homehealthfamily 
Best results for what is the ph of buffer solution
H2O Sync pH/ORP Electrode Storage Solution 8 oz / 237 mL for use with pH Probes and ORP Probes to Extend Life
$10.79
$14.35
Amazon.com
Last update was on: May 18, 2024 11:18 pm
- 3M KCL pH/ORP electrode storage solution to extend life of pH and ORP probes
- Many users find the solution reduces the need and frequency of pH meter/probe calibration
- 8 oz / 237 mL wide base bottle with flip top snap cap for easy pouring and reducing spills
Digital PH Meter – 0.01 PH High Accuracy Water Quality Tester PH 0.0-14.0 PH Monitor ATC Pocket Pen Analyzer Pool Water Aquarium Pocket Portable (Yellow)
$10.99
$12.09
Amazon.com
Last update was on: May 18, 2024 11:18 pm
- ATC FUNCTION--- Equipped with auto temperature compensation function, PH tester can adjust according to water temperatures and give pH readings almost instantly. Don't need to care about the temperature of test liquid
- LIGHTWEIGHT AND PORTABLE---It’s only 50g with size of 6.22*1.22*0.7 inches, designed to fit in your pocket with an integrated clip on the back: allow you to clasp it onto jackets or bags
PH Calibration Buffer Solution Powder Set, for Precise pH Meter Calibration, Make 250 ml of Each 4.00pH, 6.86pH, and 9.18pH to calibrate your PH tester (5, pH 4.00, pH 6.86 & pH 9.18 pH)
$9.99
$13.49
Amazon.com
Last update was on: May 18, 2024 11:18 pm
- FULL RANGE. You get 5 sets. Each set includes one package of 4.00, one of 6.86 and one of 9.18 calibration solution for all pH needs
- FAST and EASY. No need to measure, just mix individual packs with distilled water.
- ACCURACY. Calibration powders enable you to test the pH of your pool, aquarium, water, and more quickly with your pH tester / meter
- LONG -TERM USE. Save time and money by mixing powders in a jar of distilled water. This lets you keep them longer and more readily available without needing more packets!
