MiniTest 650B Coating Thickness Gauge

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2 Models Available
MiniTest 650B-F - 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.

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

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Complete Kit

The MiniTest 650B Coating Thickness Gauge is delivered as a complete kit with:
  • MiniTest 650B
  • Steel testplate for Ferro model or Steel-, and Aluminium test plates for FN model
  • Calibration foils
  • Operating instructions
  • Belt pouch
  • Works Certificate

Specifications

Measuring RangeModel 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 convex10 mm
Minimum curvature radius concave50 mm
Minimum measuring areaØ 50 mm
Minimum base thickness:0.7 mm (F) / 0.1 mm (N)
Display4-digit screen data (11 mm)
Measuring unitsMicrons or Mils, Not Selectable. SPECIFY Units When Ordering
Calibrationfactory calibration , zero-point calibration
Power supply3 Micro AAA batteries (for more than 10,000 readings)
International standardsDIN EN ISO 1461, 2178, 2360, 2808, 3882, ASTM B 244, B 499, D7091, E 376
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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Item Description Price
MiniTest 650 B-F; Basic Coating Thickness Gauge with ferrous only probe - SPECIFY Units (Mils or Microns) When Ordering
$950.00
MiniTest 650 B-FN; Basic Coating Thickness Gauge with ferrous and non-ferrous probe - SPECIFY Units (Mils or Microns) When Ordering
$1,350.00
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