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CM-8828 magnetic probe theory metal coating thickness gage , thickness gauge meter for casting factory
The F probes measure the thickness of non-magnetic materials (e.g. paint, plastic, porcelain enamel, copper, zinc, aluminium, chrome etc.) on magnetic materials (e.g. iron, nickle etc.) . often used to measure the thickness of galvanizing layer, lacquer layer, porcelain enamel layer, phosphide layer, copper tile, aluminium tile, some alloy tile, paper etc.The N probes measure the thickness of non-magnetic coatings on non-magnetic metals. It is used on anodizing, varnish, paint, enamel, plastic coatings, powder, etc. applied to aluminum, brass, non-magnetic stainless steel, etc.
Operating Principle | Magnetic Induction / Eddy Current (F / NF) |
Measuring Range | 0~1250 um / 0~50 mil |
Resolution | 0.1 um / 1 um |
Min. Radius Workpiece | F Type: convex 1.5 mm / concave 25 mm NF Type: convex 3 mm / concave 50 mm |
Min. Measuring Area | 6 mm |
Min. Sample Thickness | 0.3 mm |
Accuracy | ± 1~3%n or ± 2.5 um |
Auto Power Off | |
Metric / Imperial | Convertible |
Battery Indicator | Low Battery Indicator |
Operating Conditions | Temp. 0~40 °C, Humidity: 10~90 %RH |
Power Supply | 4 x 1.5 V AAA (UM-4) Battery |
Dimensions | 126 x 65 x 27 mm |
Weight | 81 g (Not Including Batteries) |
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1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.