500 mg- 1 mg Calibration Weight, OIML Class E1 (Kit with Case)

Kit includes: Single weight packaged in a case or vial with a glove

Weights manufactured to International Recommendation, OIML R111 specifications

• OIML E1, E2, F1 and F2 polish finish
• OIML M1 and M2 satin finish
• Density for E1/E2 is 7.95 g/cm3 (unless otherwise noted, 1 mg, 2 mg and 5 mg are aluminum, and density is 2.7 g/cm3)
• Density for F1/F2/M1/M2 is 7.84 g/cm3 (unless otherwise noted, 1 mg, 2 mg and 5 mg density is 2.7 g/cm3, 10 mg to 500 mg density is 7.95 g/cm3)
• E1 and E2 are supplied with Accredited Certificate per OIML R111
• E1, E2, F1, F2 and M1 weights include protective case