Series 1520/1580 - 200g Calibration Weight
You can calibrate the Series 1520 thrust stand with this 200 g calibration weight. The Series 1520 already comes with a factory calibration coefficient. This product helps you to check the accuracy of the thrust measurement.
The Series 1580 already includes this calibration weight. You may purchase this as a replacement part for the Series 1580.
The weights are M1 tolerance (± 0.01 g)