Milwaukee M10038B 6.44 ppt TDS Calibration Solution Sachets (25) food pH meter Both electrodes have a reference

Both electrodes have a reference junction that can become clogged resulting in slow and inaccurate results

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01 pH accuracy and NIST-traceable for precise meter calibration

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Milwaukee M10038B 6.44 ppt TDS Calibration Solution Sachets (25) food pH meter Both electrodes have a referenceDescription The performance of conductivity probes are affected by use due to residue build up and aging. M10038B is a lab grade 6. 44 ppt TDS solution standard prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity 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