portable ph meter pen type ph meter ph meter

FOB Reference Price:Get Latest Price
  • 10 - 99 Pieces
    US $14.00
  • 100 - 999 Pieces
    US $12.00
  • 1000 - 1999 Pieces
    US $11.00
  • >=2000 Pieces
    US $10.50
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Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
Model Number:
Product name:
portable ph meter pen type ph meter ph meter
Measuring range:
3*1.5V(AG-13 button cell)
Operating Temperature:
Auto temperature compensation:
auto shut off function:
4 minutes
30000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Neutral Carton packaging
Size:100pcs carton,41*19*42cm; 200pcs carton,41*38*42cm; 300pcs carton,57*38*42cm; 400pcs carton,66*56*40cm.
Lead Time :
Shipped in 10 days after payment

Portable pH Meter

Pen Type pH Meter pH Meter





1.Measuring range: PH:  0.00-14.00 PH;T. :   0.1°C-80°C

2.Resolution: PH:   0.01PH;T.  :   0.1°C

3.Precision:PH::+/- 0.01 PH;T. :  +/-0.5°C

4..Automatic temperature compensation: 0.1°C—80.0°C

5.Battery: 3 *1.5 V( AG-13 button cell)

6.Operation temperature: 0---80°C

7..Calibration: Automatic two  point calibration

8.Auto shut off function: 4 minutes

9.Size : 183mm*37mm*37mm

10.Weight : 80g



1.Remove the protective cape

2.Clean the Electrode with distilled water and dry it with filter paper.

3..Press the "ON/OFF" button .Turn on the meter.

4.Immerse the PH meter electrode in the solution

5. Lightly shake the meter, read the data when the numeric stabilized.

  The temperate displays at the bottom of the screen .

6. Press the "ON/OFF" button to shut off  the instrument .

  Clean the electrode with pure water , cover the electrode protective sleeve.



1. Turn on the PH meter

2. Immerse the electrode in PH6.86standard buffer solution.

   (under the temperature of 25°C)

3. After digital stabilized, press the "shift" button for 5 seconds,

  (the instrument comes into the automatic calibration Status ) .

  Wait until the display digital is 6.86pH Then complete PH 6.86 point calibration

4. Clean the electrode with distilled water and dry it with filter paper.

  Immerse the electrode in pH 4.00 standard buffer solution,

5. After digital stabilized, press "shift" button for 5 seconds.

  Wait until the digital is 4.00 pH..Complete the ph 4.00 point calibration.

6 .Clean the electrode with distilled water and wipe clean the spare water.

  Put the electrode in the PH 9.18 standard solution until the data stable,

  The data will be 9.17pH----9.19pH. The data is in the range of allowable error.

7. This instrument calibration work is completed after all the steps.



The instrument need recalibrate in the following condition.

1.Long time no use or use very long time after calibration

2.The electrode is used Very frequently.

3. The testing accuracy requirement is very high.

4.Do not press the "shift" button long time in the air.Otherwise the meter need recalibrate.




When the display value is fuzzy or  unshown ,it shall check the battery voltage. Lessing than 4.5V,  it shall promptly replace the battery.

When changing battery,unscrew battery cover and replace the battery. Pay attention to the polarity of battery.



The instrument  maintains for a year, from the delivery date , guaranteeing due to production and material defects

If the instrument need to be changed or repaired ( not the artificial damage  or caused by fault using ) ,please mail the manual and the instrument together to our factory .We will solve all the problem for you .



 Neutral carton package .

Carton size :  50pcs carton , 41*19*42cm 
                       100pcs , 41*38*42cm    
                       150pcs carton ,  57*38*42cm
                       200pcs ,  66*56*40cm




Enterprise Culture 

Enterprise tenet: quality first, Advanced technology, customer first.

Enterprise spirit:  loyalty, unity, energy, respect 

Enterprise management: management is serious love, using achievements and goals as guide !

Enterprise standard: innovation, agile, high quality, and high efficiency

Enterprise style: humility, professional, responsible and action



Our services

1. we have good after-sales service . we are online  24 hours  .you can contact us any time  if there has problem . 

2. we can supply you picture modification service . our designer can modify picture for you according to your requirements 

3.we can print logo on the tds&ec meter for you .




OEM Services

we can do OEM service . 

we can print your logo on meters , leather bags and manual . 

Also we can customize different packing box for you if you do not like leather bag package



Transaction process




Company Information


Jinan Huiquan Electronics Co., Ltd. is a ISO 9001 CERTIFIED manufacturer of TDS meters, TDS&EC METER ,PH meters, Electrolyzers and Water machine control boxes with well-equipped testing equipment and strong technical force.

With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in water treatment and other industries.
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!



Production process






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