Fuel cell sensor alcohol tester is the gold standard of hand held alcohol testers for both personal and professional use. The breath is directed into a fuel cell sensor with dual platinum electrodes where alcohol oxidized and generates electrical...
Water trough : Floating ring type of Consolidometer (Odeometer) cell assembly for 60mm dia x 20mm thick specimens complete with floating ring with two guide rings, pair of porous stones, pressure pad and cutting collar. Set of weights to give a...