| Brand | Hercules |
|---|---|
| Type | pH Test Strips |
| Color | Multi |
| Item Height | 3.80 |
| Item Width | 1.70 |
| Item Length | 1.70 |
| MPN | 35271 |
| Product | pH Test Strips |
| UPC | 32628352711 |
Check the listing for details. Test Kit 6-10 Packs. Color: Multi, Condition: New. Listed at 32.58 USD. | Each strip simultaneously checks level of propylene glycol and level of corrosion protection. | Freeze protection levels and corrosion protection levels should be checked annually. | Add cryo-tek Universal Inhibitor if pH is below 8.5.