Best Quality Leitech 303802 Leitech Go-no Go Plug Gauge 6h Size : M4.5 X 0.5 Depth : 24mm Hi Res, Reading Of 0.1 Mm Apparel [GtkVZWdf]

The Leitech Combi Gauge represents the basic patented idea in The System Leitech - the capability of measuring both thread quality and thread depth in one single operation.
When the Combi Gauge is screwed in to a thread hole, the scale divided telescope sleeve is pushed up in the handle. The thread depth can then be read directly on the sleeve.

Leitech High-Resolution Gauge, which has a measuring accuracy of 0.1 mm

If measurement of depth of the thread hole is not needed – we recommend a Traditional Leitech Gauge.

• Accuracy of the etching on the scale is +/-1um (1micro-meter) (+/-0.000040").
• Repeatability: Repeatable to the width of one line, which is 0.003" / 0.005" (3 to 5 thousandths) / 0.08mm / 0.13mm.
• Accuracy of Depth - Depends on depth calibration of the gauge, and operator proficiency.