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Coarse grit
Product Type: Fresh Water Tank
crystal formers
Carpet pads
Painting Odors
Extech pH Meter Spotters Coarse gritpH Meter, pH100 Flat Surface Electrode measures pH in liquids, semi solids, and solids. No more electrode breakage or clogged junctions. RENEW indicator tells you when its time to replace your electrode which eliminates guesswork CAL alert tells you its time to recalibrate. Ensures accuracy. Memory records and recalls 15 sequentially tagged readings allowing detection of changes over time Analog bar graph displayed on LCD 1, 2 or 3 point calibration
