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Summary of Contents for Apera Instruments PH1
- Page 1 PH1 Value pH Tester Kit User Manual APERA INSTRUMENTS (Europe) GmbH www.aperainst.de v 5.1...
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Page 2: Table Of Contents
Thank you for purchasing the Apera Instruments PH1 Pocket pH Tester Kit. Please read this manual carefully before use in order to properly use and maintain the product. For video tutorials, please go to aperainst.de/service/support Table of Contents: General Introduction ............................1 What’s in the Kit? ............................ -
Page 3: General Introduction
1. General Introduction stands for stabilized reading stands for successful calibration is pH 4, is pH 7, is pH 10. Long Press Short Press (tap) (hold for 2 seconds) 1) Power on 1) Power Off 2) In settings, change 2) When turned off, parameter long press to enter 3) In calibration mode,... -
Page 4: Preparation Before Use
3. Preparation before Use 3.1. Prepare a cup of pure water (250-500ml) for probe rinsing. Pure water refers to tap water, RO water, distilled water, or deionized water. 3.2. Pull off the battery insulation paper; Take off the probe cap. 3.3. -
Page 5: Measurement
d) Having good-quality standard calibration buffers ready is the foundation for reliable pH measurement. The bottled buffers (50ml.) in the kit can be used for up to 10 times of calibration (make sure they are tightly closed when not in use). After that, we recommend replacing them with new ones to keep the accuracy. -
Page 6: Technical Specifications
7. Technical Specifications 0 – 14.0 pH Range Resolution 0.1 pH Accuracy ±0.1 pH 1 – 3 points Calibration Points 0 – 50˚C (32 – 122˚F) Automatic Temperature Compensation 0 – 50˚C (32 – 122˚F) Range 0.1˚C /˚F Temperature Resolution ±0.5˚C/±1˚F Accuracy ◆... - Page 7 Trouble Reason How to fix Pressing too soon Wait for to stay on screen before pressing (Showing Er2) Poor quality standard Replace with fresh and clean standard calibration solutions solutions made by legitimate scientific instrument manufacturers. (Showing Er1) Contaminated sensor Use a soft brush to clean the probe with Apera probe cleaning (Showing Er1) solution or detergent water.
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Page 8: 11. Battery Replacement
We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at option of APERA INSTRUMENTS (Europe) GmbH, any malfunctioned or damaged product attributable to responsibility of APERA INSTRUMENTS (Europe) GmbH for a period of TWO YEARS (SIX MONTHS for the probe) from the delivery.
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