Steff wrote" > > So, finally, here's my question: > why are you people messing around with titrating kits? > What do you get from them that dip-&-read strips don't give you? > What concept am I unclear on here? > For me it's because I'm colorblind (as are about 10% of males). I can see an abrupt color change in a titration kit, but comparing some colors is impossible. -- Jerry Baker