pH2011 Pen Type pH Meter, Water Basec Paint Material pH Value Testing

Waterproof Pen-type pH Meter KL-03(II) A, lab instrumentsKey Features: Pocket sized and feather-weight for portable use in a large number of applications. It is utilize user-replaceable electrodes. Specification: Measuring range: 0.00-14.00pHAccuracy: ± 0.1PHResolution: 0.01PHOperating temperature: 0C- 50CAutomatic temperature compensation: 0C- 50CPlug: BNC+1m cableDimensions: 120mm x 26mm x 26mmWeight: 70gOperation1. Remove the protective cap of electrode. 2. First rinse the electrode with distilled water, and suck it with filter-paper. 3. Turn the meter on by pressing the ON key. 4. Immerse the ph meter electrode in the solution to be tested. 5. Stir gently and wait for the reading to stabilize. 6. After use, rinse the electrode with water to minimize contamination. TurnThe meter on by pressing the OFF key. 7. Always replace the protective cap after use. Lab instrumentsPH Calibration1. Remove the protective cap of electrode. 2. First rinse the electrode with distilled water, and suck it with filter-paper. 3. Turn the meter on by pressing the ON key. 4. Immerse the ph meter electrode in the solution to be tested. 5. Stir gently and wait for the reading to stabilize. 6. After use, rinse the electrode with water to minimize contamination. TurnThe meter on by pressing the OFF key. 7. Always replace the protective cap after use. Lab instrumentsImportant: The instrument's pH range must be re-calibrated whenever: The electrode has been used(laid) for long time from the last calibration. The electrode has been used in particularly taxing conditions. The utmost accuracy is required. Replace the new electrode. Lab instruments