Supplied with Factory Calibration, only requires Zero setting on uncoated metal surface

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Rugged and easy-to-handle coating thickness gauge

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2 Models Available

ElektroPhysik MiniTest 650B Coating Thickness Gauge - Magnetic-induction sensor for measurements on steel substrates (Ferro)

MiniTest 650B-FN - Dual sensor for measuring on both, steel and non-ferrous metals working on two principles: magnetic induction and eddy currents to measure non-magnetic coatings on iron and steel as well as insulating coatings on non-ferrous metal substrates. (Ferro & Non Ferro)

The rugged coating thickness gauge MiniTest 650B follows its long-time proven predecessor model MiniTest 600 in the line of gauges with a fixed external probe offering measurement of all non-magnetic coatings on steel and all insulating coatings on non-ferrous metals. It is especially designed to work in rough environments as well as on on abrasive surfaces, e.g. shot-blasted steel, plasma spray coated surfaces.

The MiniTest 650B is the ideal tool for any measuring task in the finishing industry. The rugged and easy-to-handle thickness gauge combines extended mechanical life on the one hand and high accuracy on the other hand to meet the requirements of any professional user in the shipbuilding, automotive, bridge building, construction or other industry.

The battery-operated gauge features a backlit display and a one meter sensor cable. The newly developed one pole sensor is made of a wear and tear resistant carbide material to ensure a virtually unlimited life cycle under normal condition use. An optimal ram- and impact-protection is provided through the rubber rimmed casing.

Kit Contents

MiniTest 650B Steel testplate for Ferro model or Steel-, and Aluminium test plates for FN model Calibration foils Operating instructions Belt pouch Works Certificate

Features

• Accuracy: ± (2 µm + 3 % of reading)
• Rugged and easy-to-handle coating thickness gauge
• For fast and precise measurements of non-magnetic coatings on steel and insulating coatings on non-ferrous metals
• Ram- and impact-protected through rubber rimmed casing
• Sensor with newly developed wear-resistant carbide metal tip
• Coating thickness measurement up to 2 or 3 mm
• External sensor
• Proven measuring methods
• For fast and precise measurements of non-magnetic coatings on steel and insulating coatings on non-ferrous metals
• DIN EN ISO 1461, 2178, 2360, 2808, 3882, ASTM B 244, B 499, D7091, E 376

Specifications

Measuring Range	Model F (steel) 0 - 3000 μm / 120 mils Model FN (dual sensor) 0 - 2000 μm / 80 mils
Measuring Uncertainty	± (3% of reading + 2 μm) / ± (3 % of reading + 0.08 mils)
Minimum curvature radius convex	10 mm
Minimum curvature radius concave	50 mm
Minimum measuring area	Ø 50 mm
Minimum base thickness	0.7 mm (F) / 0.1 mm (N)
Display	4-digit screen data (11 mm)
Measuring units	according to model: µm/mm or mils/inch
Calibration	factory calibration , zero-point calibration
Power supply	3 Micro AAA batteries (for more than 10,000 readings)
International standards	DIN EN ISO 1461, 2178, 2360, 2808, 3882, ASTM B 244, B 499, D7091, E 376
Dimensions and weight	Housing: 70 mm x 122 mm x 32 mm / 2.7” x 4.8” x 1.26” Sensor: Ø 15 mm x 62 mm / Ø 0.60” x 2.44”; 225 grams / 7.93 ozs
Ambient temperature	Gauge: 0 to 50 °C / 32 to 122 °F Sensor: -10 to 70 °C / 14 to 158 °F
Warranty	1 Year