Digital PH Meter + TDS Meter Ph for drinking water tds meter tds tester ph meter digital PH pocket pen TDS-3 water tester
This digital pen style pH meter is an ideal instrument for whatever you may need to test the pH levels. Excellent PH meter, very accurate and durable
Shuts off automatically after 10 minutes of non-use
Automatic temperature compensation function: it can automatically change the displayed value into the value of 25 Degrees
High accuracy: Use the Titanium alloy probe which can avoid magnetic disturbance to test water and only has the error (± 0.1)
LCD display screen: Big LCD display screen which has great waterproof performance and let you easily read the displayed value
Fast measuring: can measure once in five seconds
How to use it:
PH meter calibration
Under the following situations, the PH meter must be calibrated again
The PH meter had been used or placed for a long time after calibrated
The electrode is used frequently
The requirement of testing accuracy is higher.
Take down the protective jacket of PH meter
The introduction of TDS-3 Tester:
Test the Temperature
The value of TDS can show the content of impurities. The bigger of the value means that the content of impurities is larger; conversely, the content of impurities is small.
The factors that affect the test value of TDS: the temperature of water (the TDS-3 tester cannot test the water with high temperature such as, boiled water). The flow velocity of water (the TDS-3 tester cannot be applied to test the flowing water)
If the tester displays a flashing “x10″icon, multiply the reading by 10
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We will send out the package in 1-2 Business Days for your orders. Items usually will be shipped by China post airmail or HK post And Singapore Post .
Note: We only send to the address in the order. Buyer will be responsible for any taxes, customs and any other charges generated in the buyer’s country!
We provide ONE-YEAR Warranty for all the products listed.If you receive a defectve one, it can be returned within 10 days after you signed up the package. Please be noticed that the returned item must be in its original conditions and buyer should bare the return shipping fee.
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|