing installation time. The glass-filled housing resists warping and impact, while the polycarbonate lens keeps the dial protected and legible over years of service.

Specifications

• SKU: 57059
• Brand: Spirax-Sarco
• Model: MiniHelic II
• Pressure Range: 0–1.0″ w.c.
• Media: Air and compatible gases
• Housing Material: Glass-filled
• Lens Material: Polycarbonate
• Dial Face Diameter: 2-1/16″
• Connection Type: Barbed, for 3/16″ I.D. tubing