Membrane Solutions PH Meter Digital PH Tester Pen for hydroponics Aquarium Water

Description

Product Description
SPECIFICATION:
Battery voltage: 1.5V * 2
Accuracy: ± 0.01（25℃）
Resolution: 0.01pH
FEATURE:
*Two point automatic calibration: This product is a high-precision product with an accuracy of 0.01. When calibrating, just put the instrument into the calibration solution. The instrument can automatically identify the calibration solution, which is more convenient than traditional manual calibration and saves your precious time
*Large screen display: large screen LCD, twice larger than ordinary pH pen LCD, clear and intuitive, more convenient reading. Put into the solution for 4 ~ 5 seconds to stabilize the value, which is completely suitable for the needs of various industries
*High quality glass electrode: high quality glass electrode, with fast speed, good stability, more accurate accuracy and other characteristics. With temperature compensation, automatic calibration can accurately measure the reading, convenient and fast, this test pen can let you understand the water quality in life, better protect your health
APPLICATION:
Professional sets with multi-function.they could be used in many applications: pure water production and drinking, tap water, well water, sea water, fish tank water, swimming pool water, amniotic fluid early break etc.
OPERATION:
1. Remove the protective cap and protective film on the screen.
2. Rinse the electrode with distilled water, and suck it with filter paper.
3. Turn on the meter, immerse the pH meter electrode into the test solution.(can not be over the immersion line).
4. Stir gently and wait about 30s for the reading to stabilize.
5. Turn off the meter after use, clear the electrode with pure water and dry it with filter paper.
NOTE:
*The glass electrode is fragile, treat it carefully. Don't touch it by hard tools or fingers.
*Please do not immerse the meter into the solution over the "warning line", to avoid damage to the circuit board.
*If the "cal'(calibration) button is pressed and electrode exposed to air for a long time,calibration is required.
PACKAGE INCLUDES:
*1 x PH meter
*3 x PH Calibration Powders
*2 x 1.5V LR44 batteries
Payment
Shipping
Contract us
Return
Feedback
We accept Paypal, Visa / Master/ Amex credit card online through Paypal system.
We expect payment within 7 days of winning, unless previously agreed.
We refund or exchange the item if it's damaged or lost. The shipping fee is not refundable. Please contact us by email before return the goods. Please attach the picture in the mail if the item damaged. Buyer pays return shipping.
We only ship the item to your Paypal address for fast and accurate shipment. If you want to change the address, please add a note when you make the payment. after you have paid.
We deliver to mainland
US addresses
only. No International Shipping.
We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address supplied by buyer. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy.
Items are generally shipped out with 2 business day after your payment has been cleared (Sat. & Sun. & Public holiday excluded.)
Orders from the United States will all be shipped out via USPS. The shipment usually takes 2-4 business days(Saturday and Sunday & Public holiday excluded), if you need the item urgently, please contact us for detail before purchase.
Local pick up is not available.
Work Hours:
Monday to Saturday (09:00-18:00 GMT, Hong Kong time)
If there's any problem, please do not hesitate to contact us by ebay message, we will reply you within 1 business day. (not include Public holiday)
We work very hard to ensure that our customers are taken care of and always reply to you within 24 hours.
We work hard with all of our customers to ensure that they are getting an excellent shopping experience.
Please provide the item and the package picture if you want to apply for return.Refunds are available for returned items. We accept returns within 30 days from the date you receive your item. If you do have a concern or want to return an item please contact us before opening a return case. Return cases negatively affect selling accounts and we will professionally handle your concerns/returns.
All returns - defective or otherwise - have to be preauthorized. Please contact us to get an authorization and returning address before sending the item back.
Buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements.
Replacement will be made upon receipt of the returned item.
If you are happy with our transaction please leave us positive feedback.
Please contact us with any concerns or problems that you encounter before leaving negative/neutral feedback!
We will do our best to turn any less than satisfactory experience into a positive one.
Payment
We accept Paypal, Visa / Master/ Amex credit card online through Paypal system.
We expect payment within 7 days of winning, unless previously agreed.
We refund or exchange the item if it's damaged or lost. The shipping fee is not refundable. Please contact us by email before return the goods. Please attach the picture in the mail if the item damaged. Buyer pays return shipping.
We only ship the item to your Paypal address for fast and accurate shipment. If you want to change the address, please add a note when you make the payment. after you have paid.
Shipping
We deliver to mainland
US addresses
only. No International Shipping.
We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address supplied by buyer. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy.
Items are generally shipped out with 2 business day after your payment has been cleared (Sat. & Sun. & Public holiday excluded.)
Orders from the United States will all be shipped out via USPS. The shipment usually takes 2-4 business days(Saturday and Sunday & Public holiday excluded), if you need the item urgently, please contact us for detail before purchase.
Local pick up is not available.
Contract us
Work Hours:
Monday to Saturday (09:00-18:00 GMT, Hong Kong time)
If there's any problem, please do not hesitate to contact us by ebay message, we will reply you within 1 business day. (not include Public holiday)
We work very hard to ensure that our customers are taken care of and always reply to you within 24 hours.
Return
We work hard with all of our customers to ensure that they are getting an excellent shopping experience.
Please provide the item and the package picture if you want to apply for return.Refunds are available for returned items. We accept returns within 30 days from the date you receive your item. If you do have a concern or want to return an item please contact us before opening a return case. Return cases negatively affect selling accounts and we will professionally handle your concerns/returns.
All returns - defective or otherwise - have to be preauthorized. Please contact us to get an authorization and returning address before sending the item back.
Buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements.
Replacement will be made upon receipt of the returned item.
Feedback
If you are happy with our transaction please leave us positive feedback.
Please contact us with any concerns or problems that you encounter before leaving negative/neutral feedback!
We will do our best to turn any less than satisfactory experience into a positive one.
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