







💧 Stay ahead with flawless probe accuracy — because precision is power!
BlueLab 2.77EC Conductivity Solution is a 250 ml calibration liquid designed to verify and maintain the accuracy of EC/ppm probes. Trusted by professionals, it ensures precise conductivity readings with a 2.77 mS/cm standard, backed by a 100% manufacturer warranty. Ideal for consistent probe cleaning validation and long-term reliability when stored properly.





| Item Volume | 250 Milliliters |
| Item Weight | 0.45 Pounds |
| Container Type | Bottle |
| Item Form | Liquid |
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