Beijing HiYi Technology Co., Ltd
| Payment Terms | T/T, L/C, Western Union, MoneyGram |
| Delivery Time | 3-7 days |
| Packaging Details | paper carton |
| Supply Ability | 10000 set/month |
| Name | water quality PH Test Pen PH02 |
| Test range | 0-14 |
| Operation | 30 seconds |
| Display | LCD |
| size | 50*60*130mm |
| weight | 50g |
| Brand Name | HiYi |
| Model Number | PH02 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, MoneyGram | Delivery Time | 3-7 days |
| Packaging Details | paper carton | Supply Ability | 10000 set/month |
| Name | water quality PH Test Pen PH02 | Test range | 0-14 |
| Operation | 30 seconds | Display | LCD |
| size | 50*60*130mm | weight | 50g |
| Brand Name | HiYi | Model Number | PH02 |
| Certification | CE | Place of Origin | China |
| High Light | PH02 Water Test Pen ，50g Water Test Pen ，HiYi PH Test Pen | ||
1. Remove protective cap. 2. First rinse the electrode with distilled water and suck it with filter paper. 3. Turn the meter on by pressing “ON/OFF” key. 4. Immerse the pH meter electrode in the solution to be tested (should not be over the immersion line). 5. Stir gently and wait around 30 seconds till the reading stabilizes. 6. After finishing, clear the electrode with pure water, turn the meter off by pressing “ON/OFF” key. 7. Always replace the protective cap after use. 1.Turn on PH meter 2.Disolve each buffer solution in 250ML of distilled water 3.Immerse the electrode into the PH 6.86 solution,(under the temperature of 25) 4.Press the “CAL”(calibration)button for 5 seconds and release -Display will start flashing 6.86 -Wait until the display stops flashing. Rinse the electrode with distilled water and dry it with filter paper. 5. Immerse the electrode in PH 4.00 solution, -Press“CAL”button for 5 seconds,then press and release immediately second time -Reading will start flashing 4.00 -Wait until display stops flashing Rinse and dry the electrode with distilled water as before. 6.Place the meter back to the buffer solution to test calibration.If incorrect,please repeat the calibration 7.If approximate PH of your test solution is known to be above 7.0,calibrate the meter using 6.86 and 9.18 solution. To do this, please follow the calibration chart,The third step is the calibration method for 9.18 point.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2001
Total Annual:
10000000-15000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
HiYi Techonology is a professional company of committed to the development of the gas detection industry, has more than 15-year experience in specializing in the research, development, manufacture and sale of gas detectors. With the strong technical force and economic strength, company is constan... HiYi Techonology is a professional company of committed to the development of the gas detection industry, has more than 15-year experience in specializing in the research, development, manufacture and sale of gas detectors. With the strong technical force and economic strength, company is constan...
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