Some time ago there was discussion of pH meters, with a recommendation for one sold by a Quebec firm.
I've lost the reference - can anybody help me?
As for that, probably I should ask a broader question (now that the Canadian dollar has gained strength, and US products don't cost us 1.5 times the posted figure!) - what should I consider for a reliable pH meter for testing my acidity?
I'm partially colour blind in red-greens, and have a real problem seeing the end-point in reds with the TA test kits.
Thanks.
Jack.