TDS/Conductivity instruments and sensors must be calibrated together. For a single-point calibration, select the one solution that approximates the expected conductivity or ppm level of total salts. Mixed Salt standards are the most frequently used in the field to sample naturally occurring water sources, boiler feed water, or cooling tower water. Typical river water, well water, or lake water sample will contain a mixture of several different salts. Sensorex Mixed Salt standards simulate a “Natural” mixture of common salt compounds found in these sources.
Thông số kỹ thuật
*Accuracy: +/- 1% of listed value @ 25⁰ C
*Volume: 1 US quart (946mL)
*Safety Data Sheet (SDS): Supplied with standards
*NIST Traceability: Certificate Available for an additional cost
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