Description
Florasol pH 4 Calibration Solution – pH 4.00 @ 25°C
For acidic calibration needs, Florasol’s pH 4 solution delivers dependable accuracy. Whether you’re testing nutrient mixes or monitoring root zone conditions, this solution ensures your pH meter reads true in the lower range. It’s the go-to choice for growers who want to fine-tune their systems and avoid costly imbalances.
Nutri+ Florasol Calibration Solutions – Precision You Can Trust. Performance You Can Measure.
Whether you’re cultivating hydroponics, managing nutrient levels, or simply ensuring your instruments deliver reliable results—Nutri+ Florasol is your go-to calibration companion. Designed for accuracy and ease, our premium calibration solutions help keep your pH and TDS testers performing at their best.
Why Calibrate?
Measurement tools like the TDS tester and pH meters drift over time. Regular calibration ensures your readings stay sharp, your nutrients stay balanced, and your plants stay thriving. We recommend monthly calibration for optimal performance.
The Florasol Lineup
Tailored to meet your specific calibration needs:
| Product | Description | Calibration Point |
| TDS 1382 ppm Calibration Solution | For calibrating TDS testers | 1382 ppm @ 25°C |
| pH 7 Calibration Solution | Neutral pH reference | pH 7.01 @ 25°C |
| pH 4 Calibration Solution | Acidic pH reference | pH 4.00 @ 25°C |
| pH Electrode Storage Solution | Keeps your pH probe hydrated and ready | — |
Trusted by Growers
Nutri+ Florasol solutions are formulated to meet the highest standards of consistency and reliability. Whether you’re a hobbyist or a professional grower, calibrate with confidence and keep your readings dialed in.
Sizes available: 500 ml and 4 L.
Instructions for use:
Immerge the pH probe in the solution and follow the manufacturer’s instructions.