
I will be using a scale to measure pounds and ounces but it needs to be calibrated to the exact weight of 10kg and 20kg. So you "can" just leave a 10kg object and 20kg lying around, or weigh something. Oh, but wait, if I could weigh the calibration items, I wouldn't need this scale, right? I'll get it back TODAY!

Brady BMP21-PLUS Handheld Label Printer: Rubber Bumpers, Multi-Line Print, 6-40pt Font
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π Premium High-Precision Electronic Jewelry Scale MG-100 (0.01g to 100g)
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π₯ Enhance Distance Education & Web Conferencing with INSWAN INS-1 - Tiny 8MP USB Document Camera
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