


How to use this PH meter?
Step 1: Begin by gently removing the protective cap, crafted to safeguard the precision sensor from any potential damage.
Step 2: With the utmost care, rinse the electrode using distilled water and delicately pat it dry with filter paper, ensuring it remains optimal for precise measurements.
Step 3: To commence the operation, activate the meter by pressing the 'ON/OFF' button, effectively bringing your device to life and ready for action.
Step 4: Submerge the pH meter's electrode into your selected solution, ensuring it stays below the immersion line for precise and accurate readings.
Step 5: Stir gently and allow the reading to stabilize over a few moments, granting you trustworthy and steady results.
Step 6: Upon completion, cleanse the electrode thoroughly with pure water, deactivate the meter by re-pressing the 'ON/OFF' button, and securely place the pen cover back on.
How to Calibrate this PH meter?
Step 1. Initiate the process by fully dissolving the 6.86/4.00/9.18 powder into a pristine glass beaker, ensuring a pure starting condition.
Step 2. Carefully introduce 250ml of distilled water to the beaker, stirring continuously until the powder is completely dissolved, creating a perfect calibration solution.
Step 3. Power on the PH meter, making sure the electrode is meticulously cleaned with distilled water, ready for precise calibration.
Step 4. Submerge the electrode into the carefully prepared calibration solution, gently stir, and allow the readings to stabilize for accurate adjustment.
Step 5. Press the 'CAL' button for a dedicated 5 seconds, then release. Select 6.86/4.00/9.18 as required. The display will briefly flash the selected calibration point. Wait patiently until flashing ceases. Conclude by removing the meter, rinsing the electrode with distilled water, and gently drying it with filter paper to maintain its pristine condition.
Q: How do you guarantee your quality?
A: 1. Our raw materials are exclusively sourced from stellar enterprises globally, ensuring superior quality.
2. We boast an in-house laboratory where rigorous tests are conducted on every new product prior to production, ensuring reliability.
3. Every production process undergoes 100% quality inspections, ensuring unmatched standards are met.
4. We conduct monthly training sessions for our workforce and implement enhancement strategies, empowering them to produce world-class water meters.
Q: What is your warranty?
A: All our products come with a one-year limited warranty against manufacturing-related defects, effective from the date you receive your purchases.
Q: What certificate do you have for this product?
A: CE certification
TUV certification
ISO9001 certification. Should you require any other certifications, we can liaise with the respective authorities to process them according to your requirements, subject to an additional fee. For specifics, please consult our sales representative.
Q: Can you make my design or logo?
A: Absolutely. We can tailor a new product to your specifications. Your logo can be emblazoned on our existing items. Please contact our sales team for detailed pricing information.
Q: How long can I receive my goods after paying?
A: For air shipments, expect receipt within 20 days. For sea shipments, please connect with our sales team for precise timelines.
Q: Can I track my order?
A: Yes, you can conveniently track your order on your *** my order page. Additionally, we will send you the tracking link and number via email for your convenience.
Q: What should I do if I don't find the items I am searching for in your shop?
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