Suzhou Delfino Environmental Technology Co., Ltd.
Quality pH ORP Analyzer, pH ORP Controller manufacturer from China
All Videos
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10:40
![How to calibrate pH and ORP with dual-channel pH and ORP controller?]()
How to calibrate pH and ORP with dual-channel pH and ORP controller?
May 19, 2025 -
02:11
![How to choose the most suitable dissolved oxygen sensor for the aquaculture industry?]()
How to choose the most suitable dissolved oxygen sensor for the aquaculture industry?
July 17, 2023 -
00:43
![What kind of online dissolved oxygen sensor can be used in the sewage treatment industry?]()
What kind of online dissolved oxygen sensor can be used in the sewage treatment industry?
July 14, 2023 -
00:45
![How to choose a low-power dissolved online/portable oxygen sensor?]()
How to choose a low-power dissolved online/portable oxygen sensor?
July 14, 2023 -
01:25
![How many ways can your pH sensor be installed?]()
How many ways can your pH sensor be installed?
May 10, 2023 -
01:22
![How to implement multi-parameter water quality monitoring in only one controller?]()
How to implement multi-parameter water quality monitoring in only one controller?
January 05, 2023 -
00:43
![Water quality analysis instrument production expert Suzhou Delfino Environmental Technology Co., Ltd]()
Water quality analysis instrument production expert Suzhou Delfino Environmental Technology Co., Ltd
December 13, 2022 -
01:16
![What is the correct way to wire the pH controller?]()
What is the correct way to wire the pH controller?
August 03, 2022 -
02:48
![How to fill the electrolyte correctly for the residual chlorine electrode?]()
How to fill the electrolyte correctly for the residual chlorine electrode?
July 07, 2022 -
01:41
![How operate the air calibration for the dissolved oxygen analyzer?]()
How operate the air calibration for the dissolved oxygen analyzer?
June 17, 2022 -
00:45
![How to choose a suitable pH electrode ?]()
How to choose a suitable pH electrode ?
June 08, 2022 -
00:51
![How to set the convert COD value to BOD value on the controller ?]()
How to set the convert COD value to BOD value on the controller ?
June 06, 2022 -
00:43
![Can the ammonia nitrogen sensor realize automatic compensation for potassium ion (optional), pH and]()
Can the ammonia nitrogen sensor realize automatic compensation for potassium ion (optional), pH and
June 02, 2022 -
00:45
![How to choose a suitable COD/TOC sensor ？]()
How to choose a suitable COD/TOC sensor ？
May 25, 2022 -
00:45
![How to choose a suitable turbidity sensor ？]()
How to choose a suitable turbidity sensor ？
May 18, 2022 -
02:28
![How to properly calibrate your pH transmitter?]()
How to properly calibrate your pH transmitter?
May 09, 2022 -
01:15
![What is the correct wiring method of the industry online pH analyzer?]()
What is the correct wiring method of the industry online pH analyzer?
May 07, 2022 -
00:29
![online pH sensor for industrial water treatment]()
online pH sensor for industrial water treatment
August 16, 2021
