Mettler Toledo OIML Class E1 Weights
From: $1,864.80
Set E1 OIML class weight in aluminum box including accessories for handling and cleaning more ...

Rice Lake OIML Class E1 Metric Weight Sets
From: $881.60
Designed specifically for calibrating balances, calibrating weights, laboratory use, and as mass standards, our high-precision calibration weights provide ultimate accuracy and easy handling. more ...

Troemner Metric Class E1 Weights Sets
From: $2,191.42
500 mg-1 mg OIML Precision Class E1 Weight Set with NVLAP Accredited Certificate. Supplied in a high quality polycarbonate case with a compartment for each weight as well as compartments for a brush and forceps.. Made with Weights 5 mg through 500 mg more ...