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ph calibration buffer solution90+ factories verified

REX (Shanghai) Technology Co., Ltd.

15 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
pH Calibration Standard Technical Buffer Solutions

pH Calibration Standard Technical Buffer Solutions

US$10.00-25.00
5 boxes(MOQ)
Ry700 pH Calibration Standard / Technical Buffer Solutions 7.00 500ml

Ry700 pH Calibration Standard / Technical Buffer Solutions 7.00 500ml

US$22.00-28.00
1 boxes(MOQ)
Premium pH Calibration Standard Buffer Solution 10.01 500ml

Premium pH Calibration Standard Buffer Solution 10.01 500ml

US$20.00-25.00
1 boxes(MOQ)
pH100bd pH Meter Experimental Measurement

pH100bd pH Meter Experimental Measurement

US$60.00-70.00
1 Piece(MOQ)
1/4

Zhengzhou Wollen Instrument Equipment Co., Ltd.

7 yrs·5.0
·Trading Company
Send Inquiry
Calibration Point 4.01 6.86 9.18 pH Buffer Powder pH Test Meter Test Measure Calibration Solution

Calibration Point 4.01 6.86 9.18 pH Buffer Powder pH Test Meter Test Measure Calibration Solution

US$0.30-0.90
10 Sets(MOQ)
pH Buffer Powder 4.01 6.86 9.18 for pH Test Measure Calibration Solution

pH Buffer Powder 4.01 6.86 9.18 for pH Test Measure Calibration Solution

US$0.30-0.90
10 Sets(MOQ)
pH Calibration Buffer Solution Powder for pH Meter Measure Calibration

pH Calibration Buffer Solution Powder for pH Meter Measure Calibration

US$0.30-0.90
10 Sets(MOQ)
Laboratory 3PCS/Set pH Buffer Powder for 4.01 6.86 9.18 pH Test Meter Measure Calibration Solution

Laboratory 3PCS/Set pH Buffer Powder for 4.01 6.86 9.18 pH Test Meter Measure Calibration Solution

US$0.30-0.90
10 Sets(MOQ)
1/4

Scitek China Co., Ltd.

3 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
SCITEK PH Standard Solution for Precise Calibration of pH Meters

SCITEK PH Standard Solution for Precise Calibration of pH Meters

US$10.00-13.00
1 unit(MOQ)
SCITEK Benchtop PH Meter Automatic Electrode Slope Display PH Meter

SCITEK Benchtop PH Meter Automatic Electrode Slope Display PH Meter

US$35.00-850.00
1 unit(MOQ)
SCITEK Automatic Laboratory Water Testing PH/Conductivity/Dissolved Oxygen Meter

SCITEK Automatic Laboratory Water Testing PH/Conductivity/Dissolved Oxygen Meter

US$140.00-950.00
1 Unit(MOQ)
SCITEK Water Quality Meter Multiparameter -2.000-20.000pH Water Quality Meter

SCITEK Water Quality Meter Multiparameter -2.000-20.000pH Water Quality Meter

US$290.00-1,980.00
1 unit(MOQ)
1/4

Shanghai Boqu Instrument Co., Ltd.

19 yrs
·Manufacturer/Factory
Send Inquiry
Laboratory pH Meter High Accuracy Low Cost

Laboratory pH Meter High Accuracy Low Cost

US$185.00-215.00
5 Pieces(MOQ)
Phs-1701 Boqu Portable pH Meter

Phs-1701 Boqu Portable pH Meter

US$120.00
1 Piece(MOQ)
Convenient Take Portable pH ORP Analyzer (PHS-1701)

Convenient Take Portable pH ORP Analyzer (PHS-1701)

US$99.00-229.00
1 Piece(MOQ)
Digital Pen Type Portable pH Meter&pH Meter (PHB-3)

Digital Pen Type Portable pH Meter&pH Meter (PHB-3)

