Low cost 2017 hot selling manual calibration low cost PH meter for water test from China

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  • 10-999 Pieces
    $5.30
  • 1000-1999 Pieces
    $4.50
  • >=2000 Pieces
    $4.00
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Shipping fee:
Depends on the order quantity.
Lead Time:
30 day(s) after payment received
Customization:
Customized logo (Min. Order: 500 Pieces)
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Overview
Quick Details
Place of Origin:
China (Mainland)
Brand Name:
YINMARK
Model Number:
HQ 02
Measure range:
0.00-14.00ph
Resolution:
0.10ph
Accuracy:
+/-0.05ph
Automatic temperature compensation:
0°C--60°C
Power supply:
2*1.5V( Button cell )
Operating temperature:
0°C--60°C
Dimension:
155mm*29mm*16mm
Weight:
50g
Calibration:
manual at one point through trimmers

Packaging & Delivery

Selling Units:
Single item
Single package size: 
41X19X42 cm
Single gross weight:
14.0 kg
Lead Time :
30

Low cost 2017 hot selling manual calibration low cost PH meter for water test from China

 

 

Specification

*measure range:               0.00pH-14.0 pH

*resolution:                          0.10ph

*accuracy:                        +/-0.01ph

*Power supply:           2*1.5V ( keep using more than 500 hours)

*operating temperature:            0℃--60℃

*calibration: manual at one point through trimmers

*dimension: 155mm*30mm*16mm

*weight: 50g

Operation 

1.remove  the  protective cap.

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.

 

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.

   (under the temperature of 25°C)

3. Regulate the  screw with 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 . 

 

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 .

Factory Infomations
 

 OEM services

we can do OEM service .

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

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

Certifications

 

 We have Iso-9001 certificate to control quality .

 

We have CE certificate

 

we have Design patent certification

 

Contact:

http://tdsmeter.en.alibaba.com/

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