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View All Product Images. These inexpensive manometers measure positive, negative and differential pressures. Columns are of.
They are easily accessible for cleaning. Indicating tube is backed by white scale channel to provide maximum color contrast.
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Scales are extruded high impact polystyrene plastic, formed to hold columns in perfect alignment. Stark white scales have graduations and numbers silkscreen-printed in dtube for maximum legibility.
You can choose from numerous models and features including over-pressure safety traps, in full scale ranges from 8" to 36" of water or mercury. All are suitable for total pressures to psi - for determining velocity and static pressures, leakage, fan and blower efficiency, filter resistance, and gas pressures. Ideal wherever a portable, direct reading manometer is needed.
Standard ranges and markings as shown, or special ranges, colors, logos and brand names for OEM quantity orders are available.