Pro Grade Digital Roughness Tester And Surface Profile Gauge With Separate Cabled Probe For Blast Cleaned Surfaces, 0-800 Micrometers And 0-29.5 Mils Range, Tungsten Carbide Tip Lasts 20k Readings, Rugged On The Go

Single-unit roughness tester with surface gauge and cable probe
✔️ Measures peak-to-valley roughness to 0-0.75 mm (0-29.5 mils)

This handheld digital roughness tester and surface profile gauge is designed for blast-cleaned surfaces and field QA, delivering precise peak-to-valley measurements, easy data transfer, and metric/imperial flexibility.

✅ Range: 0-0.75 mm (0-29.5 mils); resolution 0.1 µm/1 µm; accuracy ±5% or ±5 µm
✅ Tungsten carbide tip lasts up to 20,000 readings
✅ Inductance-based measurement for reliable performance on blast-cleaned surfaces
✅ Separate cabled probe enables flexible field use
✅ USB/RS-232 data output option and built-in average calculation

💡 What is a handy question about digital roughness testers used in blasting and surface prep?

Here’s a practical answer that applies to this type of tool across similar products:

• Handy for quick peak-to-valley checks after blast cleaning
• Helps verify surface prep meets spec sheets and QA criteria
• Allows easy data export for reporting and traceability
• Supports metric and imperial units for flexible measurements