US$1.00-60.00
1 Piece(MOQ)
1/4

NANBEI INSTRUMENT LIMITED

5.0
Send Inquiry
Nanbei Auto Calibration Water Digital pH ORP Meter Tester

Nanbei Auto Calibration Water Digital pH ORP Meter Tester

US$260.00-306.00
1 Piece(MOQ)
Nanbei Instruments Laboratory Portable LCD Digital Multi-Parameter Water Quality Analyzer Tester

Nanbei Instruments Laboratory Portable LCD Digital Multi-Parameter Water Quality Analyzer Tester

US$650.00-765.00
1 Piece(MOQ)
Nanbei Instruments Lab Water Quality Multiparameter Analyzer

Nanbei Instruments Lab Water Quality Multiparameter Analyzer

US$650.00-765.00
1 Piece(MOQ)
Competitive Low Cost High Accuracy Portable Multi-Parameter Analyzer

Competitive Low Cost High Accuracy Portable Multi-Parameter Analyzer

US$650.00-765.00
1 Piece(MOQ)
1/4

ZHENGZHOU LABONE INSTRUMENT CO., LTD.

5.0
·Trading Company
Send Inquiry
Data Storage 500 Sets pH300f 5 Points Calibration Benchtop Laboratory Price pH Meter Test for Soil

Data Storage 500 Sets pH300f 5 Points Calibration Benchtop Laboratory Price pH Meter Test for Soil

US$230.00-369.00
1 Set(MOQ)
Laboratory 2 Points Calibration Digital pH100b Soil Water pH Meter Benchtop pH Meter

Laboratory 2 Points Calibration Digital pH100b Soil Water pH Meter Benchtop pH Meter

US$107.00-322.00
1 Set(MOQ)
pH600L Water Meter pH Quality Table Top Precision Bench Soil pH Meter

pH600L Water Meter pH Quality Table Top Precision Bench Soil pH Meter

US$501.00-802.00
1 Set(MOQ)
M310f-a Lab Equipments Portable Multi-Parameter Water Quality Analyzer Multiparameter Meter

M310f-a Lab Equipments Portable Multi-Parameter Water Quality Analyzer Multiparameter Meter

US$377.00-603.00
1 Set(MOQ)
1/4

Shanghai Yoke Instrument Co., Ltd.

Send Inquiry
Bench Top Touch Screen pH Meter with Auto Recognition of Buffers

Bench Top Touch Screen pH Meter with Auto Recognition of Buffers

US$320.00-400.00
1 Piece(MOQ)
Laboratory Benchtop Automatic pH Meter Conductivity TDS Salinity Meterwater Testing

Laboratory Benchtop Automatic pH Meter Conductivity TDS Salinity Meterwater Testing

US$135.00-184.00
1 Piece(MOQ)
P813 Touch Screen pH/Conductivity/Mv/TDS/Sal/Res Meter with Bluetooth Connection

P813 Touch Screen pH/Conductivity/Mv/TDS/Sal/Res Meter with Bluetooth Connection

US$500.50-525.50
1 Piece(MOQ)
P711 Benchtop pH-Meter Cheap Price

P711 Benchtop pH-Meter Cheap Price

US$135.00-226.00
1 Piece(MOQ)
1/4

Henan Aoda Instrument Equipment Co.,Ltd

Send Inquiry
Aoda pH210b 3 Points Calibration Handheld Blood Urine Soil pH Meter

Aoda pH210b 3 Points Calibration Handheld Blood Urine Soil pH Meter

US$200.00-400.00
1 Set(MOQ)
Aoda PC910 Laboratory Benchtop Water pH Conductivity Meter

Aoda PC910 Laboratory Benchtop Water pH Conductivity Meter

US$600.00-1,000.00
1 Set(MOQ)
Aoda pH210e Portable Digital Automatic Temperature Compensation pH Meter

Aoda pH210e Portable Digital Automatic Temperature Compensation pH Meter

US$200.00-400.00
1 Set(MOQ)
Aoda pH510t 0.001pH High Precision Handheld Digital pH Meter

Aoda pH510t 0.001pH High Precision Handheld Digital pH Meter

US$500.00-700.00
1 Set(MOQ)
1/4

Zhejiang Top Cloud-Agri Technology Co., Ltd.

