Smart Weigh CW-50G Carbon Steel 50g OIML Class M1: ± 3 mg Calibration Weight with Chrome Finish

Used for accurate scale recalibration to ensure most precise weighing and best performance for any of your professional or home precision needs.
Crafted of high grade carbon steel for extra durability and has a chrome finish for a sleek look. Compact design for easy access and convenience.
Ideal for commercial, industrial, lab, or educational calibration purposes to ensure the most consistent weight readings on many digital scales.
Features a compact design with a convenient cushioned case that firmly secures and protects the calibration weight and makes it easy to storage.
High performance OIML Class M1: ± 3 mg calibration weight offers a wide range of adjustment and testing calibration use. Flat top allows stacking.