Test your aquarium pH quickly and
accurately. No more test tubes or solutions to mess with!
This Digital pH monitor can check your pH on a continuous basis or off-on. Easy
to use and accurate to 1 one-hundredth of a pH unit. Includes enough calibration
solution for one calibration. Runs on one 9 volt battery or AC adaptor (neither
2 year warranty against defects in material and workmanship from date of
purchase. All Warranty claims must go directly to the manufacturer. Positive
proof of purchase required.