Home Instruments & Meters pH Meter Water Quality Testing Online Ph Sensor 2025 Product List

Online Ph Sensor

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US$ 98-399 / Piece
1 Piece (MOQ)
Santo (China) Limited
Santo (China) Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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24-Hour Customer Service
Half a Year
Chemical Analysis
Digital
Chemicals
Portable

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US$ 86-168 / Piece
1 Piece (MOQ)
Hunan Rika Electronic Tech Co., Ltd.
Hunan Rika Electronic Tech Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Avaliable
1 Year
Data Logger
Non Portable
Biochemistry, Industry
ISO9001, RoHS, CE

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US$ 399-1999 / Piece
1 Piece (MOQ)
Santo (China) Limited
Santo (China) Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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24-Hour Customer Service
Half a Year
Digital
Portable
Food Analysis, Medical Research, Biochemistry
ISO9001

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US$ 30-500 / Piece
1 Piece (MOQ)
Aurora Scientific Instruments (Shanghai) Co., Ltd.
Aurora Scientific Instruments (Shanghai) Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
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Contact with Us
Contact with Us
Electrical Signal
Portable
Laboratory
ISO9001, RoHS

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US$ 129-259 / Piece
1 Piece (MOQ)
Shanghai Boqu Instrument Co., Ltd.
Shanghai Boqu Instrument Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory

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Provided
Provided
0.0~14.0
-0.1pH ~ +0.1pH
0.01pH
24V DC

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US$ 88-98 / pieces
1 pieces (MOQ)
BGT Technology(Beijing) Co., Ltd.
BGT Technology(Beijing) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Beijing, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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24hrs Online Hotline
One Year
No
Water
Non Portable
CE, ISO9001

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US$ 89-199 / Piece
1 Piece (MOQ)
Shanghai Boqu Instrument Co., Ltd.
Shanghai Boqu Instrument Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory

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Support
Support
pH Sensor
Non Portable
Food Analysis, Medical Research, Biochemistry
ISO9001, CE

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US$ 287-875 / Piece
1 Piece (MOQ)
Shanghai GL Environmental Technology Co., Ltd.
Shanghai GL Environmental Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
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Do Electrode
Radiator
Over Voltage Protection, Overheat Protection, Short Circuit Protection
Plastic
Standard Packing
Plastic/Metal

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US$ 515-575 / Piece
1 Piece (MOQ)
Jiangsu Aice Instrument Technology Co., Ltd.
Jiangsu Aice Instrument Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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Physical Analysis
DC 10~30V
0.3W
RS485; Modbus-RTU
0.01ppm pH
≤30sec

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US$ 140-320 / pieces
1 pieces (MOQ)
Beijing Jingxiang Environmental Technology Co., Ltd.
Beijing Jingxiang Environmental Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Beijing, China
  • Manufacturer/Factory & Trading Company

  • ISO45001:2018, ISO9001:2015
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3 Years
3 Years
Digital
Portable
Food Analysis, Medical Research, Biochemistry
ISO9001, RoHS, CE, FCC

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1 Piece (MOQ)
Suzhou Delfino Environmental Technology Co., Ltd.
Suzhou Delfino Environmental Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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1 Year
1 Year
0-14
Integral
±0.25pH
ABS

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US$ 35-65 / Piece
1 Piece (MOQ)
Shanghai Boqu Instrument Co., Ltd.
Shanghai Boqu Instrument Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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10 Engineers in After Service Department
1 Year
pH8011 Antimony pH Electrode
0~14
-2000mv~2000mv
90~260VAC

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1 Piece (MOQ)
Wuxi Chaoda Electronic Technology Co., Ltd.
Wuxi Chaoda Electronic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Input/Flow Type
Customizable
Customizable
Digital Type
Customizable
Customizable

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1 Piece (MOQ)
Suzhou Yosemite Technologies Ltd.
Suzhou Yosemite Technologies Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Input Type
Digital
Digital Type
POM+Ti
Liquid
IP68

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US$ 85-550 / Piece
1 Piece (MOQ)
Shanghai Boqu Instrument Co., Ltd.
Shanghai Boqu Instrument Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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10 Engineers in After Service Department
1 Year
Digital
Food Analysis, Medical Research, Biochemistry
Non Portable
RoHS, FCC, CE, ISO9001

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US$ 30-60 / Piece
2 Pieces (MOQ)
Hefei Siko Instruments Co., Ltd.
Hefei Siko Instruments Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Anhui, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Maintenance & Refund
1 Year
Digital
Non Portable
Food Analysis, Medical Research, Biochemistry
ISO9001, RoHS, CE, FCC

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US$ 56-66 / Piece
1 Piece (MOQ)
Suzhou Delfino Environmental Technology Co., Ltd.
Suzhou Delfino Environmental Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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1 Year Lifetime Fee Technical Support
1 Year Lifetime Fee Technical Support
Digital
Non Portable
Food Analysis, Medical Research, Biochemistry, Chemical
ISO9001, CE, SGS

