EC Calibration & Probe Care

Probe Calibration solution is recommended for use with high quality pH meters and EC probes by Apera Instruments. Always calibrate your EC pen or meter using the correct buffers. By caring for and consistently calibrating your EC meter you'll always ensure that the hydroponic nutrients you measure will be absorbed by your plants without any issues.

Conductivity Calibration Solutions

Buffer and calibration solutions. Clean conductivity meters and calibrate properly using the best mS/uS calibration solutions available by Australian Scientific
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