2 in 1 Temperature pH Monitor Meter Tester Sensor Test Kit 0~14 pH Automatic Calibration BNC Electrode Probe for Hydroponics Aquarium Lab Testing Food Drinking Water pH of Saltwater/seawater ph & Temp. Monitor cocoon Enables direct access to new

Enables direct access to new HD over the air digital sub channels

Eco-friendly Mechanical Energy: No battery or extra power is needed

Compatible with Android and Ios

iPhone 11 series

★★★★★ ◆ For any inquiries regarding the product or service

2 in 1 Temperature pH Monitor Meter Tester Sensor Test Kit 0~14 pH Automatic Calibration BNC Electrode Probe for Hydroponics Aquarium Lab Testing Food Drinking Water pH of Saltwater/seawater ph & Temp. Monitor cocoon Enables direct access to new2 in 1 Temperature pH Monitor Meter Tester Sensor Test Kit 0~14 pH Automatic Calibration BNC Electrode Probe for Hydroponics Aquarium Lab Testing Food Drinking Water pH of Saltwater seawater Read more MAINTENANCE Always rinse the pH electrode with distilled water before next use. Never touch or rub the glass bulb in order to last pH electrode life. Make sure the electrode is clean. Between measurements, rinse the electrode with distilled water. If the