Product Description:
- Digital PH Meter/TDS LCD Tester Lab/PH Testpapier for Aquarium Pool Hydroponic
- This digital pen style PH meter is ideal for aquariums, the fishing industry, swimming pools, school laboratories, food, and beverage industry.
- It is highly efficient and accurate due to its advanced microprocessor technology.
- The meter has a big LCD display screen that is waterproof and easy to read.
- It is compact and portable in design.

Specifications:
- Main color: Yellow
- Measure range: 0.00-14.00pH
- Resolution: 0.01pH
- Accuracy: ±0.05pH
- Operating temperature: 0℃~80℃
- Calibration: two points automatic calibration
- Power supply: 2 * 1.5V LR44 batteries (Not Included)
- Size: approx. 155 * 30 * 14mm/6.1 * 1.2 * 0.5in

Package includes:
- 1 * Digital PH Meter (Red/Yellow)

TDS Meter:
- Can be used in water purifiers and filters, food quality monitoring, pools and spas, aquariums, hydroponics.
- Features hold function and auto-off function.
- Dual Range: Measures from 0-999ppm, with a resolution of 1ppm. From 1,000 to 9,990ppm, the resolution is 10ppm.
- Factory calibrated.
- Range: 0-9990ppm
- Accuracy: +/-1.5%
- Battery: 2 x 3V Button Cell battery (Not Included)
- Item size: 142mm x 23mm x 13mm

Package includes:
- 1x TDS Meter Tester

Note: The PH meter does not have ON/OFF buttons.

Payment:
- We accept Paypal ONLY.
- It is easy and safe for you to pay by credit cards, debit cards, bank transfers, and PayPal account balances.

Shipping:
- We will arrange shipping within 24 hours after payment cleared.
- We only ship to the confirmed address provided by PayPal.
- Delivery time is about 15-28 business days to most countries.

Refund:
- Items can be returned within 30 days in original condition. Buyer pays for return postage.

Feedback:
- Please leave us positive feedback if you are satisfied with our product and services.
- If a problem occurs, contact us immediately.

We keep a close eye on consumer needs,offering continual innovation and product development and an ever-changing core product range.Each product undergoes rigorous development and testing,keeping quality and longevity in mind.In addition,our trained customer service team work hard to ensure that any queries are dealt with efficiently and strive to ensure that you are always provided with the highest level of customer support.

Any questions,please contact us through eBay message or e-mail,We will reply within 1-2 business days(public holidays not included).
Working time:Monday-Friday 9:00 AM-5:30PM(Beijing)

A complete and correct shipping address is essential.
Customers with shipping addresses outside of the U.S.are responsible for all duties and import taxes.Please contact your customs for information.
For any further information about shipping,please contact our customer service team.

We are happy to be able to offer our customers 60 day returns on our products.All items can be returned and a refund will be issued,provided they are returned within 60 days of receipt of purchase.In the unlikely event that you are not happy with your purchase please do not hesitate to contact our customer services team.

We offer at least 1 year guarantee on all of our products.