GAOTek Copper Al Conductivity Tester

GAOTek Copper Al Conductivity Tester is the first generation of Digital Conductivity Meter designed with eddy phase.




GAOTek Copper Al Conductivity Tester is the first generation of Digital Conductivity Meter designed with eddy phase. These products may be used for distinguishing, grading, and state detecting for non-ferromagnetic metal. These are commonly used in industries of machinery, electric power, aviation, aerospace, nuke, military, etc.



  • Easy to carry about and convenient to use.
  • Designed with back-light illumination for reading measured data
  • Special temperature coefficient setting and auto calibrating mode
  • Excellent design to ensure the precision of measurement
  • Built-in data memory, enough to record 16000 groups of measured data
  • Two kinds of measuring units (MS/m or % IACS) for convenient selection
  • Three kinds of language selection
  • Wide supply input range (9 V to 35 V)
  • Data storage (1 month to 12 months)
  • High-precision clock calendar function


Technical specifications

Working Freq 60 KHz, sine wave
Measurement range for conductivity 7.76% IACS to 112% IACS, or 4.5 MS/m to 65 MS/m or resistivity 0.01538 Ω mm²/m to 0.22222 Ω mm²/m
Resolving power 0.01         IACS (when <51 % IACS);
0.1 % IACS (51 % IACS to 112 % IACS)
Measuring precision ± 0.5 % reading
Lift-off effect Probe compensation 0.5 mm
Temp. measurement 32 °F to + 122 °F, precision 32.9 °F (0 ℃ to + 50 ℃, precision 0.5 ℃)
Function of auto compensation Measured result of conductivity, adjusting to value at temp 68 °F (20 ℃) automatically; Manual input temperature compensation mode
Probes The probe of diameter ¢ 14 mm, working frequency 60 KHz. The probe is made of imported material, wear-resistant and high temperature
resistant, and can be replaced
Normal working environment Temp 32 °F to + 122 °F (0 ℃ to + 50 ℃); relative humidity, 0% to 95%
Display Liquid crystal big screen, back-light designed, multiple items of important parameter displayed simultaneously.
Power supply Equipped with a lithium-ion battery of 2200 Ma /h
Reading memory Storage for 16000 groups of measured data files
Communication with PC machine RS 232 interface
Shell of instrument Engineering plastic, high impact-resistance, waterproof shell for this instrument
Package and protection High impact-resistance, waterproof, portable box made of aluminum alloy; inside of it there are instrument, probes, communication
cable, operation manual, conductivity blocks, recharger, instrument stand, U- disk (or optical disk)
Accessories 2 pieces of standard conductivity blocks
Weight of host machine 1.102 lb. (500 g)
Dimension of host machine 8.66 in x 3.74 in x 2.16 in (220 mm x 95 mm x 55 mm)


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