Education Weights

Calibration Weights for Portable Balances, Classroom Balances and Other Low Precision Scales

ASTM Class 7 Calibration Weights and Sets are constructed of durable stainless steel and aluminum and all surfaces are satin finish and meet or exceed ANSI/ASTM E617 tolerance and design restrictions.
Troemner ASTM Class 7 Calibration Weights Sets are supplied in, and protected by, plastic cases with a locking latch or a plastic weight block with a compartment for each weight.
Traceable certificate option includes statement of traceability to NIST and is ideal for applications requiring traceability but do not need to meet any stringent regulatory requirements.

Individual Scale Calibration Weights Adjusted to Meet or Exceed ASTM Class 5-7 Tolerances

Troemner stainless steel test weights offer uncertainties of less than 1/4 of the tolerance and are available in cylindrical, slotted and hooked designs in sizes from 1 mg – 30 kg / 0.001 lb – 50 lb.
Available with certificate options traceable to NIST, including ISO/IEC 17025 accredited certification or traceable certification to aid in meeting SOP and regulatory requirements.
Traceable certificate option includes statement of traceability to NIST and is ideal for applications requiring traceability but do not need to meet any stringent regulatory requirements.

Slotted Weights for Weighing Operations in Physical and Chemical Classrooms, Such as Force Measuring

Class 7 Slotted Weights and Slotted Weight Sets are constructed of stainless steel and all surfaces are satin finish and meet or exceed ANSI/ASTM E617 tolerance and design restrictions.
Troemner ASTM Class 7 Slotted Weight Sets are supplied in, and protected by, a rack with a carrying handle or in a plastic case with a foam interior.
Traceable certificate option includes statement of traceability to NIST and is ideal for applications requiring traceability but do not need to meet any stringent regulatory requirements.

Adjusted to Meet or Exceed ASTM Class 6 Tolerances

Weights from 1g to 2kg are Stainless Steel and Weights 500mg and below are Aluminum
Weight Sets include a Weight Case.
Individual Weights do not include a case