One-Meter Single-Wire Potentiometer on Metal Base Ceramic Labware_Crucibles Highest-decade single-dial resistance box stepping

Highest-decade single-dial resistance box stepping from 100k to 1M ohms in 100k-ohm increments

Stackable 300mm red 4mm lead with nickel-plated split-hollow pins on both ends

5 inch specific gravity cylinder with a top hook for density and specific-heat work

and a tensioning pulley

the hBAR infrared thermometer can accurately tell the temperature

One-Meter Single-Wire Potentiometer on Metal Base Ceramic Labware_Crucibles Highest-decade single-dial resistance box steppingMetal base one meter potentiometer with 24 SWG constantan wire stretched along a millimeter scale, supplied with a jockey and heavy duty 4mm socket terminals for null deflection EMF work.