Sliding vernier callipers for inside and outside use, scaled 0 - 6 x 1/64 inches and 0 - 160 x 0.1mm Sliding vernier callipers for inside and outside use
Set of 8 ammeters by Philip Harris Ltd. Six circular 0-3 amps, two quadrant 0-15 amps Set of 8 ammeters by Philip Harris Ltd. Six circular 0-3 amps
Four ammeters in white plastic and perspex. 'Made in USSR Educational' on front Four ammeters in white plastic and perspex