18 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Waterproof Portable TDS Meter Conductivity Meter

Waterproof Portable TDS Meter Conductivity Meter

US$535.00-580.00
1 Piece(MOQ)
Manual Salinity Compensation Portable Dissolved Oxygen Meter

Manual Salinity Compensation Portable Dissolved Oxygen Meter

US$235.00-255.00
1 Piece(MOQ)
Industrial Water Treatment Portable Dissolved Oxygen Meter

Industrial Water Treatment Portable Dissolved Oxygen Meter

US$605.00-655.00
1 Piece(MOQ)
Timed Reading Portable Dissolved Oxygen Meter

Timed Reading Portable Dissolved Oxygen Meter

US$375.00-410.00
1 Piece(MOQ)
1/4

Shanghai Boqu Instrument Co., Ltd.

19 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Boqu Phs-1705 Laboratory pH ORP Meter Digital pH Meter for Water Lab ORP/pH Sensor Price Meter/Analyzer/Controller

Boqu Phs-1705 Laboratory pH ORP Meter Digital pH Meter for Water Lab ORP/pH Sensor Price Meter/Analyzer/Controller

US$49.00-249.00
1 Piece(MOQ)
Boqu Phs-1705 Laboratory pH ORP Meter ORP Measurement pH Meter Lab pH ORP Calibration Solution Water Quality Analyzer/Meter

Boqu Phs-1705 Laboratory pH ORP Meter ORP Measurement pH Meter Lab pH ORP Calibration Solution Water Quality Analyzer/Meter

US$49.00-249.00
1 Piece(MOQ)
Boqu Phs-1705 Laboratory pH ORP Meter Best Price Instruments pH Meter pH Value Meter ORP Sensor Analyzer/Meter

Boqu Phs-1705 Laboratory pH ORP Meter Best Price Instruments pH Meter pH Value Meter ORP Sensor Analyzer/Meter

US$49.00-249.00
1 Piece(MOQ)
Boqu Good Price Phg-2091 Digital pH Measurement of pH Value Meter/Controller

Boqu Good Price Phg-2091 Digital pH Measurement of pH Value Meter/Controller

US$85.00-550.00
1 Piece(MOQ)
1/4

Xi 'an ERUN Environmental Protection Technology Group Co., LTD

12 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Pen pH Meter Portable pH Meter for Water Quality Tester

Pen pH Meter Portable pH Meter for Water Quality Tester

US$48.07
1 Piece(MOQ)
Portable pH Meter for Water Quality Tester (ERUN-Sp3-Dl4)

Portable pH Meter for Water Quality Tester (ERUN-Sp3-Dl4)

US$212.07
1 Piece(MOQ)
Touch Screen Conductivity pH Fluoride Ion Meter 880g Data Storing

Touch Screen Conductivity pH Fluoride Ion Meter 880g Data Storing

US$282.78
1 Piece(MOQ)
Erun-St3-Da7 Desktop Ion Meter: Tests Mv/pH/Px/Fluoride Ion 500 Groups

Erun-St3-Da7 Desktop Ion Meter: Tests Mv/pH/Px/Fluoride Ion 500 Groups

Negotiable
1 Piece(MOQ)
1/4

Shanghai Haiker Environmental Protection Equipment Co., Ltd

5 yrs·5.0
·Trading Company
Send Inquiry
M510t-a Handheld Lab Water Analyzer Multi-Parameter pH/Ec/ISE/Temp. (mV/ORP/ pX/Resistivity/TDS/Sal.) Meter

M510t-a Handheld Lab Water Analyzer Multi-Parameter pH/Ec/ISE/Temp. (mV/ORP/ pX/Resistivity/TDS/Sal.) Meter

