A standard for calibration of conductivity with all Fischer hand held systems and MMS PC. The test certificate is issued at the frequency requested using standards traceable to national standards (NPL) .
Frequency request must be specified at time of order, please choose one of the following:
- f= 60kHz
- f= 120kHz
- f = 240kHz
- f= 480kHz
- f= 1.0 MHz
- f= 2.0 MHz
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