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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
21mils (±5%)
Wide temperature measuring range: -50 ~ 1150°C (-58 ~ 2102°F)
Display : 3-digit digital LED display
lime mortars
PH-251 New pH Meter + Adaptor + Replaceable Electrode Ruby / Chelsea Filter 21mils (±5%)This pH monitor is equipped with built in rechargeable battery and waterproof BNC replaceable electrode for continuous measurement of pH level in Aquariums,Swimming Pools, Spa, Laboratories and Hydroponic uses. Features Built in Rechargeable Battery pH Replaceable waterproof BNC electrode Big and clear reading results Compact and light weight Easy push power button operation Simple calibration process with the mini screw driver Your choice of Power
US$ 13.95
US$ 12.95
US$ 13.50