Thermo Fisher Scientific PTTestr 35 User Manual
Thermo Fisher Scientific Tools
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Table of contents
Document Outline
- Conductivity, TDS, & Salinity Calibration (Manual): For best results, calibrate with certified accurate calibration standards. 1 point per range.
- pH Calibration:
- For best results, calibrate with certified accurate pH calibration standards (buffers). You may calibrate up to five points with the USA (1.68, 4.01, 7.00, 10.01, 12.45) or the NIST (1.68, 4.01, 6.86, 9.18, 12.45) buffer group.
- Warranty: The waterproof Testrs are warranted to be free from manufacturing defects for 1 year and the electrode module is warranted for 6 months, unless otherwise stated. If repair, adjustment or replacement is necessary and has not been the result of abuse or misuse within the time period specified, please return the tester – freight prepaid – and correction will be made without charge. Out of warranty products will be repaired on a charge basis.
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