US$727.94-1,007.72
1 sets(MOQ)
Phb-3 Waterproof Pen Wireless Portable Display pH Meter for Sale

Phb-3 Waterproof Pen Wireless Portable Display pH Meter for Sale

US$42.99-57.32
1 sets(MOQ)
MP511 Lab High Benchtop Digital Precision pH Meters, Research and Quality Control Precision pH Meter

MP511 Lab High Benchtop Digital Precision pH Meters, Research and Quality Control Precision pH Meter

US$323.11-450.81
1 sets(MOQ)
High-Accuracy pH100 Benchtop pH/Mv Meter with ± 0.01 pH Precision, IP54 Waterproof, for Lab & Industrial Use

High-Accuracy pH100 Benchtop pH/Mv Meter with ± 0.01 pH Precision, IP54 Waterproof, for Lab & Industrial Use

US$220.00-262.00
1 Piece(MOQ)
1/4

SKZ International Co., Ltd.

5.0
Send Inquiry
pH400f Smart Benchtop Multi-Parameter Probe-Type pH Meter with Digital Sensor Waterproof pH Meter for Water Quality Analyzer

pH400f Smart Benchtop Multi-Parameter Probe-Type pH Meter with Digital Sensor Waterproof pH Meter for Water Quality Analyzer

US$449.00-498.00
1 Piece(MOQ)
pH310f Multi-Pportable pH Meterwater Quality Monitor with Optical pH Sensor Water Monitor Meter for Aquariums and Mineral Water Testing

pH310f Multi-Pportable pH Meterwater Quality Monitor with Optical pH Sensor Water Monitor Meter for Aquariums and Mineral Water Testing

US$291.00-323.00
1 Piece(MOQ)
M500t Benchtop Multiparameter Water Quality Meter for pH Ec Conductivity Resistivity TDS Meter

M500t Benchtop Multiparameter Water Quality Meter for pH Ec Conductivity Resistivity TDS Meter

US$1,560.00-1,733.00
1 Piece(MOQ)
M500t Benchtop Water Test Instruments Digital Multi Parameter Water Quality Analyzer

M500t Benchtop Water Test Instruments Digital Multi Parameter Water Quality Analyzer

US$1,560.00-1,733.00
1 Piece(MOQ)
1/4

Cold Valley Intelligent Technology (Shanghai) Co., Ltd.

Send Inquiry
Rosemount 1066 Cl Single Channel Transmitter Loop, Operating Temp -20 to 65° C

Rosemount 1066 Cl Single Channel Transmitter Loop, Operating Temp -20 to 65° C

US$1,800.00-2,500.00
1 Piece(MOQ)
Reliable Rosemount 1066 T Extreme Temperature Liquid Analyzer

Reliable Rosemount 1066 T Extreme Temperature Liquid Analyzer

US$1,800.00-2,500.00
1 Piece(MOQ)
Advanced Rosemount 1066 T Dual Channel Liquid Analyzer System

Advanced Rosemount 1066 T Dual Channel Liquid Analyzer System

US$1,800.00-2,500.00
1 Piece(MOQ)
Advanced Rosemount 1066 T Liquid Analysis System with Support

Advanced Rosemount 1066 T Liquid Analysis System with Support

US$1,800.00-2,500.00
1 Piece(MOQ)
1/4

Yantai Huamao Supply Chain Co., Ltd.

5.0
Send Inquiry
Portable Desktop pH Meter with LCD Display for Accurate Readings

Portable Desktop pH Meter with LCD Display for Accurate Readings

US$176.00-240.00
1 Piece(MOQ)
Durable Portable pH Testing Meter with LCD Display for Accurate Readings

Durable Portable pH Testing Meter with LCD Display for Accurate Readings

US$176.00-240.00
1 Piece(MOQ)
User-Friendly Desktop pH Meter with LCD Display for Accurate Readings

User-Friendly Desktop pH Meter with LCD Display for Accurate Readings

US$176.00-240.00
1 Piece(MOQ)
Factory Price pH Temperature Multi Parameter Water Analyzer China OEM pH/ORP/Temperature

Factory Price pH Temperature Multi Parameter Water Analyzer China OEM pH/ORP/Temperature

US$240.00
1 Piece(MOQ)
1/4

Anhui Madsur Technology Co., Ltd.

