Description

For precise analytical balance calibration and gravimetric chemistry

Balanced wind vane with a steel-pivot bearing assembly and direction indicator mounted on a cast iron base

providing an introductory tool for studies of induction

200ns sweep

Hair Hygrometer, 85mm Diameter Subject_Geology For precise analytical balance calibrationFor classroom and stockroom room condition monitoring, this hair element hygrometer uses fiber expansion and contraction on an 85 mm dial, running without batteries or external power.

Exchange/Return Notes

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Hair Hygrometer, 85mm Diameter Subject_Geology For precise analytical balance calibration

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