Troemner 30390521 ASTM Scale Calibration Weight Set, Test, 1000 g - 1 mg, Class 6, Accredited Certificate

Features:

• The calibration weight set is made of durable 303 stainless steel and comes in a sturdy protective case to ensure the weights are securely held, kept clean, and protected from dust.
• The ASTM Grade 6 set provides high accuracy with tight tolerances and errors of less than 1/4 of a tolerance.

Applications:

• Used to test commercial weighing devices by weights and measures officials and service technicians.
• Class 6 weights may be used to test Class III, Class IIIL or IIII scales and other low precision scales not marked with a class designation.