Feature
●Save Money--- One packet of powder yields 250ml of calibration solution. The remaining unused pH calibration solution can be sealed storage for 15 days for future use
●Save Time--- you can get 15 PACK at once: 5 packets 4.00 pH powder; 5 packets 7.00 pH powder; 5 packets 10.01 pH powder
●Easy to Use--- Dissolve each packets with 250ml of distilled water
●Widely Used--- Suitable for all pH meters with 4.00 7.00 10.01 calibration procedure
●Attention--- Do not drink! Keep away from children! Sealed storage!
[Pool Monitor]
[pH Calibration Powder]
Description
How to Make to pH Calibration Solution?
1. Dissolve 7.00 pH powder with 250 mL of 77℉(25.0℃) Pure water; 2. Stir until the powder completely dissoved; 3. Get 250mL pH calibration solution;
Uncontaminated calibration solution can be sealed for 30-60 days
If your pH meter does not have a Temperature Compensation Function, please use 250mL of 77℉(25.0℃) pure water to dissolve the powder; All YINMIK pH meters with temperature compensation function, so you don’t have to worry about the temperature of the pure water.
Recommend YINMIK pH Meter
 pH calibration powder |  4 in 1 pH Meter & powder |  3 in 1 pH Meter & powder |  Food pH meter & powder | |
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Parameter
| 5*(7.00+4.00+10.01) | pH/EC/TDS/TEMP Meter | pH/TDS/TEMP Meter | Food pH Temp Meter |
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Water Tester
| ✘ | ✔ | ✔ | ✔ |
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Backlight
| ✘ | ✔ | ✔ | ✔ |
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Application
| For pH calibration | Hydroponic nutrient, pool | liquid water | Food and Water |
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Temp compensation
| ✘ | ✔ | ✔ | ✔ |