good quality best price ph meter

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  • 10 - 999 Pieces
    US $6.00
  • 1000 - 1999 Pieces
    US $4.80
  • >=2000 Pieces
    US $4.00
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Overview
Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
HQ
Model Number:
pH meter -01
Measuring range:
0.00~14.00pH
Resolution:
0.10pH
Accuracy:
+/-0.05pH
Power Supply:
2*1.5V(Button cell)
Operating Temperature:
0℃-80℃
Size:
155mm*29mm*13mm
Weight:
65g
Calibration:
manual at one point by trimmers
Product name:
good quality best price ph meter
auto temperature compensation:
0℃-80℃
SupplyAbility
SupplyAbility:
30000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Neutral Carton Packaging
good quality best price ph meter
Port
SHANGHAI
Lead Time :
Shipped in 10 days after payment

good quality best price ph meter

 

 

Specifications  

Measure rang: 0.00—14.00ph 

Resolution: 0.10ph 

Accuracy: +/-0.05ph 

Automatic temperature compensation:0°C--80°C 

Power supply: 2*1.5V( Button cell ) 

Operating temperature: 0°C--80°C 

Calibration: manual at one point through trimmers 

Dimension: 155mm*29mm*13mm 

Weight: 65g

 

 

 

Calibration

 

Testing solutionCalibrated inChecking in
Acidity6.86and4.004.00
Alkalinity6.86and9.189.18

 

1. Turn on  pH meter 

2.Immerse the electrode in pH6.86standard buffer solution.  

3. Correction adjustment potentiometerwith the  screwdriver until the showing  value on the screen  corresponding to the standard  solution. 

4. Clean the pH meter electrode and dry it . 

According to your own need , put the pH meter into 4.00 or 9.18 solution( based on top the form ) , repeat step 3 

5. Put the pH meter into 4.00 or  9.18 solution to check  if the showing values are correct . 

If not correct , repeat step 2,3,4 calibrated again . 

 

Operation 

1.remove  the  protective sleeve. 

2.Turn the meter on by pressing the “ON” key. 

3.Immerse the ph meter electrode in the solution to be tested( immersion deep can not be over the immersion line ) 

4.Stir gently and wait  until  the reading stabilized. 

5.After finished ,clear the electrode with distilled water , turn the meter off  by  pressing the “ON/OFF” key. 

6.Always replace the protective cap after use.

 

pH  electrode  maintenance 

If the electrode placed long time, and electrode exposed to air, 

then showing values is slow and  not stable, because of electrode dry.  

You should immerse the electrode into water for few hours.

 

LowBatt 

 

When the display value is fuzzy or  unshown , The battery should be replaced  promptly 

Pay attention to the polarity of battery.

 

Warranty 

The instrument is warranted to the purchaser for a  year from the date of purchase. 

If during these periods, repair or replacement of the instrument is required, 

please return the instrument to either your dealer or to our office. 

The repair will be effected free of charge. ( damage is not due to negligence or erroneous operation by the user) 

Note :Plese provide purchase invioce or proof before returning your instruments back .

 

 

 Packaging

Neutral carton package .

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

 

 

Comapany Informations

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!

 

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

 

Factory Information 

 

 

Production process

 

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