How to detect galvanized zinc layer thickness -DR260, DR260 zinc coating thickness instrument, galvanized steel surface layer thickness measurement instrument to use proud DR260, easy to use, inexpensive, quality assurance! Portable galvanized thickness meter, measurement of magnetic metal, metal, mold surface zinc coating thickness instrument selection DR260! Welcome to inquire! Discounts, deals a lot! DR260 film thickness is a principle of electromagnetic induction method, according to the national industry: GB / T 4956-1985 standard, professional measuring magnetic metal material coated cover layer coating thickness of the object of professional NDT instruments. Non-destructive measurement of magnetic metal substrates (such as: steel, iron) on the thickness of non-magnetic coatings (eg: paint, electrophoresis, powder, zinc, chromium, indium, enamel, rubber, ceramic, coating, paint, etc.) easy to use, portable and convenient, large LCD screen, large font size, the backlight direct reading clearer, imported high-quality metal material small probe, structural precision solid, repeatable performance still good. DR260 film thickness l The instrument instrument features simple and elegant, portable, attractive appearance, fine workmanship, precise measurements l-wide intelligent touch keys, non-slip type, unique design, innovative, user-friendly, compact structure, advanced technology imported l quality small metal probe, more stable performance, wear pressure, long life l Large LCD display, backlight, large font display, clear and highly accurate readings at any angle l test speed, high sensitivity, good stability. l continuous testing and a single measurement modes available; continuous testing effectively reduce human error, so that l can be measured more accurately statistical maximum, minimum, average, number of measurements, a key to complete, high-quality, efficient and convenient unlimited l large capacity storage, you can store more than 800 measurement data, connected to the computer read out and print the permanent preservation l There are two calibration methods: zero calibration and two-point calibration, two calibration more accurate. l procedure has beep marked (single measurement) l automatic identification of iron-based materials and non-ferrous substrates. l metric conversion μm / Mil l l Low Voltage Directive manual / automatic shutdown feature film thickness DR260 technical parameters A, measuring range: 0-1250 / 3000μm (more than 1250μm manufacturers should be informed in advance otherwise customized) B, use of the environment: Temperature: 0 ℃ -50 ℃, Humidity: 20% RH-90% RH, the absence of a strong magnetic field using C environment, the thinnest substrate: 0.3mm D, measurement accuracy: ± (1% -3%) H + 1.5μm E resolution: 0.1μm / 1μm (100μm following is 0.1μm, 100μ above is 1μm) F, the minimum base area of ??10 * 8mm G, the minimum curvature: Convex 5mm; recessed 25mm H, the critical thickness of the substrate: 0.5mm I, Dimensions : 130mm * 70mm * 24mm J, Weight: 100g K, Power: three (the 7th) alkaline batteries