5 Ounce Certified Test Weight

$14.95 $12.95

The 5 Ounce Certified Test Weight is for verifying the accuracy of any scale used for weighing pinewood derby cars. It is not used for calibration.

1 in stock


Eliminate questions and issues at the weigh-in by verifying the accuracy of your scale using this certified test weight. Each weight is guaranteed to be 5 ounces ± 0.006 grams (0.0002 ounces).

Note that this weight can be used to verify the accuracy of any scale, but may not function as a calibration weight for all scales – our scale uses a 200 gram calibration weight.

Additional information

Weight 6.5 oz