Caution:
Please read the manual carefully before using the meter.
1.The glass electrode at the bottom of the pen is fragile， please use it carefully after taking off the protection cap.
Any damage may cause the invalid of the electrode.
2.The duration period of the glass electrode is one year from the date of purchase whether you use it or not， please
change the electrode in time.
3.The electrode can not be used under the dry condition， always soak the electrode into the distilled water or
purified water for 5 – 30 minutes to activate before use.
Detailed description
Product NamepH meter CT-6023
Query keyword: pen waterproof pH meter PH meter digital PH meter pocket portable PH meter PH table PH value measurement and control instrument
1 Product Name: CT-6023-PH (pen) acidimeter
2 Products:
CT-6023 the PH pen acidimeter high-performance CPU chip， high-precision AD converter technology and SMT technology is a versatile， intelligent instrument. Storage， computing and Compensation Determination of PH value parameters. Clear display， simple operation and accurate test performance so that it has a good price. It can be widely used in the chemical industry， metallurgy， environmental protection， pharmaceutical， biochemical， food and tap water solution PH value monitoring. Field PH value test.
3 Acidimeter Features:
The instrument housing waterproof design of acidimeter， LCD display. Small size， portable， measuring at any time more convenient to use. Low power consumption， high accuracy， wide measurement range， the electrode can be replaced.
4 Acidimeter technical indicators:
Measuring range:0.00-14.00pH
Accuracy:±0.02pH
Resolution:0.01pH
Automatic temperature compensation:0C-50C
Operating Temperature:0C-50C
Correction:3 point automatic calibration (4.01; 6.86;9.18)
Automatic shutdown:10 minute auto shut off
Low voltage indication
Have Automatic conversion of C / F
Have Hold Function
Have Low voltage indication
Have Display
Dual display of pH and temperature
Battery:6V (4 * AG13 button batteries)
CBM:188mm×38mm
Weight:82g
Calibration
1. Prepare 4.01 and 6.86 or 9.18 pH buffers， Use 6.86 pH buffer for the mid-range buffer first. The pH values for the
buffers are given for 25 C. If the sample temperature is not 25 °C， the pH values displayed for the buffers will reflect
the correct pH value for the sample temperature. If the electrode is dry， submerge it in distilled water for 10 minutes
before calibration. Ensure that the calibrating buffers are fresh.
2. Press ON/OFF key to turn the meter on， submerge the probe in the buffer while stir gently. Then keep it still until
a stable reading is reached. Press CAL for 3 seconds until the Text `CAL` appears. Then release CAL， the meter will
identify the current buffer value automatically， and display 6.86 in the LCD. The result will be saved while the text `SA`
displayed after 2 seconds. The meter will back to measuring mode after 1 second while text `End` showed.
3. If text `End` is showed after press CAL， it means the calibration buffer is not fresh or the probe is aging.
4. Do not take out the probe from the buffer until text `End` is showed in the LCD.
5. Same steps as calibrating pH 4.01 and 9.18.
