Канал: Delfino Environmental Technology

How to use the delfino COD sensor pipe installation kits?

How to use the delfino COD sensor pipe installation kits?

How to set the K constant of the Daruifuno conductivity controlelr？

How to set the K constant of the Daruifuno conductivity controlelr？

Daruifuno Online Digital Turbidity&Suspend Solids Sensor Introduction

Daruifuno Online Digital Turbidity&Suspend Solids Sensor Introduction

How to use the data downloader via Daruifuno digital controllers?

How to use the data downloader via Daruifuno digital controllers?

Online Digital Oil in Water Sensor Probe for Water Measurement

Online Digital Oil in Water Sensor Probe for Water Measurement

How to maintain and clean the online pH sensor?

How to maintain and clean the online pH sensor?

How to install the pH sensor: immersion installation method display

How to install the pH sensor: immersion installation method display

How to operate the basic setting of Daruifuno APX1 series online PH/ORP controller?

How to operate the basic setting of Daruifuno APX1 series online PH/ORP controller?

AEC2 R4 online inductive conductivity controller wiring and operating introduction

AEC2 R4 online inductive conductivity controller wiring and operating introduction

The Online Conductivity/TDS Controlelr Used with Inductive EC Sensor

The Online Conductivity/TDS Controlelr Used with Inductive EC Sensor

How to replace the cleaning wiper of COD sensor?

How to replace the cleaning wiper of COD sensor?

The Introduction of PTFE Sheath for Online pH Glass Sensor

The Introduction of PTFE Sheath for Online pH Glass Sensor

2024 Malaysia Water Exhibition Welcome to visit Delfino booth

2024 Malaysia Water Exhibition Welcome to visit Delfino booth

How to install the low range laser turbidimeter inlet and outlet hoses?

How to install the low range laser turbidimeter inlet and outlet hoses?

Functions of the expansion module: control dosing and alarms

Functions of the expansion module: control dosing and alarms

How to calibrate the ammonium sensor with the ammonium controller?

How to calibrate the ammonium sensor with the ammonium controller?

How to use the automatic cleaning function of online chemical oxygen demand COD controller?

How to use the automatic cleaning function of online chemical oxygen demand COD controller?

How much impact does turbidity have on rivers?

How much impact does turbidity have on rivers?

How to use DPD-1 method to calibrate the free chlorine sensor?

How to use DPD-1 method to calibrate the free chlorine sensor?

How to calibrate the chemical oxygen demand value through the controller？

How to calibrate the chemical oxygen demand value through the controller？

How to calibrate the MLSS Sludge concentration via controller?

How to calibrate the MLSS Sludge concentration via controller?

What is ammonia nitrogen in water?

What is ammonia nitrogen in water?

What is water chemical oxygen demand means?

What is water chemical oxygen demand means?

What is water dissolved oxygen？

What is water dissolved oxygen？

Routine 5 parameters of water quality: pH EC TU DO introduction

Routine 5 parameters of water quality: pH EC TU DO introduction

How to install the online PH ORP controller？

How to install the online PH ORP controller？

What is turbidity in the swimming pool water quality?

What is turbidity in the swimming pool water quality?

The introduction of digital pH sensors DPH790 and DPH890

The introduction of digital pH sensors DPH790 and DPH890

Daruifuno DEC890 online conductivity sensor for water treatment

Daruifuno DEC890 online conductivity sensor for water treatment

Why is it easy to get dirt in water pipes?

Why is it easy to get dirt in water pipes?

What is blue-green algae and how to monitor the content of blue-green algae in water?

What is blue-green algae and how to monitor the content of blue-green algae in water?

What is the function of the online TOC COD sensor?

What is the function of the online TOC COD sensor?

How to realize the automatic cleaning of the sensors under water？

How to realize the automatic cleaning of the sensors under water？

Online Digital pH Sensor for Water Treatment

Online Digital pH Sensor for Water Treatment

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?

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?

How to choose a low-power dissolved online/portable oxygen sensor?

How to choose a low-power dissolved online/portable oxygen sensor?

How does the online TOC COD sensor automatic cleaning system work?

How does the online TOC COD sensor automatic cleaning system work?

What is the function of the online TOC COD BOD meter?

What is the function of the online TOC COD BOD meter?

What is the function of the online dissolved oxygen controller？

What is the function of the online dissolved oxygen controller？

How to set the K constant on the conductivity meter？

How to set the K constant on the conductivity meter？

what is the advantage of the dual-channel PH/ORP controller？

what is the advantage of the dual-channel PH/ORP controller？

How many ways can your pH sensor be installed?

How many ways can your pH sensor be installed?

How to calibrate the online pH sensor quickly by the daruifuno pH controller？

How to calibrate the online pH sensor quickly by the daruifuno pH controller？

Daruifuno APX1-C2 model online pH/ORP controller introduction

Daruifuno APX1-C2 model online pH/ORP controller introduction

Daruifuno ASP120E Glass pH Sensor for Water Treatment

Daruifuno ASP120E Glass pH Sensor for Water Treatment

How to realize the automatic cleaning of pH sensor by the controller relay？

How to realize the automatic cleaning of pH sensor by the controller relay？

How to wire the online Daruifuno pH ORP controller？

How to wire the online Daruifuno pH ORP controller？

What is the function of the online pH/OPR controller for water？

What is the function of the online pH/OPR controller for water？

How to use the Daruifuno online pH controller for water treatment？

How to use the Daruifuno online pH controller for water treatment？

Daruifuno pH/ORP Controller Product Inboxing Show

Daruifuno pH/ORP Controller Product Inboxing Show

Can the multi-parameter water quality controller measure pH EC TU DO at the same time？

Can the multi-parameter water quality controller measure pH EC TU DO at the same time？

How to install the Daruifuno online pH/ORP controller？

How to install the Daruifuno online pH/ORP controller？

How can the online TOC COD sensor realize the automatic cleaning function？

How can the online TOC COD sensor realize the automatic cleaning function？

The introduction of Daruifuno conductivity controller

The introduction of Daruifuno conductivity controller

Daruifuno Multiparameter Controller for COD and Ammonia values

Daruifuno Multiparameter Controller for COD and Ammonia values

How to measure the water chlorophyll value accurately and continuously？

How to measure the water chlorophyll value accurately and continuously？

How to implement multi-parameter water quality monitoring in only one controller?

