redbone3 Joined Jun 9, 2012 Messages 1,093 Location Reno, NV May 3, 2016 #21 PH meters generally work best at room temperatures. Many will give incorrect readings if you vary far from that. Most all of them are "temperature compensated." But, only within limits. See the manufacturer's manual for exact info.
PH meters generally work best at room temperatures. Many will give incorrect readings if you vary far from that. Most all of them are "temperature compensated." But, only within limits. See the manufacturer's manual for exact info.