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Summary of Contents for Sper scientific 840087
- Page 1 BASIC PH METER 840087 BASIC PH METER KIT 840088 Instruction Manual...
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Page 3: Table Of Contents
TABLE OF CONTENTS INTRODUCTION ........3 II. -
Page 4: Ii. Panel Description
II. PANEL DESCRIPTION 1. LCD Display 4. HOLD Button 7. Cal. PH7 2. ON Button 5. pH BNC Input Socket 8. Battery Compartment 3. OFF Button 6. Slope PH4/PH10 Adj. 9. Stand... -
Page 5: A. Ph Calibration Procedure
III. OPERATING INSTRUCTIONS A. PH CALIBRATION PROCEDURES The meter is factory calibrated to simulate the ideal pH electrode (0 mV at pH 7.00 and 177.4 mV at pH4, based on an ambient temperature of 77°F/25°C ). Follow the two-point calibration procedures to ensure the highest degree of accuracy. -
Page 6: C. Battery Replacement
6.00 and 8.00. 4. If your meter displays a reading during step 3, replace the electrode. If the meter does not display a reading after following all trouble shooting steps, return it to Sper Scientific under the terms of the warranty. -
Page 7: Iv. Specifications
IV. SPECIFICATIONS Display LCD, 1/2” (21.5 mm ) digit height Input Impedance Measurement Range 0 to 14 pH X 0.01 pH Resolution 0.01 pH Accuracy ± 0.07pH (pH5 to pH9) ± 0.2pH (<pH5, >pH9) Meter only, after calibration and including error for temperature at 64 to 82°F (18 to 28°C) Ph Calibration External pH4 (slope adjustment) and... - Page 8 WARRANTY Sper Scientific warrants this product against defects in materials and workmanship for a period of five (5) years from the date of purchase, and agrees to repair or replace any defective unit without charge. If your model has since been discontinued, an equivalent Sper Scientific product will be substituted if available.
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