Dial Test Indicator ИГ 0-1 mm 0.001 mm (1μm)

Condition: New Original Soviet precision lever dial test indicator (рычажно-зубчатая измерительная головка) type ИГ (measuring head). Technical Specifications: Model: ИГ (Type ИГ) Measuring Range: 0 – 1 mm Resolution: 0.001 mm (1 μm) Standard: ГОСТ 18833-73 Serial number: 76661 Condition: New old stock. Mechanism works smoothly, dial is clear. Comes in original box with technical passport. What it is: This is a high-precision lever-type dial gauge (test indicator) used for accurate measurements of small deviations, runout, flatness, parallelism, alignment, and setup work on lathes, milling machines, surface plates, and coordinate measuring. The lever probe allows measurements in tight spaces and in different directions. Very popular among professional machinists and toolmakers. Complete Set Includes: Dial test indicator ИГ Original storage box Technical passport Rare complete Soviet metrology instrument in good working order. You will receive the exact set shown in the photos. Shipping: Small and lightweight, carefully packed.