High Precision and Portability with MiniTest 70F and 70FN
The MiniTest 70F and 70FN are compact and efficient coating thickness gauges, designed to provide precise, non-destructive measurements on a variety of metal surfaces. These devices are ideal for professionals assessing coatings on steel and non-ferrous metals such as aluminium, copper, and brass, whether in laboratory settings or field applications.
Key Features of the MiniTest 70F and 70FN:
Benefits of the MiniTest 70F and 70FN:
Contact us for more information or to place an order. Our team is ready to assist you in selecting the coating thickness gauge that best suits your technical and operational needs, ensuring effective and precise measurements in your most demanding projects.
The MiniTest 70 Coating Thickness Gauge is delivered as a complete kit with:
Measuring Range | MiniTest 70F 0 … 3 mm/120 mils MiniTest 70FN F: 0 … 3 mm/120 mils / N: 0 … 2.5 mm/100 mils |
Measuring Principle | MiniTest 70F magnetic induction MiniTest 70FN magnetic induction/ eddy currents |
Signal Processing | Sensor integrated 32-bit signal processing (SIDSP®) |
Accuracy | ± (1.5 μm + 3 % of reading) with 1-point calibration / ± (1.5 μm + 2% of reading) with 2-point calibration |
Repeatability | ± (1 μm + 1 % of reading) / ± (0.04 mils + 1% of reading) |
Low range resolution | 0.5 μm; 0.02 mils |
Minimum curvature radius convex | 5 mm; 0.2” |
Minimum curvature radius concave | 40 mm; 1.60” |
Minimum measuring area | Ø 30 mm ; 1.20” |
Minimum substrate thickness | F: 0.5 mm; 0.02” / N: 0.04 mm; 0.0016” |
Measuring units | Metric/Imperial switchable |
Calibration modes | 1-point calibration, 2-point calibration |
Statistics | n, x—, s, Min, Max |
Operating temperature range | -10°C … +60°C, 14°F…140°F |
Storage temperature range | -20°C … +70°C, -4°F…158°F |
Power supply | 1 x AA (Mignon)-battery |
International standards | DIN EN ISO 1461, 2064, 2178, 2360, 2808, 3882, ASTM B 244, B 499, D7091, E 376 |
Dimensions | approx. 157 mm length, Ø 27 mm; 5.2” length, Ø 1.06” |
Weight incl. battery | approx. 80 g, 2.8 oz |