HydroSystems 1500 ppm Standard Calibration Solution 500ml
Product Description
A TDS/EC meter is essential to maximum results, and keeping it calibrated is very important. Our 1500ppm/2060uS solution keeps your meter accurate. Use it once/month. Manufactured to NIST standards.
Best price on the internet!
500ml (approx 16 oz US)
Best price on the internet!
500ml (approx 16 oz US)
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