Milwaukee 1500 ppm TDS Calibration Solution Sachets 3X 20ml HI70300-050 Safe for septic systems: No

Safe for septic systems: No salt discharge or environmental impact

Salinity Specifications:

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Milwaukee 1500 ppm TDS Calibration Solution Sachets 3X 20ml HI70300-050 Safe for septic systems: NoDescription The performance of conductivity probes are affected by use due to residue build up and aging. M10442 is a lab grade 1500 ppm TDS solution standard prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your meter or tester. Check your meter or tester's manual to find the correct calibration standard for your meter. TDS readings are effected by temperature. To help with this, a chart of the actual ppm