6 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
MDS-PH55 Laboratory Bench pH Meter LCD Digital Display Manual Temperature Compensation

MDS-PH55 Laboratory Bench pH Meter LCD Digital Display Manual Temperature Compensation

US$74.60-114.00
1 set(MOQ)
Durable Electrical Conductivity Meter Water Tester Pen for Water Quality Testing

Durable Electrical Conductivity Meter Water Tester Pen for Water Quality Testing

US$179.00-199.00
1 set(MOQ)
Online MDS-PH55 Laboratory Benchtop pH Meter

Online MDS-PH55 Laboratory Benchtop pH Meter

US$74.60-114.00
1 set(MOQ)
Madsur Portable pH Meter LED Display Handheld Acidity Meter with Backlight

Madsur Portable pH Meter LED Display Handheld Acidity Meter with Backlight

US$199.00-289.00
1 set(MOQ)
1/4

Faithful lnstrument (Hebei) Co., Ltd.

15 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Multiparameter Bentchtop pH, Conductivity and Dissolved Oxygen Meter Classical Series Three Function

Multiparameter Bentchtop pH, Conductivity and Dissolved Oxygen Meter Classical Series Three Function

US$560.00
1 Piece(MOQ)
Pocket pH Testers Bluetooth Portable Meter

Pocket pH Testers Bluetooth Portable Meter

US$70.00
1 Piece(MOQ)
High-Precision Benchtop Dissolved Oxygen Meter - Classical Series

High-Precision Benchtop Dissolved Oxygen Meter - Classical Series

US$330.00
1 Piece(MOQ)
pH100t Desktop Touch Screen Conductivity Dissolved Oxygen Meter/pH Meter

pH100t Desktop Touch Screen Conductivity Dissolved Oxygen Meter/pH Meter

US$350.00
1 Piece(MOQ)
1/4

Biobase Biodustry (Shandong) Co., Ltd.

19 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Biobase pH900 Multi-Parameter Water Quality Meter

Biobase pH900 Multi-Parameter Water Quality Meter

US$450.00-650.00
3 Pieces(MOQ)
Biobase Accurate Result Water Benchtop pH and ORP Meter

Biobase Accurate Result Water Benchtop pH and ORP Meter

US$79.00-109.00
1 Piece(MOQ)
Biobase pH900p Portable Multiparameter Water Quality Meter

Biobase pH900p Portable Multiparameter Water Quality Meter

US$300.00-700.00
1 Piece(MOQ)
Biobase pH/Temperature Measuring Benchtop pH Meter

Biobase pH/Temperature Measuring Benchtop pH Meter

US$199.00-340.00
1 Piece(MOQ)
1/4

Biobase Biozone Co., Ltd.

10 yrs·4.5
·Manufacturer/Factory & Trading Company
Send Inquiry
Biobase Benchtop pH Meter Digital Water Quality 2 Points Calibration for Lab

Biobase Benchtop pH Meter Digital Water Quality 2 Points Calibration for Lab

US$60.00-110.00
1 Piece(MOQ)
Biobase Digital Portable pH/ORP/Ion Meter (ORP /Ion Electrode Optional Choose) 320

Biobase Digital Portable pH/ORP/Ion Meter (ORP /Ion Electrode Optional Choose) 320

US$153.00-332.00
1 Piece(MOQ)
Biobase pH/Ec/TDS/Temperature/Salinity 5 in 1 Multi-Function pH Meter

Biobase pH/Ec/TDS/Temperature/Salinity 5 in 1 Multi-Function pH Meter

US$200.00-680.00
1 Piece(MOQ)
Biobase Cheap Price Water Quality Test Digital pH Meters Electrode Benchtop pH Meter

