
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!

π Weightman Digital Pocket Scale 200 x 0.01g: Compact and Accurate Gram Scale with Calibration Weight, Jewelry Scale with 6 Conversion Units, Auto-off, and Easy Tare (Battery Included)
10 Review

π Premium High-Precision Electronic Jewelry Scale MG-100 (0.01g to 100g)
10 Review

Brady BMP21-PLUS Handheld Label Printer: Rubber Bumpers, Multi-Line Print, 6-40pt Font
10 Review

π¦ Smart Weigh Digital Heavy Duty Shipping and Postal Scale: 440-lb Capacity, Stainless Steel Platform, Readability 6 oz - Perfect for UPS, USPS, Post Office, and Luggage Handling
9 Review

πΈ AVer M5 Document Camera: USB Webcam for Remote Video Conferencing - HD for PC, Mac, Chromebook, Zoom, and More - Ideal for Distance Learning, Classroom Teaching, Recording, Working & More
3 Review

πΈ CZUR Shine800-A3-Pro Professional Document Camera and Scanner with OCR Function for MacOS and Windows - Height Adjustable, Supports A3 & A4 Documents
4 Review

IPEVO V4K: Ultra High Definition 8MP USB Document Camera - Perfect for Live Demos, Web Conferencing, Distance Learning & Remote Teaching on Mac OS, Windows, and Chromebook
3 Review

INSWAN INS 2 Dual Mode Supplemental Conferencing
3 Review