2PCS pH Meter Buffer Solution Powder for Tester Calibration
Main Features: ● Each of the packets makes 250ml of pH buffer solution ● Super convenient and accurate. Make pH buffer solution quickly and precisely without measuring powder ● Immerse the tester up to the maximum immersion level in the pH 4 or 6.86 buffer solution ● Allow the meter reading to stabilize, and you can use the small screwdriver adjust the calibration trimmer to reading 6.9 ● Calibration powders enable you to test the pH of your pool, aquarium, water, and more quickly
Mixed Phosphate,Potassium Hydrogen Phthalate
Powder for pH Tester Calibration
Scope of application
Weight and Size
7.50 x 6.50 x 0.10 cm / 2.95 x 2.56 x 0.04 inches
9.00 x 8.00 x 1.50 cm / 3.54 x 3.15 x 0.59 inches
1 x pH 4 Buffer Powder, 1 x pH 6.86 Buffer Powder
Product Safety Disclaimer:
We do not accept any responsibility or liability for misuse of this or any other product. All our products are extensively tested to comply with rigorous and strict QC standards. For certain products (e.g. toys, knives, etc.), we recommend proper supervision as we cannot be held liable for misuse or accidents.
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