Measuring Tool Stainless Steel Digital Caliper 6 "150mm Messschieber paquimetro measuring instrument Vernier Calipers

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Ships From: China
Color: Silver box
$22.97 $28.97


Origin: Mainland China

Model Number: JIGO-150

Measurement Range: 0-150mm

Material: Stainless steel

DIY Supplies: Metalworking

Certification: CE

Caliper Type: Digital Calipers

Brand Name: JIGONG

Accuracy: 0.01mm

Battery   not  included 

1.5V battery (LR44)

Digital confusion - There are three main reasons:
A. The surface of the protective film is damp or stained with cutting fluid (or other conductive particles).
Treatment: Wipe the surface of the ruler and the protective film with a dry cloth slightly dampened with absolute ethanol or aviation gasoline. Gently twist a small drop of absolute ethanol or aviation gasoline (be careful not to drip too much, otherwise the liquid will enter the electronic components causing other problems!)
B.  The copper clad plate under the protective film is affected by corrosion and blackening.
Treatment method: Uncover the protective film, polish the surface of the copper strip with high-grade rubber or metallographic sandpaper, and clean it.
C, The battery is not enough - treatment: replace a  new  battery.
Can not open  dispute  in  this   case  

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