Precise readings you can trust: Dial indicator with 0.01mm accuracy and an etched scale delivers exact measurements of part dimensions and alignment errors. Ideal for tasks that require repeatable, traceable results in quality control and inspection. Built for workshop durability: Sturdy aluminum housing provides shockproof, liquid-protected and particle-safe protection for reliable, long-term use. Designed to withstand rigorous daily handling in shop and field environments. Easy to carry and use in tight spaces: Compact 3.9-inch body and 100 g weight fit in a pocket or tool kit. Quickly reach and measure difficult-to-access areas during equipment maintenance or field calibration. Locking screw to preserve readings: The locking screw secures the dial needle instantly so you can record measurements without losing position. Saves time when collecting multiple data points in mechanical testing or inspection routines. Clear, readable scale: Etched markings resist wear and remain legible over time, supporting accurate readouts and minimizing interpretation errors. Use scenarios Quality control on the production line: Verify part dimensions and alignment with 0.01mm precision to reduce scrap and rework during assembly or machining operations. Equipment maintenance and field calibration: Reach tight or awkward points on shafts, bearings, and housings to check runout and wear while servicing machinery on site. Mechanical testing and reporting: Lock readings and document multiple measurements quickly for tolerance verification, inspection reports, or maintenance records. Key specifications and benefits at a glance Accuracy: 0.01mm Scale: Etched for durability and readability Housing: Aluminum — shockproof, liquid-protected, particle-safe Size and weight: 3.9-inch body, 100 g — portable and practical Function: Measures part dimensions and alignment errors; includes locking screw to secure needle This dial indicator combines precise performance, durable construction, and a compact form factor to support inspection, maintenance, and calibration tasks reliably and efficiently.