Model:CM8856
In seperate probe(s).
1.FEATURES
* It meets the standards of both ISO2178 and ISO 2361 as well as DIN, ASTM and BS. It can be used both in the laboratory and in harsh field conditions.
* The F probes measure the thickness of non-magnetic materials (e.g. paint, plastic, porcelain enamel, copper, zinc, aluminum , chrome etc.) on magnetic materials (e.g. iron, nickel etc.) . often
used to measure the thickness of galvanizing layer, lacquer layer, porcelain enamel layer, phosphide layer, copper tile, aluminum tile, some alloy tile, paper etc.
* The N probes measure the thickness of non-magnetic coatings on non-magnetic metals. it is used on anodizing, varnish, paint, enamel, plastic coatings, powder, etc.
applied to aluminum, brass, non-magnetic stainless steel, etc.
* Automatic substrate recognition.
* Manual or automatic shut down.
* Two measurement mode: Single and Continuous
* Wide measuring range and high resolution.
* Metric/Imperial conversion.
* Digital backlit display gives exact reading with no guessing or errors.
* Can communicate with PC computer for statistics and printing by the optional cable.
* Can store 99 groups of measurements.
* Statistics is available.
2.SPECIFICATIONS
Display: 4 digits LCD, backlit
Range: 0~1250 μm/0~50mil  (other ranges can be specified )
Min.radius workpiece: F: Convex 1.5mm/Concave 25mm
N: Convex 3mm/ Concave 50mm
Min. measuring area: 6mm
Min.Sample thickness : 0.3mm
Resolution: 0.1 μm (0~99.9μm);  1 μm (over 100μm)
Accuracy: ±1~3%n or 2.5 μm or 0.1mil (Whichever is the greater)
Bttery Indicator: Low batter indicator.
PC interface: with RS-232C interface
Power supply: 2x1.5 AAA(UM-4) battery
Operating condition: Temp. 0~50℃ . 
                             Humidity<95% .
Size: 126x65x35 mm;  5.0x2.6x1.6 inch
Weight: about 81g(not including batteries)