Biobase Cheap Price Water Quality Test Digital pH Meters Electrode Benchtop pH Meter

US$59.00-109.00
1 Piece(MOQ)
1/4

Hubei New Desheng Material Technology Co., Ltd

9 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Factory Direct Sales Color Substrate White Powder Da67

Factory Direct Sales Color Substrate White Powder Da67

US$470.00
10 gram(MOQ)
Da67 The Best Price Water-Soluble Oxidation Chromogenic Reagent CAS 115871-18-6

Da67 The Best Price Water-Soluble Oxidation Chromogenic Reagent CAS 115871-18-6

US$470.00
10 gram(MOQ)
Use of Mops Biological Buffer in Cell Culture Medium CAS 1132-61-2

Use of Mops Biological Buffer in Cell Culture Medium CAS 1132-61-2

US$21.90-32.40
25 kg(MOQ)
High Purity White Powder Mops Biological Goods Buffer 1132-61-2

High Purity White Powder Mops Biological Goods Buffer 1132-61-2

US$21.90-32.40
25 kg(MOQ)
1/4

Eco-Shine Solutions Jiang Su Co., Ltd

1 yrs
·Manufacturer/Factory
Send Inquiry
Integrated Chloride Online Automatic Monitor Instrument; Real-Time Wastewater Detection Equipment

Integrated Chloride Online Automatic Monitor Instrument; Real-Time Wastewater Detection Equipment

US$4,500.00-6,500.00
1 Piece(MOQ)
Colorimetric Fluoride Water Quality Analyzer - Rapid Water Quality Detection of Fluoride Ions

Colorimetric Fluoride Water Quality Analyzer - Rapid Water Quality Detection of Fluoride Ions

US$4,000.00-6,000.00
1 Piece(MOQ)
Fluoride Water Quality Online Automatic Monitoring Equipment, River, River Channel, Colorimetric Method

Fluoride Water Quality Online Automatic Monitoring Equipment, River, River Channel, Colorimetric Method

US$4,000.00-6,000.00
1 Piece(MOQ)
Laboratory Total Silver Water Quality Analyzer - Rapid Water Quality Total Silver Tester - Water Quality Monitoring and Analysis Instrument

Laboratory Total Silver Water Quality Analyzer - Rapid Water Quality Total Silver Tester - Water Quality Monitoring and Analysis Instrument

US$5,000.00-8,000.00
1 Piece(MOQ)
1/4

Xi'an Yunyi Instrument Co., Ltd.

16 yrs
·Manufacturer/Factory
Send Inquiry
Compact Digital pH Meter for Accurate Pocket Testing

Compact Digital pH Meter for Accurate Pocket Testing

US$4.60-4.90
5 pieces(MOQ)
High Precision Digital Pen TDS Meter for Water Quality

High Precision Digital Pen TDS Meter for Water Quality

US$1.20-1.90
500 Pieces(MOQ)
Water Online pH Meter Manufacturers in China

Water Online pH Meter Manufacturers in China

US$2.95-4.93
1 Piece(MOQ)
Portable Digital Total Dissolved Solids TDS Meter

Portable Digital Total Dissolved Solids TDS Meter

US$1.20-1.90
500 Pieces(MOQ)
1/4

Biobase Biolin Co., Ltd.

10 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Biobase China Bench Top pH Meter Digital pH/ORP/Ion/Oc/of Meter for Lab

Biobase China Bench Top pH Meter Digital pH/ORP/Ion/Oc/of Meter for Lab

US$480.00-562.00
1 Piece(MOQ)
Biobase China Benchtop pH/ORP/Lon Meter pH-920 -2.000~20.000pH for Lab

Biobase China Benchtop pH/ORP/Lon Meter pH-920 -2.000~20.000pH for Lab

US$200.00-350.00
1 Piece(MOQ)
Biobase pH-900 Benchtop Multi-Parameter Water Analyzer Multi-Parameter Water Quality Meter

Biobase pH-900 Benchtop Multi-Parameter Water Analyzer Multi-Parameter Water Quality Meter

US$300.00-700.00
1 unit(MOQ)
Biobase pH Meter Benchtop pH/ORP/Ion Meter Soil pH Meter

Biobase pH Meter Benchtop pH/ORP/Ion Meter Soil pH Meter

US$99.00-320.00
1 Unit(MOQ)
1/4

Yancheng Olap Water Purification Equipment Technology Co., Ltd.

