Fischer Technology SigmaScope SMP350

Fischer Technology SigmaScope SMP350

Fischer Technology SigmaScope SMP350

Measures the electrical conductivity of Nonferrous Metals

fischer smp350

The SMP350 is a hand held instrument that can measure the electrical conductivity of any non-ferromagnetic metal. The electrical conductivity provides data about other material properties, like hardness, strength, heat damage and material fatigue of metals. It is effective in a wide range of measuring applications and fields.

FS-40 Probe

FS-24 Probe

General Purpose Probe

  • Typically used for sheets, bars and extrusions
  • Minimum Area: 15mm/0.600"
  • Edge Distance: 11mm/0.440"
  • Min Diameter: 2mm/0.080"

Special Purpose probe

  • Typically used for fasteners and other small parts.
  • Minimum Area: 3.3mm/0.132"
  • Edge Distance: 0.8mm/0.032"
  • Min Diameter: 2mm/0.080"

The corresponding measurement probe FS40 operates at the measurement frequencies of 60 kHz, 120 kHz, 240 kHz and 480 kHz.

For automatic temperature compensation of the conductivity measurement, the current temperature of the specimen can be measured using either the temperature sensor integrated in the probe FS40 or an optional external sensor.

Note: Low Frequency FS40LF and High Frequency FS40HF Probes are available and should be specified as substitutes for the FS40 Probe.


  • Rapid and simple on the spot conductivity measurement of non-ferromagnetic metals according to DIN EN 2004-1 and ASTM E 1004.
  • Windows® CE operating system, high resolution touchscreen with virtual keypad
  • Individually adaptable user interface
  • Simple calibration via user prompts
  • Memory for several thousand measuring applications and several thousand readings
  • Conductivity probes for a wide range of applications
  • Different measurement frequencies from 15 kHz up to 1 MHz depending on the probe
  • Graphical presentation of specification limits and extensive statistical evaluation of test series with date / time stamp as well as computation of Cp, Cpk and histogram presentation.
  • Automatic temperature compensation of the conductivity (integrated or external sensor).
  • Automatic curvature compensation for a known curvature diameter (up to 6 mm).
  • We offer certified traceable calibration standards (MS/m, %IACS)
  • Acoustic signal for measurement acquisition and violation of specification limits

Technical Data:

  • Measurement pursuant to standards ASTM E 1004 and DIN EN 2004-1
  • Different measurement frequencies from 15 kHz up to 1 MHz depending on the probe
  • Measurement range: 0.5 - 65 MS/m or 1 - 112 %IACS
  • Measurement precision at ambient temperature: ± 0.5% of reading
  • Lift off compensation to 500 µm
  • Smallest diameter measurement area without noticeable influence on the reading: 13 mm
  • Probe - internal or optional external temperature sensor
  • USB communication and printer port

Typical fields of Applications:

  • Airplanes
  • Mints - Coins
  • Thermal sprayed coatings of non-ferromagnetic metals, e.g. Cu
  • Absolute measurement of electrical conductivity during the production process of aluminum copper
  • Checking the electrical conductivity before anodizing aluminum

fischer smp350 fischer smp350 fischer smp350

SMP350 Kit Includes:

  • FS40 Probe
  • AC Adapter
  • Battery Set
  • USB Interface Cable
  • Carrying Strap
  • Protective Cover
  • Cu Standard
  • Calibration Certificate
  • Manual
  • Carrying Case

Description Part # Saved Price Select Option Add to
Fischer Technology Sigmascope SMP350 Conductivity Tester Kit CM-FT-605-219 $5,995.00
Fischer Technology FS40 Probe CM-FT-605-209 $1,780.00
Fischer Technology FS24 Probe CM-FT-605-441 $1,780.00
Fischer Technology Temperature Station Sensor TF100A CM-FT-603-237 $470.00
Fischer Technology Sigmascope Certification to ISO 17025 CM-FT-17025-CERT $395.00