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NEW PH-5 Manual ph 5 Meter Protable LCD Digital Yellow Pen of Tester Aquarium Pool
Features:
The PH Meter is the perfect device for determining the acidity or alkalinity of liquids, suitable for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics.In order to ensure the accuracy of this item pls make calibration when you get the parcel.
Description:
1.Range:0.00-14.00 pH
2.Big screen display
3.Accuracy:±0.05pH
4.Automatic three points calibration
5.5 minutes shut off function
6.2*1.5V (357A button cell )
7.ATC : 0¡É--80¡É
8.Dimension: 154*30*14mm
Usage method:
1.Turn on PH meter
2.Disolve each buffer solution in 250ML of distilled water
3.Immerse the electrode into the PH 6.86 solution,(under the temperature of 25)
4.Press the ldquoCALrdquo(calibration)button for 5 seconds and release
-Display will start flashing 6.86
-Wait until the display stops flashing.
-Rinse the electrode with distilled water and dry it with filter paper.
5.Immerse the electrode in PH 4.00 solution,
-PressldquoCALrdquobutton for 5 seconds,then press and release immediately second time
-Reading will start flashing 4.00
-Wait until display stops flashing
-Rinse and dry the electrode with distilled water as before.
6.Place the meter back to the buffer solution to test calibration.If incorrect,please repeat the calibration
7.If approximate PH of your test solution is known to be above 7.0,calibrate the meter using 6.86 and 9.18 solution. To do this,please follow the calibration chart,The third step is the calibration method for 9.18 point.
Note:
Be careful with the glass probe since it may be a little fragile when you use.
Remember to gently wipe it with a clean, soft cloth when you`re done before capping it again.
it will not include the battery.
Package Lists:
1)1 x pH meter
2)2 pouches of calibration buffer solution (4.0 & 6.86)
3)1 x instruction manual ( English)
=================================== Other Notice =========================================
After-sales service:
After receiving the product, if you have any questions, please do not hesitate to get in touch with us and we will solve any of your problems.
Contact us:
Whether you have any questions, please contact us.
Delivery details:
If you don¡¯t receive your order,
Don`t worry, We will Refund or ReSend for you.
If approaching the delivery date,
But you don`t received the parcel, please remind us to extend the delivery of protection.