Dial Indicators, Gauges & Accessories

Dial indicators measure small distances and deviations with high precision.  They are used for machine setup, checking runout and aligning workpieces.  Magnetic bases secure the indicator in position for hands‑free measurement.

What is a dial indicator used for?
A dial indicator measures small linear distances or variations in a surface, making it ideal for checking runout, alignment, or flatness in machining, assembly, and quality control tasks.

What’s the difference between a dial indicator and a dial test indicator?
A dial indicator measures movement along its spindle axis (straight in and out), while a dial test indicator measures movement at an angle, often used for checking flatness or alignment across a surface.

How should I care for and store my dial indicator?
Handle it gently, avoid dropping it, and keep it in its protective case when not in use. Keep the spindle clean and lightly oiled, and avoid over-traveling the mechanism to prevent damage.