User manual EUTECH INSTRUMENTS HIGHLOW TDS TESTER

[. . . ] Soak electrode for a few minutes in alcohol to remove oils. Conductivity Testing 1. Wait for reading to stabilize (Automatic Temperature Compensation cor rects for temperature changes). Note: Tester automatically shuts off after 8. 5 minutes of non-use. Calibration Tester is factory calibrated. However, to ensure accuracy, calibrate conductivity on a regular basis. [. . . ] The tester accepts calibration value; returns to measurement mode. Replace battery cap. HOLD Function Press HOLD key to freeze display. Press HOLD again to release. Tester Maintenance · To improve performance, clean the electrode by rinsing them in alcohol for 10 to 15 minutes. · Replace all batteries if low battery indicator appears, or if readings are faint or unstable. · If you experience drift, periodically let electrode fully dry. When you need a new electrode, see "Electrode Replacement" on insert in back of box. Self-Diagnostic Messages bAt Weak batteries­replace with fresh ones specified by manufacturer. Or, Ur Over range/Under range signal, or electrode is not in contact with solution, or electrode is failing. ---- Calibration mode activated but not performed. 68X247754 11/00 Rev 0 Open this leaflet for calibration/testing/maintenance instructions. Changing Batteries 1. Open battery INC compartment lid (with attached lanyard loop). Remove old batteries; replace with fresh ones. Note polarity DEC as shown Diagram 1 in battery compartment. Recalibrate after battery change. Tester Maintenance · To improve performance, clean the electrode by rinsing them in alcohol for 10 to 15 minutes. · Replace all batteries if low battery indicator appears, or if readings are faint or unstable. · If you experience drift, periodically let electrode fully dry. When you need a new electrode, see "Electrode Replacement" on insert in back of box. Warranty Eutech Instruments warrants its meter free from manufacturing defects for 2 years and electrode module for 6 months. If repair, adjustment or replacement is necessary and has not been the result of abuse or misuse within the time period, please return the tester ­ freight prepaid ­ and correction will be made without charge. Out of warranty products will be repaired on a charge basis. + + Return Of Items Authorization must be obtained from Eutech's distributor before returning items for any reason. When applying for authorization, please include information regarding the reason the item(s) are to be returned. Note: We reserve the right to make improvements in design, construction and appearance of products without notice. Prices are subject to change without notice. · Waterproof & Floats · Replaceable Electrode · Auto-off · Adjustable TDS Factor · Automatic Temperature Compensation (ATC) WP TDScan High Instructions Before You Begin Remove electrode cap. Soak electrode for a few minutes in alcohol to remove oils. TDS Testing 1. Wait for reading to stabilize (Automatic Temperature Compensation corrects for temperature changes). [. . . ] Select a calibration standard appropriate for the TDScan Low tester (between 200 ppm and 1990 ppm). It is best to select a standard close to the test solution value. Twist the collar counter clockwise (see picture A). Save the ribbed tester collar and O-ring for later use. [. . . ]