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    • Industrial & Scientific
    • Categories
    • Test, Measure & Inspect
    • Surface & Hardness Testing
    • Hardness Testing Equipment, Roughness Tester, Surface Roughness Comparators, Surface Roughness Gauges

    Top Sellers

    Acid Test Kit Gold 10K 14K 18K 22K Silver Platinum Testing Stone Jewelers Tool $39.99 B000OVHWLK
    2 Acid Test Stones Gold Silver Platinum Testing Tools $29.99 B000OVJWXG
    GAR S-22 22 Speciman Surface Roughness Comparator (AS9000 Compliant) $85.05 B001VXQ7FW
    Silver Testing Kit Silver Acid Test Liquid with Stone $10.48 B004CNFUIS
    Industrial Test Systems WaterWorks 481108 Total Hardness Test Strip, 3 Second Test, 0-1000ppm Range, Our #1 Test Strip for Total Hardness, Bottle of 50 Tests ★★★★☆ 195 $12.90 B005A7U9ZY
    1 New 600 x 0.1 Gram Digital LAB Scale-Electronic Pocket Tool for Chemistry, Chemical Test, School Classrooms, or Home + 5 Gram Gold Test Bar B005V0R9SU
    Shore A Durometer Scale Digital Hardness Tester $33.25 B006G0WZ0G
    Digital Scale + Electronc Diamond Detector + Gold/Silver/Platinum Testing Kit + PRO Test Stone + Eye Loupe + 10pcs File Tool Set + Real Solid Silver/Plated Fake Gold $59.47 B008FQCS0G
    Silver Test Testing Tester Acid Bottle Detect .999 Sterling Metal Kit Jewelry $14.99 B008R2PJHC
    Testex Press-O-Film X-Coarse Grade (1.5-4.5 mils / 38-115 microns) Replica Tape, Roll $38.39 B008VFC55O
    Gold Testing Solutions Kit 10k 14k 18k 22k Silver Platinum Scratch Stone $29.99 B00IN9S9H6

    Most Gifted

    Acid Test Kit Gold 10K 14K 18K 22K Silver Platinum Testing Stone Jewelers Tool $39.99 B000OVHWLK
    2 Acid Test Stones Gold Silver Platinum Testing Tools $29.99 B000OVJWXG
    Industrial Test Systems WaterWorks 481108 Total Hardness Test Strip, 3 Second Test, 0-1000ppm Range, Our #1 Test Strip for Total Hardness, Bottle of 50 Tests ★★★★☆ 195 $12.90 B005A7U9ZY
    PuriTEST Electronc Diamond and Precious Metals Test Kit-Culti Diamond Selector, Purity Test Acids, DigiWeigh Jewelry Scale and Much More! $65.88 B005II4VPE
    1 New 600 x 0.1 Gram Digital LAB Scale-Electronic Pocket Tool for Chemistry, Chemical Test, School Classrooms, or Home + 5 Gram Gold Test Bar B005V0R9SU
    Digital Scale + Electronc Diamond Detector + Gold/Silver/Platinum Testing Kit + PRO Test Stone + Eye Loupe + 10pcs File Tool Set + Real Solid Silver/Plated Fake Gold $59.47 B008FQCS0G
    PuriTEST Gold Testing Solutions Kit 10k 14k 18k 22k Silver Platinum Scratch Stone $49.99 B008QGRBQG
    Precious Metals Test Kit with Digital Lab Scale - Testing Metal Detector Finds, Scrap Jewelry, Metal Detector Finds $80.00 B009MSB0KA
    6 Gold Testing Acid Jewelry Test Kit and Scratch Stone Detect Check Metals LOT + Fake Gold & Real Silver Bar Samples Christmas Xmas Present Gifts Hanukkah Kwanzaa Black Friday Cyber Monday $49.99 B009Z06Y3I
    Gold Testing Solutions Kit 10k 14k 18k 22k Silver Platinum Scratch Stone $29.99 B00IN9S9H6
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