HydroSystems 1500 ppm Standard Calibration Solution 500ml

HydroSystems 1500 ppm Standard Calibration Solution 500ml
Item# 1500-SS
Regular price: $16.95
Sale price: $13.95
We are currently sold out.
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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)