Blast Cleaned Surface Profile Gauge Surface Roughness Tester Meter With 0-800 µm

215(82), SANS5772, US Navy NSI 009-32, US Navy PPI-63101-000. Suitable for the laboratory and for use in harsh field conditions. Accurate, immediate and repeatable results. The tungsten carbide tip will last for up to 20,000 readings and can then be easily replaced by the user in the field. Cost per test is significantly lower than other test methods. This Digital Surface Profile Gauge is a handheld gauge for fast and accurate measurement of the peak-to-valley height of the surface profile of blast cleaned surfaces. Widely used in production site to measure surface roughness of various machinery-processed parts, calculate corresponding parameters according to selected measuring conditions and clearly display all measurement parameters. Display:LCD Range:0 ~ 800 µm/29.5 mils Accuracy:±5% or ±5µm,(whichever is the greater) Resolution:0.1µm / 1µm, 0.1mils Principle:Inductance Type OperatingTemperature : 0 ~ 50°C, Humidity : < 80% RH Power Supply:4x1.5V AAA(UM-4)Battery Dimensions:126x65x28 mm Weight:280 g Stangard Accessories: Main Unit, Sensor, Standard Sample Plate, Carrying Case (B04),Operation Manual It meets the standards of ASTMD-4417-B, IMOMSC. Manual or automatic power off.Metric/Imperial Conversion.