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Ultra-Long Premium pH Meter with Spear Electrode for Food, Water, Soil .etc, Waterproof, Dual Display, ATC, One-Touch Calibration, Data Hold, Sleep Mode AZ8694: Amazon.com: Industrial & Scientific
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Ultra-Long Premium pH Meter with Spear Electrode for Food, Water, Soil .etc, Waterproof, Dual Display, ATC, One-Touch Calibration, Data Hold, Sleep Mode AZ8694: Amazon.com: Industrial & Scientific
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Biobase China pH-920 Laboratory Benchtop High Precision pH Meter ORP Test Ion Meter - China pH Meter and ORP Meter
![Ultra-Long Premium pH Meter with Spear Electrode for Food, Water, Soil .etc, Waterproof, Dual Display, ATC, One-Touch Calibration, Data Hold, Sleep Mode AZ8694: Amazon.com: Industrial & Scientific Ultra-Long Premium pH Meter with Spear Electrode for Food, Water, Soil .etc, Waterproof, Dual Display, ATC, One-Touch Calibration, Data Hold, Sleep Mode AZ8694: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41w-lFHS9uL._AC_UF1000,1000_QL80_.jpg)
Ultra-Long Premium pH Meter with Spear Electrode for Food, Water, Soil .etc, Waterproof, Dual Display, ATC, One-Touch Calibration, Data Hold, Sleep Mode AZ8694: Amazon.com: Industrial & Scientific
![Ultra-Long Premium pH Meter with Spear Electrode for Food, Water, Soil .etc, Waterproof, Dual Display, ATC, One-Touch Calibration, Data Hold, Sleep Mode AZ8694: Amazon.com: Industrial & Scientific Ultra-Long Premium pH Meter with Spear Electrode for Food, Water, Soil .etc, Waterproof, Dual Display, ATC, One-Touch Calibration, Data Hold, Sleep Mode AZ8694: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/41w-lFHS9uL.jpg)
Ultra-Long Premium pH Meter with Spear Electrode for Food, Water, Soil .etc, Waterproof, Dual Display, ATC, One-Touch Calibration, Data Hold, Sleep Mode AZ8694: Amazon.com: Industrial & Scientific
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