Industrial-Grade Granite Base For Digital Indicators, Pro Grade Calibration Stand With Metal Column And Clip, Heavy-Duty Granite Holder, 300x250x80 mm, Built For Calibration Kits And Metrology Lab Work

Industrial-Grade granite base for digital indicators, 1 unit
✔️ Heavy-duty granite base, 300x250x80 mm, DIN 876/00 compliant

The pro-grade granite base is designed for calibration kits and metrology lab work. It provides a stable, flat reference surface for digital indicators and height gauges, and it pairs with a metal column and clip for a robust calibration stand. The surface meets DIN 876/00 standards, with flatness around 0.0027 mm for precise reference measurements.

✅ Material: black Impala granite, DIN 876/00 compliant surface
✅ Flatness: 0.0027 mm overall in lab conditions
✅ Size: 300x250x80 mm (11.81 x 9.84 x 3.15 in)
✅ Strength: density 2839 kg/m³; compressive 256-258 MPa; flexural 25.2 MPa
✅ Accessories: aluminum chuck dial indicator rod with clamp and extended column

💡 What is a granite calibration base used for in a metrology lab and how does it improve measurement accuracy?

This handy base provides a stable reference surface for precise checks and alignment in calibration tasks.

- It creates a level, repeatable platform for digital indicators and height gauges
- DIN 876/00 compliant flatness minimizes drift and improves repeatability
- Works with aluminum clamps, extended columns, and clip accessories for handy setups
- Ideal for calibration kits and metrology bench work in lab environments