Calibration of tds meter pdf

tds metertds meter working principle

in this package are: P773 TDS meter. Instruction manual. Calibration solution. Two 3V Batteries (already installed). Calibration screwdriver. Gift box If the EC/TDS conversion factor is either. 0.5 or 0.7, the meter will allow a direct calibration in ppm by using the Hanna calibration solutions listed below. - In manual calibration and temperature calibration modes, exits calibration mode without confirming calibrated values. - In range selection mode, selects a Turn the TDSTestr on with the ON-OFF switch located on the front of the tester. 5. Dip the TDSTestr electrodes one inch into the TDS standard calibration info@tdsmeter.com tdsmeter.com. TDS Meter General Usage and Calibration Instructions. Proper Usage. • Immerse the meter in the water/solution up to the The calibration solution composition should match the conversion factor of the meter. HM Digital's TDS-3, for example, uses the NaCl conversion. The meter will retain all calibration data in other ranges. • TDS - if you previously calibrated your conductivity meter at 300 ppm in the. 0 to 999 ppm range This instrument is shipped fully tested and calibrated and, with proper use, will provide years of reliable service. Features. • Automatic Ranging and Manual Calibration: Factory calibrated to 342 ppm; adjustable by related to water hardness, using a TDS meter can be your first step in determining the degree.