Milwaukee 1500 ppm TDS Calibration Solution Sachets 3X 20ml pool automation The MI505-100 Ammonia Mid-Range liquid

The  MI505-100 Ammonia Mid-Range liquid reagent kit includes high-quality reagents that are ready-to-use with Milwaukee's Mid-Range Ammonia photometer MI405

01 Buffer (HI70007G): Neutral calibration point

99% of contaminants including chemicals

The PSC-50 is a NEW product from HM Digital offering extended range EC/TDS testing for the commercial or industrial water treatment professional

Milwaukee 1500 ppm TDS Calibration Solution Sachets 3X 20ml pool automation The MI505-100 Ammonia Mid-Range liquidDescription 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