ElektroPhysik MiniTest 650 Coating Thickness Gauge

Price $ 1,095.00 up to $ 1,495.00
Rugged and easy-to-handle coating thickness gauge

3 Models Available

  • ElektroPhysik MiniTest 650 Coating Thickness Gauge - Magnetic-induction sensor for measurements on steel substrates
  • ElektroPhysik MiniTest 650 Coating Thickness Gauge - Eddy currents sensor for measurements on non-ferrous metals
  • ElektroPhysik MiniTest 650 Coating Thickness Gauge - Dual sensor for measuring on both, steel and non-ferrous metals

The rugged coating thickness gauge MiniTest 650 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 650 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. Via a USB interface, the MiniTest 650 can be connected to a PC for on-line measurements or display of the statistics.


  • Rugged and easy-to-handle coating thickness gauge
  • High repeatability
  • 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
  • Automatic identification of the substrate material
  • External sensor
  • Proven measuring methods
  • USB-interface to transfer measruing data to a PC
  • Statistical evaluation of readings
  • Coating thickness measurement up to 2 or 3 mm
  • Data transfer program Msoft7000 basic edition
  • DIN EN ISO 1461, 2178, 2360, 2808, 3882, ASTM B 244, B 499, D7091, E 376

Complete Kit

The MiniTest 650 Coating Thickness Gauge is delivered as a complete kit with:
  • MiniTest 650 with probe and three batteries
  • Control standard(s)
  • Calibration standard(s)
  • Operating instructions
  • Soft pouch
  • Data transfer program Msoft7000 basic edition

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Certified Plastic Shims


Measuring RangeModel F (steel) 
0 - 3000 μm / 120 mils 
Model N (non-ferrous metal
0 - 2000 μm / 80 mils 
Model FN (dual sensor)
0 - 2000 μm / 80 mils
Measuring Uncertainty± (2 % of reading + 2 μm) / ± (2 % of reading + 0.08 mils)
Minimum curvature radius convex5 mm / 0.2“
Minimum curvature radius concave25 mm / 1“
Minimum measuring areaØ 20 mm / 0.8“
Minimum base thickness0.5 mm / 20 mils (F) / 50 μm / 2 mils (N)
Display4-digit screen data (11 mm)
Measuring unitsμm – mils user selectable
CalibrationStandard, 1-point and 2-point calibration
StatisticsCalculated from maximum 9.999 readings, mean value, standard deviation, number of readings, minimum and maximum
Power supply3 Micro AAA batteries (for more than 10,000 readings)
Dimensions and weightHousing: 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 temperatureGauge: 0 to 50 °C / 32 ° to 122 °F
Sensor: -10 ° to 70 °C / 14 ° to 158 °F
Warranty1 Year

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