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Diamond Selector Ruby And Sapphire Detector Testing Machine Analysis gem crystal Tester Mohs Hardness pen Jewelry Watcher Tool
Aliexpress UK
Specification: Item Type: Pen Type Hardness Tester. The data can be directly output without further calculation. Hardness: HL, HV, HB, HS, HRA, HRB, HRC. Display: 128 x 64 dot matrix organic light emitting diode.
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New 50pcs/set Multipurpose 5 in 1 Chlorine PH Test Strips SPA Swimming Pool Water Tester Paper Hardness Tool
Aliexpress UK
Hardness range: 25~110HRE 58~131HV. Applicable materials: W20 series is suitable for aluminum alloy profiles. Indication error: 0.5HW (5~17HW).
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High Quality LX-A/C/D Hardness Testers Digital Shore Durometer shore A C D Shore O Durometer
Aliexpress UK
Digital handheld Wechsler hardness tester aluminium alloy hardness tester aluminium yellow purple copper Wechsler hardness tester. 203 97 30 mm. USB(Type-C). Charging Interface.
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50pcs 6-in-1 Water Test PH Strips High Precision Residual Chlorine Value Alkalinity Hardness Tester Easy Detection for Pool Spa
Aliexpress UK
Ha rdness tester W-20A/B aluminum alloy stainless steel brass steel strip portable handheld hardness tester. Hardness range.
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Portable Pointer Fruit Hardness Tester Fruit Penetrometer for Apples Pears Grapes Oranges Fruit Sclerometer GY-3 GY-2 GY-1
Aliexpress UK
1 x Webster hardness block(high value). Used to ascertain whether the workpiece is processed by improper alloys, judge whether the workpiece alloy composition is qualified. 1 x Tester. Eonvenient to read, and can be easily converted to other hardness values.
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50/100pcs 7 in 1 Swimming Pool PH Test Paper Chlorine PH Value Alkalinity Hardness Test Strip PH Tester Pool Cleaner
Aliexpress UK
The hardness tester is a convenient tool for testing the hardness of aluminum, aluminum alloy, copper, brass and other materials including plastics and fiberglass. Portable indentation hardness tester.
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50pcs Multipurpose 5 in 1 Chlorine PH Test Strips SPA Swimming Pool Water Tester Paper Hardness Tool
Aliexpress UK
Leeb Hardness Tester D type Digitalfor Stainless Steel Copper Aluminum Hardness Tester HL HB HRB HRC HRA. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL. Hardness Scale：HL、HB、HRB、HRC、HRA、HV、HS.
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50/100Pcs 3/4/5/7 in 1 Water PH Test Strips Easy Detection Residual Chlorine Value Alkalinity Hardness Tester for Pool
Aliexpress UK