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  • Contact Person : Mr. Cen Alex
  • Company Name : Ningbo First Water Filter Co., Ltd.
  • Tel : 86-574-2365046
  • Fax : 86-574-63801980
  • Address : Zhejiang,Ningbo Cixi,Room 2107, Shinger Mansion, No.1277 Kaifa Road, Gutang Street,Cixi
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Replaceable Electrode Digital PH Meter Tester

Replaceable Electrode Digital PH Meter Tester
Product Detailed
*measure range: 0.00-14.00ph *resolution:0.01ph *accuracy:+/_0.01ph *Automatic temperature compensation: 0C--60C

                                                                      

 Pen Type Water PH Meter Tester

Ph meter (PH-B)

Pen-type ph meter

Specification

*measure range: 0.00—14.00ph

*resolution:0.01ph

*accuracy:+/_0.01ph

*Automatic temperature compensation: 0°C--60°C

*Power supply: 2*1.5V(AG13 battery)

*operating temperature: 0°C--60°C

*calibration: manual at one point through trimmers

*dimension: 155mm*29mm*16mm

*weight: 48g

Operation

remove tne  protective cap.

first rinse the electrode with distilled water, and suck it with filter paper.

turn the meter on by pressing the on key.

immerse the ph meter electrode in the solution to be tested.

stir gently and wait for the reading to stabilize.

after use. rise the electrode with water to minimize contamination. turn the meter on by  pressing the off key.

always replace the protective cap after use.

Operation

remove tne  protective cap.

first rinse the electrode with distilled water, and suck it with filter paper.

turn the meter on by pressing the on key.

immerse the ph meter electrode in the solution to be tested.

stir gently and wait for the reading to stabilize.

after use. rise the electrode with water to minimize contamination. turn the meter on by  pressing the off key.

always replace the protective cap after use.

Calibration

immerse the electrode in PH6.86(under the temperature of 25°C ) standard buffer solution of phosphate, and gently shake the electrode.

regulate the trimmer with a screwdriver until the buffer solution value corresponding to the measurement temperature is obtained.

immerse the electrode in ph 4.01 or ph 9.18 the standard buffer solution of borax.

after about one minute, until the buffer solution value corresponding to the measurement temperature is obtained.

Important : the instrument’s ph range must be re-calibrated whenever.

approximately one month has passed from the last calibration.

the electrode has been used in particularly taxing conditions.

the utmost accuracy is required.

Battery install

If the meter can not be switched on or the display fades, to change batteries, pull out the battery case and replace batteries. Pay attention to the polarity of battery.

Warranty

These instruments are warranted from all defects in material and manufacturing for a period of one year from the date of purchase.

If during this period, the repair or  the replacement of parts is required where the damage is not due to negligence or erroneous operation by user, please return the parts to either repair will be effected free of charge. 

Replaceable Electrode Digital PH Meter Tester

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