Contact Us
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Tel: +8618822802390
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E-mail: admin@gvda-instrument.com
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WhatsApp: 8618822802390
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Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
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14
Mar
2023
![[[TitleNews]]](/uploads/202325961/i202303141028221202699.jpg)
Calibration and measurement method of portable dissolved oxygen meter
Calibration and measurement method of portable dissolved oxygen meter 1. Observe whether the film at the electrode cap is damaged. If there is damage, replace the original electrod
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14
Mar
2023
![[[TitleNews]]](/uploads/202325961/i202303141024488063026.jpg)
Dissolved oxygen meter measurement steps
Dissolved oxygen meter measurement steps 1. Fixing of the dissolved oxygen meter: insert a pipette into the dissolved oxygen bottle under the liquid surface, add 1mL of manganese s
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05
Oct
2022
![[[TitleNews]]](/uploads/202225961/i202210051505059748375.jpg)
Daily maintenance points of trace dissolved oxygen meter
Daily maintenance points of trace dissolved oxygen meter The selection experience of trace dissolved oxygen meter is widely used in air separation equipment. It can be used to meas
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05
Oct
2022
![[[TitleNews]]](/uploads/202225961/i202210051203095404838.jpg)
Maintenance of Dissolved Oxygen Analyzers
Maintenance of Dissolved Oxygen Analyzers A dissolved oxygen analyzer is an instrument used to measure molecular oxygen dissolved in water or liquid phase. Widely used in environme