There certainly are a lot of gauges to choose from these days. Many are imported. Most have the same stainless crimped ring throw away construction. But there is one gauge that is American Made and totally different in construction and appearance. This catalog features that gauge - The SPAN LIQUID FILLED PRESSURE GAUGE SERIES.

ONLY SPAN GAUGES OFFER THESE UNIQUE FEATURES

• ZYTEL NYLON CASE: Tough, corrosion resistant, impact resistant, Zytel nylon case. Over 10,000 lb. tensile strength. Removable bezel design allows repair or recalibration.
• ALL SIZES MATCH: All SPAN 2-1/2", 3-1/2" and 4-1/2" stem and panel mount cases are uniform and match in appearance.
• "NO BUBBLE": The internal "breathing diaphragm" eliminates the need for an air bubble in the mid-range of the gauge, which can distort readings and looks unsightly. The ICD is standard on some 2-1/2" and all 3-1/2" and 4-1/2" models. (Available as an option when not standard.)
• TEMPERATURE COMPENSATED: The ICD compensates the case (to 150°F) for changes in internal case pressure caused by fluctuations in ambient temperature. (Especially important in lower pressure and vacuum gauges.)
• LARGER DIAL: Because the American Made SPAN is built to ANSI/ASME B40 Standards, our dial is 2-1/2". (Our imported competition measures the case, not the dial.) See the difference for yourself. This is the easiest reading 2-1/2" gauge on the market.
• FREEZE PROOF: The KEM-X Socket Saver is an internal diaphragm seal to prevent freezing, clogging and corrosion. It is available on all SPAN gauges. (See Page 8 of Catalog.)
• NON-YELLOWING GLYCERIN FILL: Standard fill: non-yellowing, crystal clear glycerin (interlube) for temperatures -40° to 150°F. For ranges below 30 PSI used below -10°F, specify 70-30 glycerin.
• SPECIALS: Custom dials, logos, removable stainless steel bezels and specially manufactured instrumentation are available. Because we control the manufacturing, we can offer special options with lower quantity requirements and make a gauge exactly as you want it for your application.