8 yrs·4.7
·Manufacturer/Factory & Trading Company
Send Inquiry
Portable pH Water Quality Tester Pen 0.01 Accuracy Meter

Portable pH Water Quality Tester Pen 0.01 Accuracy Meter

US$1.50-1.80
500 Pieces(MOQ)
Accuracy Not Backlit pH Test Pen pH Meter Water Quality Testing Instrument

Accuracy Not Backlit pH Test Pen pH Meter Water Quality Testing Instrument

US$1.50-1.80
500 Pieces(MOQ)
Accuracy Portable Digital pH Pen Meter for Water with Backlight LCD Display

Accuracy Portable Digital pH Pen Meter for Water with Backlight LCD Display

US$1.50-1.80
500 Pieces(MOQ)
TDS-3 Meter Water Qualtity Tester Pen for Home Drinking Water Purifier

TDS-3 Meter Water Qualtity Tester Pen for Home Drinking Water Purifier

US$1.50-1.80
500 Pieces(MOQ)
1/4

WANT Balance Instrument Co., Ltd.

20 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
pH-25 Phs-3cu Lab Instrument pH Meters for Hydroponic Grow

pH-25 Phs-3cu Lab Instrument pH Meters for Hydroponic Grow

US$65.00
1 Piece(MOQ)
Phs-3cu Medical Lab Desktop Digital pH Meter Tester for Water

Phs-3cu Medical Lab Desktop Digital pH Meter Tester for Water

US$140.00
1 Piece(MOQ)
pH-25 pH Meter Digital pH Meters for Hydroponic Grow

pH-25 pH Meter Digital pH Meters for Hydroponic Grow

US$65.00
1 Piece(MOQ)
Digital Benchtop pH Meter, pH Factory

Digital Benchtop pH Meter, pH Factory

US$120.00-130.00
1 Piece(MOQ)
1/4

Biobase Meihua Trading Co., Ltd.

14 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Biobase Meter a Precision Instrument Enchtop pH Meter Phs-25cw for Lab

Biobase Meter a Precision Instrument Enchtop pH Meter Phs-25cw for Lab

US$50.00-120.00
1 Piece(MOQ)
Biobase V China pH Meter pH-210 with -1.00~15.00pH pH Range Digital Water Quality Portable pH Meter Price Use for Lab

Biobase V China pH Meter pH-210 with -1.00~15.00pH pH Range Digital Water Quality Portable pH Meter Price Use for Lab

US$130.00-170.00
1 Piece(MOQ)
Biobase China J Benchtop pH ORP Ion Meter pH-920 Use for Laboratory

Biobase China J Benchtop pH ORP Ion Meter pH-920 Use for Laboratory

US$285.00
1 Piece(MOQ)
Biobase L Cheap pH-920 Laboratory Benchtop pH Meter Digital pH/ORP/Ion Meter

Biobase L Cheap pH-920 Laboratory Benchtop pH Meter Digital pH/ORP/Ion Meter

US$200.00-290.00
1 Piece(MOQ)
1/4

JINAN JMLAB INSTRUMENT CO., LTD.

