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Comparison of the difference between Yuwen EC-770S and EC-770 Coating Thickness Gauge

Yuwen EC-770S and EC-770 Coating Thickness Gauge are old and new models. EC-770S is an upgraded version of EC-770. They are completely the same in appearance and function. The significant difference lies in the different measurement ranges. The measurement range of EC-770S coating Thickness Gauge is 0~2000μm, with a higher accuracy of ±2% ; the thickness measurement range of EC-770 coating Thickness Gauge is 0~1300μm, and the measurement accuracy is ±3% . The following is a specific comparison of the parameters of EC-770S and EC-770 coating Thickness Gauge.

model

Comparison of the difference between Yuwen EC-770S and EC-770 coating Thickness Gauge with picture 1

Yuwen EC-770 Coating Thickness Gauge

￥680.0

Comparison of the difference between Yuwen EC-770S and EC-770 coating Thickness Gauge with picture 2

Yuwen EC-770S Coating Thickness Gauge

￥750.0


Measuring principleMagnetic Induction and Eddy CurrentsMagnetic Induction and Eddy Currents
Measuring range0~1300μm0~2000μm
tolerance scope±3%±2%
resolution1μm|0.01mm0.1μm|1μm|0.01mm
Minimum measuring surfaceΦ6mmΦ6mm
minimum curvatureConvex 1.5mm; Concave 25mmConvex 1.5mm; Concave 25mm
Thinnest substrate0.5mm (F probe); 0.3mm (N probe)0.5mm (F probe); 0.3mm (N probe)
probeF and N integrated probeF and N integrated probe
Statistical functionMean, maximum, minimum, standard deviationMean, maximum, minimum, standard deviation
Icon functionnonenone
power supply2*AAA 1.5V batteries2*AAA 1.5V batteries
fulfill the standard

Metrology certificatenonenone
system languageChineseChinese
display screenHigh-resolution LCD displayHigh-resolution LCD display
Data interfaceData can be downloaded by connecting to a computer via a USB portData can be downloaded by connecting to a computer via a USB port
supporting softwarehavehave
Total Weight92g92g
Overall size110*53*24mm110*53*24mm
calibration modeZero point calibration, and supports up to 4 point calibrationZero point calibration, and supports up to 4 point calibration
data storageOne direct group (data not saved) and four general groups (data can be saved), each group has separate statistics, alarm upper and lower limit settings and calibration settings.One direct group (data not saved) and four general groups (data can be saved), each group has separate statistics, alarm upper and lower limit settings and calibration settings.
unit displayum, mm, milsum, mm, mils
Call the policeThe user can set the upper and lower alarm limits, and when an alarm occurs, the LCD screen can display promptsThe user can set the upper and lower alarm limits, and when an alarm occurs, the LCD screen can display prompts
Operating temperature0~40℃0~40℃
storage temperature-20~70℃-20~70℃


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