Filament Spool Meter

How much filament remains on your spool ? 200 or 400 g ? (*) Simply use this perfectly calibrated meter to estimate the remaining filament. Optimized for Bambu Lab spools, available with single scale (standard) or dual scales for various filament types (one on each side, approximately 12.5 % difference) :Standard (PLA/PETG/PC/TPU)ABS / ASAAvailable with holes of 20/16/15/12/10/9/8/7 mm for magnet or hook. As shown by the pictures, faced down numbers were made deep enough for a te