Send Inquiry
Benchtop pH/Conductivity Meter Range (-2.00-20.00) pH Automatic Calibration LCD Display Screen for Laboratory

Benchtop pH/Conductivity Meter Range (-2.00-20.00) pH Automatic Calibration LCD Display Screen for Laboratory

US$525.00
1 set(MOQ)
Pocket Tester (pH/mV. Temp.) Water Quality Testing Pen pH Temperature Test Pen Meter 2 in 1 pH and Temperature Meter

Pocket Tester (pH/mV. Temp.) Water Quality Testing Pen pH Temperature Test Pen Meter 2 in 1 pH and Temperature Meter

US$70.00
1 set(MOQ)
Hot Sell Laboratory pH Pocket Tester Mv and Temperature Measurement in Water Quality pH Tester

Hot Sell Laboratory pH Pocket Tester Mv and Temperature Measurement in Water Quality pH Tester

US$70.00
1 set(MOQ)
Portable Benchtop pH Meter with Automatically Recognizing Standard Buffer Solutions for Laboratory Use

Portable Benchtop pH Meter with Automatically Recognizing Standard Buffer Solutions for Laboratory Use

US$185.00
1 set(MOQ)
1/4

Changsha Suny Electronic Technology Limited

15 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Digital Benchtop pH Mv Meter Automatic Calibration Lab Benchtop pH Analyzer

Digital Benchtop pH Mv Meter Automatic Calibration Lab Benchtop pH Analyzer

US$300.00-500.00
1 Piece(MOQ)
Bench Top High Precision pH Meter with Atc, 0.001 Resolution, for Water Testing, Laboratories & Research

Bench Top High Precision pH Meter with Atc, 0.001 Resolution, for Water Testing, Laboratories & Research

US$500.00-800.00
1 Piece(MOQ)
Bench-Top pH/ Mv/ Temperature Meter Research and Quality Control Precision pH Meter

Bench-Top pH/ Mv/ Temperature Meter Research and Quality Control Precision pH Meter

US$500.00-800.00
1 Piece(MOQ)
Touch Screen Benchtop Digital pH Meter IP54 Waterproof Rating Plastic Precision pH Tester

Touch Screen Benchtop Digital pH Meter IP54 Waterproof Rating Plastic Precision pH Tester

US$300.00-600.00
1 Piece(MOQ)
1/4

Shanghai Chunye Instrument Technology Co., Ltd.

9 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Digital pH/ORP Meter SC6000PR

Digital pH/ORP Meter SC6000PR

US$240.00-405.00
1 Piece(MOQ)
Digital Online PH/ORP Meter SC4000PR

Digital Online PH/ORP Meter SC4000PR

US$170.00-205.00
1 Piece(MOQ)
Digital RS485 pH Sensor Electrode for Organic Solvent Non-aqueous Environment

Digital RS485 pH Sensor Electrode for Organic Solvent Non-aqueous Environment

US$150.00-200.00
1 Piece(MOQ)
The Most Economy Digital pH Sensor Electrode Probe RS485 4~20mA pH Electrode

The Most Economy Digital pH Sensor Electrode Probe RS485 4~20mA pH Electrode

US$60.00-100.00
1 Piece(MOQ)
1/4

Kunshan Ast Optoelectronics Co., Ltd

6 yrs·5.0
·Manufacturer/Factory & Trading Company
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Compact Water Quality pH Meter: Check pH, TDS, Ec, Temperature in Drinking Water, Pools, and Fish Tanks

Compact Water Quality pH Meter: Check pH, TDS, Ec, Temperature in Drinking Water, Pools, and Fish Tanks

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Precision Water Quality Tester with pH/TDS/Ec/Temp— Suitable for Home, Pool, Aquaponics, and Outdoor Activities

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Smart Water Quality Tester with pH/TDS/Ec/Temp Sensors— Perfect for Daily Use, Aquariums, and Hydroponics

Smart Water Quality Tester with pH/TDS/Ec/Temp Sensors— Perfect for Daily Use, Aquariums, and Hydroponics

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4-in-1 Water Quality Tester for Measuring pH/TDS/Ec/Temp in Pools, Drinking Water, Aquariums and Hydroponics

4-in-1 Water Quality Tester for Measuring pH/TDS/Ec/Temp in Pools, Drinking Water, Aquariums and Hydroponics

US$10.50-12.50
50 Pieces(MOQ)
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