How to implement multi-parameter water quality monitoring in only one controller?

How to choose a suitable RS485 digital pH sensor for measuring water pH value？

How to choose a suitable RS485 digital pH sensor for measuring water pH value？

How to choose a good conductivity sensor？

How to choose a good conductivity sensor？

Water quality analysis instrument production expert Suzhou Delfino Environmental Technology Co., Ltd

Water quality analysis instrument production expert Suzhou Delfino Environmental Technology Co., Ltd

How to measure water TOC COD BOD value accurately？

How to measure water TOC COD BOD value accurately？

How to measure the chlorine value in drinking water？

How to measure the chlorine value in drinking water？

How to measure the 0~100NTU turbidity value in drinking water？

How to measure the 0~100NTU turbidity value in drinking water？

what is the digital conductivity sensor probe used for？

what is the digital conductivity sensor probe used for？

How to choose a high accuracy pH sensor？

How to choose a high accuracy pH sensor？

Daruifuno DEC350 Salinity Sensor for Seawater

Daruifuno DEC350 Salinity Sensor for Seawater

Daruifuno dissolved oxygen sensor OPD700 for seawater aquaculture

Daruifuno dissolved oxygen sensor OPD700 for seawater aquaculture

Daruifuno DPH890 Digital pH Sensor for Water Treatment

Daruifuno DPH890 Digital pH Sensor for Water Treatment

How to calibrate the conductivity sensor and controller？

How to calibrate the conductivity sensor and controller？

Daruifuno ASP100E Glass pH Sensor Introduction

Daruifuno ASP100E Glass pH Sensor Introduction

What is the correct way to wire the pH controller?

What is the correct way to wire the pH controller?

How to fill the electrolyte correctly for the residual chlorine electrode?

How to fill the electrolyte correctly for the residual chlorine electrode?

Daruifuno PPS Shell Online pH sensor for sewage

Daruifuno PPS Shell Online pH sensor for sewage

Daruifuno glass pH sensor introduction

Daruifuno glass pH sensor introduction

How to operate the air calibration for the dissolved oxygen analyzer?

How to operate the air calibration for the dissolved oxygen analyzer?

Daruifuno glass pH Sensor Introduction

Daruifuno glass pH Sensor Introduction

How to store online pH electrodes？

How to store online pH electrodes？

Daruifuno pH controller temperature control relay function introduction

Daruifuno pH controller temperature control relay function introduction

How to choose a suitable pH electrode ?

How to choose a suitable pH electrode ?

pH controller relays functions: control the temperature

pH controller relays functions: control the temperature

how to use the relays of the pH/ORP controller to control the dosing？

how to use the relays of the pH/ORP controller to control the dosing？

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 ?

Can the ammonia nitrogen sensor realize automatic compensation for potassium ion , pH and temp?

Can the ammonia nitrogen sensor realize automatic compensation for potassium ion , pH and temp?

How to Set the 4-20mA Current output of the pH/ORP Controller

How to Set the 4-20mA Current output of the pH/ORP Controller

How to set display interface of a pH/ORP controller？

How to set display interface of a pH/ORP controller？

How to choose a suitable COD/TOC sensor ？

How to choose a suitable COD/TOC sensor ？

How to set password for online pH/ORP controller?

How to set password for online pH/ORP controller?

Can the pH controller measure temperature and make temperature compensation?

Can the pH controller measure temperature and make temperature compensation?

How to view the zero and slope of pH sensor on the pH/ORP controller？

How to view the zero and slope of pH sensor on the pH/ORP controller？

How to choose a suitable turbidity sensor ？

How to choose a suitable turbidity sensor ？

How to set the calibration value via the pH/ORP transmitter？

How to set the calibration value via the pH/ORP transmitter？

What sensors can be connect to the online pH ORP controller？

What sensors can be connect to the online pH ORP controller？

How to store an online pH sensor when it is not working？

How to store an online pH sensor when it is not working？

How to properly calibrate your pH transmitter?

How to properly calibrate your pH transmitter?

What is the correct wiring method of the industry online pH analyzer?

What is the correct wiring method of the industry online pH analyzer?

online pH sensor for industrial water treatment

online pH sensor for industrial water treatment

The Installation of Delfino pH sensors and othe water quality plastic shell sensors

The Installation of Delfino pH sensors and othe water quality plastic shell sensors

Delfino pH Controller and pH Sensor with Self-cleaning Function

Delfino pH Controller and pH Sensor with Self-cleaning Function

Online pH Controller can Modify the Calibration Value by User

Online pH Controller can Modify the Calibration Value by User

How to Calibrate The ph Meter of Daruifuno

How to Calibrate The ph Meter of Daruifuno

Water Analysis Fluorescence Method Dissolved Oxygen Sensor of Daruifuno

Water Analysis Fluorescence Method Dissolved Oxygen Sensor of Daruifuno

Water ORP pH Analyzer Online Digital pH Controller of Daruifuno

Water ORP pH Analyzer Online Digital pH Controller of Daruifuno

Daruifuno Online pH ORP Controller pH Meter For Water Quality Analysis

Daruifuno Online pH ORP Controller pH Meter For Water Quality Analysis