Span Instruments

Authorized distributors for Span gauges and instruments. 

Get pricing and information at 1-847-680-8400 or send us your part number via the form.

Quality Hydraulics & Pneumatics, Inc. specifies the right Span gauge for each application, tapping into the vast array of features available from Span. Our staff experts will know if your system requires sanitary, liquid filled, shock resistant, lighted gauges, or any other available features. Span gauges are resistant to weather and chemical corrosion and are therefore suitable for the most rugged industrial or mobile applications.

Span gauges, manufactured in the U.S.A. by Thuemling Instrument Group, feature high quality, innovative designs to serve any pressure measuring application. Span Gauges are available as dry or liquid-filled gauges in standard 2.5”, 3.5”, and 4.5” dial sizes. They offer shock and vibration resistance and can be tested and certified to traceable national standards. Span is leading the industry with a (patent pending) illuminated liquid filled gauge which comes complete with a 12 or 24 VDC bulb in a waterproof bulb holder, making it even easier to take gauge readings, regardless of ambient lighting conditions.

Span also offers transducers and pressure switches which our Quality Hydraulics’ Certified Fluid Power Specialists will specify for vacuum, pressure, or differential pressure applications. Additionally, custom mounting, gauge kits and panel assemblies are available.