15 Pack 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
15 Pack 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
Even though, portable PH meters are easy to use, they require calibration at time to time. And this mega value 5-pack calibration kit is time and money saving. 7Pros Buffer Solution Powders come in pre- measured packets: Just mix each packet with 250 mL of distilled water, and your calibration solution is ready. Important: Before purchasing, make sure that your meter uses listed solutions for calibration. Dissolve each pH buffer powder in 250 ml of distilled or deionized water Read more Calibrate your ph meter. Follow instructions that come with your particular ph meter. Read more Measurements and Solutions: Potassium Hydrogen Phthalate (4.00)Mixed Phosphate (6.86)Borax (9.18) Read more Store the calibration liquid in covered jars or containers for 2-3 weeks to re-calibrate your meter if needed. CAUTION: Not a drinkable solution! Use these only to calibrate your ph meter. To see a video instruction on how to calibrate a digital pen type ph meter search on youtube for "ph meter calibration by 7pros" Read more
Product Features
- 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!