| Manufacturer | uiuzmar |
|---|---|
| PackageHeight | 1 |
| PackageLength | 1 |
| PackageWeight | 1 |
| PackageWidth | 1 |
| Brand | UIUZMAR |
| Type | NA |
| UPC | NA |
Check the listing for details. pH Calibration Solution pH7.00/4.00/10.01 50 mL Each and Hydrogen Water.... Condition: New. Listed at 62.08 USD. [Hydrogen Water ppb/ppm Test Kit] This hydrogen water test pen has 2 H2 modes (ppb/ppm). Short press MODE/CAL button to easily converse between ppb and ppm modes. pH probe storage solution for pH probe protection and extends probe service life.
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