Flairform Calibration Solution Kit – pH 4.0 & 7.0 (2 x 250mL)
Ensure the accuracy of your pH meter with this professional-grade calibration kit. Formulated to international NIST standards, these buffers provide reliable, stable readings for consistent nutrient monitoring in hydroponics.
Includes pH 4.0 and pH 7.0 — the ideal pair for calibrating nutrient meters
Formulated to NIST specifications for lab-grade accuracy
Dual-point calibration confirms proper electrode slope and meter range
Stabilised to prevent algae growth and extend shelf life
Suitable for all standard pH meters
Flairform Calibration Solution Kit – pH 4.0 & 7.0 (2 x 250mL)
Ensure the accuracy of your pH meter with this professional-grade calibration kit. Formulated to international NIST standards, these buffers provide reliable, stable readings for consistent nutrient monitoring in hydroponics.
Includes pH 4.0 and pH 7.0 — the ideal pair for calibrating nutrient meters
Formulated to NIST specifications for lab-grade accuracy
Dual-point calibration confirms proper electrode slope and meter range
Stabilised to prevent algae growth and extend shelf life
Suitable for all standard pH meters