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US$ 68-86 / Set
1 Set (MOQ)
Wuxi Chaoda Electronic Technology Co., Ltd.
Wuxi Chaoda Electronic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
Secured Trading Service

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24/7 After-Sales Service
1 Year
ExtraLCD
Non-portable
Gas Chromatography Method
Toluene Method

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US$ 129-393 / Piece
1 Piece (MOQ)
Anhui Madsur Technology Co., Ltd.
Anhui Madsur Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Anhui, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001, ISO45001:2018, Others
Secured Trading Service

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warranty
1 year
Digital
Non Portable
Medical Research, Biochemistry, water
ISO9001, RoHS, CE

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US$ 166-180 / Piece
1 Piece (MOQ)
Hunan Firstrate Sensor Co., Ltd.
Hunan Firstrate Sensor Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hunan, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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±1999mV
±6mv
0~65ºC
12~24VDC
4~20mA or RS485
316L stainless steel

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1 Piece (MOQ)
Suzhou Yosemite Technologies Ltd.
Suzhou Yosemite Technologies Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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1 Year
Water Quality
Non Portable
ISO9001
pH Sensor
Glass Electrode Method

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US$ 30-60 / Piece
2 Pieces (MOQ)
Hefei Siko Instruments Co., Ltd.
Hefei Siko Instruments Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Anhui, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Maintenance & Refund
1 Year
Digital
Non Portable
Food Analysis, Medical Research, Biochemistry
ISO9001, RoHS, CE, FCC

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US$ 79-150 / Piece
1 Piece (MOQ)
Henan Bingsheng Industrial Co., Ltd.
Henan Bingsheng Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Helpful Customer Service"
Helpful Customer Service
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One Year After-Sales Service
One Year After-Sales Service
Digital
Portable
Biochemistry, Agriculture
ISO9001, CE

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US$ 79.5-109.5 / Piece
5 Pieces (MOQ)
Atech Sensor Co., Ltd
Atech Sensor Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shaanxi, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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1 Years
OEM, ISO, FCC, CE, RoHS
≤0.01pH/24h
±0.02 pH
0-14pH
DC5V

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US$ 50-150 / Piece
1 Piece (MOQ)
Nanjing Juge Environmental Technology Co., Ltd.
Nanjing Juge Environmental Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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1 Year
1 Year
Digital
Non Portable
Food Analysis, Medical Research, Biochemistry
ISO9001, CE

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US$ 210 / Piece
1 Piece (MOQ)
ZHE MACHINERY CO., LTD
ZHE MACHINERY CO., LTD
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
Secured Trading Service

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5(1.0)

"Fast Delivery"
Fast Delivery
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Digital
Non Portable
Food Analysis, Medical Research, Biochemistry
CE
Shanghai, China
10000pic/Year

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US$ 135 / Piece
2 Pieces (MOQ)
Sichuan Focus Science and Technology Co., Ltd.
Sichuan Focus Science and Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Sichuan, China
  • Trading Company

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Digital
Food Analysis, Medical Research, Biochemistry
RoHS, FCC, CE, ISO9001
Carton
1kg/pc
Chengdu, China

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US$ 85-550 / Piece
1 Piece (MOQ)
Shanghai Boqu Instrument Co., Ltd.
Shanghai Boqu Instrument Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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10 Engineers in After Service Department
1 Year
Digital
Non Portable
Food Analysis, Medical Research, Biochemistry
ISO9001, RoHS, CE, FCC

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US$ 199-260 / Piece
1 Piece (MOQ)
Guangzhou Cowater Aquaculture Equipment Co, . Ltd
Guangzhou Cowater Aquaculture Equipment Co, . Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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1 Year
1 Year
Digital
Portable
Aquaculture
Box

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US$ 119.99-142.99 / Piece
1 Piece (MOQ)
BGT Technology(Beijing) Co., Ltd.
BGT Technology(Beijing) Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Beijing, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Online
1 Year
No Display/OLED
Water Treatment
Portable
RoHS, CE
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Questions & Answers on Online Ph Sensor
Q
What is the importance of calibrating a pH meter?
A
Discover the perfect pH Meter addition with our Online Ph Sensor.Calibrating a pH meter is crucial for ensuring accuracy in measurements. Regular calibration helps maintain the instrument's reliability and accuracy, necessary for accurate readings in various solutions. Consult a professional supplier for calibration tips.
Q
Why should I consider buying pH meters in bulk?
A
The Online Ph Sensor is classified under our comprehensive pH Meter range.Purchasing pH meters in bulk offers cost savings, ensures supply availability, and streamlines the procurement process. Bulk buying from a trustworthy supplier can qualify you for discounts and customized solutions, meeting your specific measurement instrument needs.
Q
Where can I find reliable manufacturers of pH meters?
A
Enhance your pH Meter setup with our premium Online Ph Sensor.Finding reliable pH meter manufacturers in China can be done through industry directories, B2B platforms, and trade shows. Choose suppliers with a solid reputation and experience in producing high-quality instruments. Verify certifications and request product samples for quality assurance.
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