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Product Description
Welcome Retail, Wholesale & Drop-Shipping!
Digital PH Meter Water Tester
This pH meter is affordable and useful for those who need a PH tester for household and laboratory use. It's not only ideal for household or laboratory use.
Also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics.
Water Hardness Digital Tester
Digital TDS Meter simply provides reliable and quick measurements for most regular water solutions' purity testing, such as drinking water, pool, aquarium, RO system, Spa, or hydroponics; Appropriate for wide range of applications.
Q&A
Q: How to calibrate a pH meter?
A: ph Meter had been calibrated by manufacturer in advance
Q:does the TDS table need to be calibrated?
A:no, it doesn't, the tds meter is calibrated automatically.
Q:can it power off automatically?
A:yes, and this function can save batteries
Q:What do I need to pay attention to when using the instrument?
A:Instrument is non waterpfoof, do not throw the instrument into the solution or make the solution over the immersion line, to avoid the circuit board short out.
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Any inquires or issues incurred, please feel free to Contact us via eBay message, we are always here ready for help. (By clicking "ask a question" at the bottom of the page or click "contact seller" in the "purchase history".
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- We will ship out the item in 3 working day From Monday to Saturday
- We offer USPS First Class with Free Tracking Number Service to ensure your package arrive fast and safely.
- Usually the delivery takes 3-5 business days.
- If you don't receive the items after 10 days, please feel free to Contact us
- Please Make sure your shipping address is correct and includes your Apt#, Box# or Unit# if any.
- We are off on weekend, all orders from weekend will ship in next Monday.
- We offer 30 days refund or exchange policy on defective or wrong items since you receive the item.
- For any return, please feel free to contact first, Do not leave feedback, Do not open return request, please contact us for free return shipping label for the defective or wrong items.
- We accept payment via PayPal.
- You can pay with any major credit card, your paypal balance or linked bank account.
- We always try to offer the best quality items, fast tracking delivery and best service to our Customers.
- If you have any inquire or problem before buy or after buy, please feel free to contact us via eBay Messages, thanks.