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ELECTRO-MAGNETIC / 
EDDY CURRENT COATING THICKNESS METERS
Exclusive probes for SWT series 
Fe-2.5 Fe-0.6Pen Fe-10
NFe-2.0 NFe-8
Separate-interchangeable probes available with a main unit.
Selections of probe for ferrous (electro-magnetic) or non-ferrous ( eddy current) substrate depending on a measuring object.
Capability of selections probe like high-stable probe to measure minute piece objects or alike depending on applications and a measurement range.
Specifications of SWT (Fe probes)
 Models Fe-2.5※1/2.5L Fe-2.5LwA Fe-0.6Pen
 Methods Magnetic inducing type
 Ranges 0~2.50mm 0~600μm
 Display resolutions 1μm:0~999μm
switching to
0.1μm:0~400μm
0.5μm:400~500μm
0.01mm:1.00~2.50mm
1μm:0~600μm
switching to
0.1μm:0~400μm
0.5μm:401~500μm
 Accuracies
 (perpendicularly 
 testing on 
 flat face)
0~100μm:±1μm
or ±2% the reading value
101μm~2.50mm:±2%
0~100μm:±1μm or ±2% the reading value
101μm~600μm: 
±2% the reading value
 Probes One point contact constant pressure type, 
V cut
2.5:φ13×48mm
2.5L:18x23x67mm
One point contact constant pressure type,
Measuring part:About 20x57mm
Total Length: about 550~1,550mm (flexible)
One point contact constant pressure type, V cut
φ5.6x94mm
V type probe adaptors※2 
/Non
Non
 Accessories Standard thickness, 
Zero plate for testing (Fe)
Standard thickness, 
Zero plate for testing (Fe)
Carrying case
Standard thickness, 
Zero plate for testing (Fe)
 Measuring objects Coating, lining, thermal spray films, plating (except electrolyte nickel plating) etc. on magnetic metal substrate like iron, steel. Coating, lining, plating on high/hard-to-reach/remote place on magnetic metal substrate like iron, steel. Coating, lining, plating on a narrow/small place and part substrate like iron, steel.
※1.Probes are heat-resistant (about 200℃). (Fe-2..5)
※2.V type probe adaptors (3 kinds: lessΦ5, Φ5~10, Φ10~20) can be used with Fe-2.5.
 Models Fe-10 Fe-20
 Methods Magnetic inducing type
 Ranges 0~10mm 0~20mm
 Display resolutions 1μm:0~999μm
0.01mm:1~10mm
1μm:0~999μm
0.01mm:1~5mm
0.1mm:5~20mm
 Accuracies
 (perpendicularly
 testing on flat
 face)
0~3mm:±(5μm + 3% the read value)
Over or 3.01mm:±3% the read value
 Probes One point contact constant pressure type, V cut
φ18x47mm
One point contact constant pressure type, V cut
φ35x59mm
 Accessories Standard thickness,
Zero plate for testing (Fe)
 Measuring  objects Relatively thicker objects Thick objects
Probe must be ordered separately.
Specifications of SWT (NFe probes)
 Models NFe-2.0※1/2.0L NFe-0.6 NFe-8
 Methods Eddy current type
 Ranges 0~2.00mm 0~600μm 0~8mm
 Display 
 resolutions
1μm:0~999μm
switching to
0.1μm:0~400μm
0.5μm:400~500μm
0.01mm:1.00~2.00mm
1μm:0~600μm
switching to
0.1μm:0~400μm
0.5μm:400~500μm
1μm:0~999μm
0.01mm:1~8mm
 Accuracies
 (perpendicularly 
 on flat face)
0~100μm:±1μm
or ±2% the read value
101μm~2.00mm:±2%
0~100μm:±1μm
or ±2% the read value
101μm~600μm:±2%
0~3mm:±(5μm + ±3% the read value)
Over or 3.01mm:±3% the read value
 Probes One point contact constant pressure type, V cut
2.0:φ13×47mm
2.0L:18x23x67mm
One point contact constant pressure type,
φ11×48mm
One point contact constant pressure type, V cut
φ35×61mm
V type probe adaptor※2/Non Non
 Accessories Standard thickness, Zero plate for testing (NFe)
 Measuring 
 objects
Insulated films on non-Magnetic metal substrates like aluminum, cupper
Relatively general use objects like aluminum, cupper for high stability for narrow bar , tube, minute pieces Relatively thick objects
Probe must be ordered separately.
※1.Probes are heat-resistant (about 200℃). (NFe-2.0)
※2.V type probe adaptors (3 kinds:lessΦ5, Φ5~10, Φ10~20) can be used with NFe-2.0.