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NEW Waterproof Portable Pen Type 0~14 PH Meter Pocket Digital PH Tester PH-037

Introduction:
Waterproof design (IP56)
Economical Meter
The PH-037 is an advanced handheld， Housed in a floating waterproof case.
It can be used for testing the acidity or alkaline levels of almost any liquid， in a wide variety of applications.

Specifications:
Measuring range: 0.00~14.00PH

Accuracy: ±0.1PH

Resolution: 0.01PH

Operating Temperature: 0oC~50oC

Automatic Temperature Compensation: 0oC~50oC

Power Supply: 4*1.5V(AG13)
CalibrationManual : 1 point

Dimensions: 175mm*30mm*22mm

Weight :67g

PH calibration
1.Immerse the electrode in ph 6.86(PH7.00) standard buffer solution of phosphate，and gently shake it.
2.Allow the reading to stabilize and with a small screwdriver turn the calibration trimmer beside the battey compartment until the display shows "6.86"("7.00").Rinse the electrode in ph 4.01 or ph9.18(ph10.0) the standard buffer solution of borax.
4.Allow the reading to stabilize，until the display shows"4.01"or "9.18"("10.0").
5.replace the battery compartment cap.

Package Included:
1xPH Tester

Battery won\`t be included in shipping because of new air post regulation.

* We accept alipay here.
* All major credit cards are accepted through secure payment processor ESCROW.

* We Ship to Worldwide.
* Items are shipped from China (or HK) using Airmail， reach most of the countries within 10 to 20 business days.Delivery time depends on destination and other factors， it may takes up to 20 business days.
* When you place an order， please choose a shipping method and pay for the order including the shipping fee. We will send the items within 3 days once your payment is completed.
* We do not uarantee delivery time on all international shipments due to differences in customs clearing times in individual countries， which may affect how quickly your product is inspected.
* Please note that buyers are responsible for all additional customs fees， brokerage，fees， duties， and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments.
* The shipping cost does not include any import taxes， and buyers are responsible for customs duties.

* We do our best to serve our customers the best that we can.
* We will refund you if you return the items within 30 days of your receipt of the items for any reason. However， the buyer should make sure that the items returned are in their original conditions. If the items are damaged or lost when they are returned， the buyer will be responsible for such damage or loss， and we will not give the buyer a full refund. The buyer should try to file a claim with the logistic company to recover the cost of damage or loss.
* The buyer will be responsible for the shipping fees to return the items

Warranty & Maintenance

* We offer the 1-month free replacement. Buyers may request for a replacement within 30 days from your receipt of the product. The buyer should return the product in the original conditions to us and should bear the shipping costs for return.
* We also provide 12-month free maintenance. The buyer should return the product in the original conditions to us and should bear the shipping costs for return. If any part is required to be replaced， the buyer should also pay for the costs of the parts to be replaced.
* Before returning the items， please confirm the return address and the logistics method with us. After you give the items to the logistic company， please send us the tracking number. As soon as we receive the items， we will repair or exchange them ASAP.

* Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services.
* If you have any problems with our items or services， please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer services.