The 6000 Series Coating Thickness Gauge is a precise and rugged, coating thickness gauges that use magnetic and eddy current principles to measure coating thickness on both ferrous and non-ferrous metals, accurately and quickly. No calibration adjustment is required for most applications. The Positector's 2.8" impact-resistant color touchscreen features a redesigned keypad for quick menu navigation. An IP65-rated enclosure is watherproof, dustproof, and water-resistant. The probe has a wear resistant ruby probe tip, for long-lasting calibration.