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Hydrion Tester per pH meccanico a penna Hydrion Insta-Chek™
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Intervallo di pH:
da 0 a 13
Dimensione della confezione:
pezzi 3
Beskrivelse
- Retractable, nonrefillable, mechanical pencils are more convenient than paper-wrap pencils.
- The widest range available—reading from pH 0 to 13—with 14 different color matches.
- The handy, easily portable form is perfect for pH spot checks, requiring as little as 0.001 mL of buffered solution.
- Use pencil on virtually any surface—even irregular or uneven ones.
- It is effective on porous material and impervious solids.
- To use, first wet the surface or area with distilled water and stroke several times with the pH pencil.
- After 15 seconds, compare the resulting color against the color chart.
- Pack includes three mechanical pencils and two color charts.
Tekniske data
Tekniske data
| Intervallo di pH | da 0 a 13 |
| Da utilizzare con (applicazione) | Fornisce immediatamente la reazione di superficie di qualsiasi solido al valore del pH più prossimo |
| Include | Tre portamine e due carte colorimetriche |
| Quantità | 3/conf. |
| Durata del test | 15 sec. |
| Tipo | Matita per pH Hydrion Insta-Chek |
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