Calibration Weight Set, 17Pcs/Set Total 211.1g Calibration Weights Test Weights 10mg-100g Precision Steel Calibration Weight Kit with Tweezers for Digital Jewelry Balance Scale Lab Science

Calibration Weight Set, 17Pcs/Set Total 211.1g Calibration Weights Test Weights 10mg-100g Precision Steel Calibration Weight Kit with Tweezers for Digital Jewelry Balance Scale Lab Science

ACCUWEIGHT 255 Digital Lab Scale Portable Mini Precision Scale Pocket Jewelry Scale with Backlight LCD Display, Tare and PCS Features, 300g, 0.01 increments Electronic Multifunctional Scale

ACCT Milligram Scale, 50g-0.001g, 7 Units, High Precision Scale with LCD Backlit, Mini Gram scale with tare function, mg scale for Powder, Gold, Jewelry (Batteries Included)