US$ 24.99
Polished-hardwood Wheatstone bridge with five terminal posts
internal structures
1100-turn copper coil on a bobbin sized for a double C-core
For measuring the specific gravity of light liquids
this two-wire potentiometer mounts on a metal base for stability during extended laboratory measurements
Reading Magnifier, 100mm, 20cm Focal Length Material_Ceramic Polished-hardwood Wheatstone bridge with fivePairs a 100mm aperture with a 20cm focal length for the lowest magnification in the chrome framed reading magnifier line, well suited where breadth of view matters more than zoom.
US$ 24.99
US$ 25.99
US$ 1175.00
US$ 10.99
US$ 212.50