QHQ-A 3in1 Portable Pencil Hardness Tester Durometer Pencil Scratch Tester, US $79.50 – Picture 0

QHQ-A 3in1 Portable Pencil Hardness Tester Durometer Pencil Scratch Tester, US $79.50 – Picture 1

Qhq-a 3in1 Portable Pencil Hardness Tester Durometer Pencil Scratch Tester

US $79.50

Shenzhen, China
Mar 7th

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????? QHQ-A 3in1 Portable Pencil Hardness Tester Durometer Pencil Scratch Tester Fast shipping with DHL/EMS/FEDEX/E-EMS Application: Film hardness is paint manufacturing,paint use(paint table) industries will test the quality indicators identified.Pencil Scratch coating hardness test is a test method since the 1980S is widely used internationally.Instrument can be used in the laboratory,is also applicable to the construction site,and can be in any direction on the film hardness were identified Structure: Instruments for mechanical three-point contact with the measured surface(two o’clock for the round,is to lead core) is always guaranteed pencil and measured surface 45° angle to the horizontal force pushing the instrument movement to complete the testing process,measuring coating ability to resist deformation How to use it: 1. Put the tester on the flat(if the test piece is smaller than the instrument,set test piece placed in front of the instrument and the gasket on the bottom front of the instrument,the purpose is to maintain the level of the instrument) 2. With a blade pencil,so refill protruding part about 2-5mm,and polished in sandpaper,the pencil into the instrument,so refill after contact with the test piece and fixed locking(recommended:pencil is six gon,select a fixed plane,after the test,a circumferential surface can be used three times) during the test to remove the gasket 3. With the thumb and middle finger to grasp the center of the two wheels,The instrument from the back to push about 1-2cm away instruments(Do not add any pressure to push the instrument).Determine the hardness,see specimen for scratches,Recommended test pieces do at least three locations or more,taking the average Package Included: 1 x Set of 3in1 Pencil Scratch Tester(500g 750g 1000g ) Contact Us: 1. We have always been trying to provide the best service and reliable products for every customer, however, accident may happen sometimes, please contact us to resolve any issue before leaving a negative feedback. 2. Please contact us by "Ask a question". Shipping Policy: 1. We Will ship your orders within 1-2 business days after the payment received. 2. Item shipped via Singapore Post or HongKong Post , It takes about 7-14 business days (USA,CA,AU,UK).others country 10-20 business days(Brzil,India,RU),Exact delivery time depends on postal process. 3. If you do not receive your item by 30 business days,Please feel free to contact us via ebay mail system , we will try our very best to resolve any problems with you Payment Method: 1.All payments must be prepaid. 2.We only accept payment via Paypal.Please kindly check if you can do the payment via paypal before placing an order. Returns&Warranty: 1. We offer 30 days money back guarantee return policy . 2. Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part. 3. For all returned products, buyers MUST contact us for the returning address. 4. In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.