





🌿 Keep your pH perfect, keep your plants thriving!
Bluelab pH 7.0 Calibration Solution (500ml) is a high-precision reference liquid designed to calibrate pH meters at the neutral point, ensuring accurate and reliable pH measurements. Compatible with all Bluelab pH devices, it supports optimal plant nutrient management by enabling precise two-point calibration when used alongside pH 4.0 solution.
| Package Dimensions | 17.09 x 6.6 x 6.4 cm; 508 g |
| Part number | PH7500BL |
| Volume Capacity | 500 Milliliters |
| Item volume | 500 Milliliters |
| Manufacturer | Bluelab |
| Manufacturer reference | PH7500BL |
| ASIN | B07PMLT38W |
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