19 pcs Calibration Weight Set 100g – 10mg with Tweezers and Presentation Box for Accurate Precision Balancing of Digital, Jewellery, Diamond, Pocket, Laboratory and Other Scales auspowers_batchthree Support Windows XP

Support Windows XP

easier to operate and use

Good on iPad Drawing Pen

it will not cause damage to the valve sealing surface

15 / CSA 9

19 pcs Calibration Weight Set 100g – 10mg with Tweezers and Presentation Box for Accurate Precision Balancing of Digital, Jewellery, Diamond, Pocket, Laboratory and Other Scales auspowers_batchthree Support Windows XP19 pcs Calibration Weight Set 100g 10mg with Tweezers and Presentation Box for Accurate Precision Balancing of Digital, Jewellery, Diamond, Pocket, Laboratory and Other Scales The complete calibration set for accurately balancing and correcting your scales, all neatly packaged in a presentation box along with a free pair of tweezers. Sturdy and durable for a lifetime of use in Home, Laboratory, Commercial and Educational applications. Each of these