High Precision Digital PH Meter Glass Probe For Water Quality Analyzers

Yieryi Digital PH Meters Tester With 2 Point Auto Calibration PH Tester Aquarium Pool Water

Specifications

Features 

• 100% brand new and high quality
• Display: LCD Digital
• Operating Temperature: 0~80°C

Operation procedure:

• 1. Take off the protective cover
• 2. Clean the electrode with distilled water first and filter the moisture on the electrode with filter paper
• 3. Switch on the battery compartment
• 4, the pH electrode inserted into the measured solution, until the liquid dipped slightly below the "immersion line".
• 5, gently stir, wait until the value is stable, read the display value
• 6. After using, clean the electrode, turn off the switch, and put on the protective cover.

Packing List:

• 1 x PH Meter
• 1 x 1.5v AG 13 Button Cell Batteries
• 1 × 6.86 Calibration Buffer Solution
• 1 × 4.00 Calibration Buffer Solution
• 1 x Instruction Manual ( English)

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