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Home ProductPH/TDS/EC/ORP meterPH meter

portable ph tester with auto calibration

portable ph tester with auto calibration

Product Details:

Place of Origin: Made in china
Brand Name: HEDAO
Model Number: PH-02
Certification: ISO9000

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Large Image:PH meterportable ph tester with auto calibration

Detailed Product Description

measure range resolution accuracy power supply
0.00-14.00ph 0.01ph +/-0.01ph 2*1.5v 
operation temp calibration size weight
0-80C               two point manul calibration 153*29*16cm 52g

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.Press the "CAL" button long time in the air carelessly.
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.
Low Batt
When the display value is fuzzy or  unshown , The battery should be replaced  promptly.
Pay attention to the polarity of battery.

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Contact Details
Fuzhou Hedao Trade Co.,Ltd.

Contact Person: Ms Josie wu

Tel:0086 0591 88280227

Fax:0086 0591 88280227

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