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Shanghai Kuosi Electronic Co., Ltd.
Send Inquiry
New Tech Industrial Channel Online Water Quality Sensor Digital pH/ORP Controller Meter
US$
190.00
-
380.00
1 Piece
(MOQ)
Online Automatic Digital Water pH Controller ORP Meter for Water Treatment
US$
98.00
-
165.00
1 Piece
(MOQ)
Apure Online pH/ORP/Ec/Conductivity Meter Controller Control Dosing Pump
US$
98.00
-
160.00
1 Piece
(MOQ)
Hot Best Digital Industrial Online Laboratory pH ORP Meter for Waste Water
US$
98.00
-
165.00
1 Piece
(MOQ)
1/4
Qingdao Tlead International Co., Ltd.
22 yrs
·
4.7
·
Trading Company
Send Inquiry
Water Proof pH / Orp / Conductivity / Tds / Salt / Temp Meter (AMT03)
US$
69.00
-
75.00
1 Piece
(MOQ)
Amt03 Water Proof pH/Orp/Conductivity/TDS/Salt/Temp Meter
US$
60.00
-
65.00
1 Piece
(MOQ)
High Accuracy Water Tester Orp Meter
US$
1.00
1 Piece
(MOQ)
Nade Ce Certificated Portable Orp Meter pH Meter Economic
US$
1.00
1 Piece
(MOQ)
1/4
Suzhou Delfino Environmental Technology Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Industrial Online Water pH ORP Meter Controler for Water Treatment
US$
95.00
-
115.00
1 Piece
(MOQ)
Analog pH ORP Meter with Dual Channel Output
Negotiable
1 Piece
(MOQ)
CE ISO9001 Online IP66 RS485 pH ORP Meter Analyzer for Water
US$
95.00
-
115.00
1 Piece
(MOQ)
Automatic Dosing Control Online pH/ORP Meter
US$
120.00
-
150.00
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
US$
727.94
-
1,007.72
1 sets
(MOQ)
New Design pH510t Intelligent Color High Contrast LCD Touchscreen Portable Sale pH/ORP Meter
US$
303.76
-
506.27
1 sets
(MOQ)
Sx630 Pen ORP Aqueous Solution Meter Test Pen ORP Tester Mv Meter Redox Potential
US$
68.83
-
91.77
1 sets
(MOQ)
pH100 Large Screen Digital Benchtop pH/Mv Meter ORP Tester pH Meter
US$
179.26
-
220.63
1 Piece
(MOQ)
1/4
Anhui Madsur Technology Co., Ltd.
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
MDS-816CD Online Conductivity/ORP Meter For Wastewater Treatment/Multiparameter
US$
98.00
-
500.00
1 Piece
(MOQ)
Advanced MDS-393PH Aquatic pH and ORP Meter for Accurate Measurements
US$
20.00
-
150.00
1 Piece
(MOQ)
MADSUR Online ORP Meter/MDS-800RP with Current Output/Digital/for Water Treatment
US$
98.00
-
600.00
1 Piece
(MOQ)
MDS-180RP Online ORP Meter Water Quality Tester With Wide Viewing Angle
US$
208.00
-
643.00
1 Piece
(MOQ)
1/4
Beijing Jingxiang Environmental Technology Co., Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High-Accuracy ORP Water Quality Meter for Aquatic Testing
US$
92.00
-
140.00
1 pieces
(MOQ)
Advanced ORP Water Quality Meter for Accurate Readings
US$
92.00
-
140.00
1 pieces
(MOQ)
Advanced ORP Water Meter for Accurate Water Quality Measurement
US$
92.00
-
140.00
1 pieces
(MOQ)
Supplier Industrial pH Probe pH Sensor ORP Water Meter
US$
140.00
-
320.00
1 pieces
(MOQ)
1/4
Shenzhen StarWSN Science & Technology Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Precision Integrated Multi-Parameter Water Quality Sewer Wastewater Monitoring Detector Station Ec pH Do ORP Cod Meters Transducer for Lake River
US$
5,500.00
-
6,200.00
2 Pieces
(MOQ)
Remote Water Quality Monitoring Station RS485 Conductivity pH ORP Cod Turbidity Meter
US$
1,850.00
1 Piece
(MOQ)
Water Quality Float Buoy Monitoring Station Lora RS485 Remote Configurable pH Cod ORP Ec Meter
US$
3,500.00
1 Piece
(MOQ)
2 in 1 Lora Wireless Battery Power RS485 Radar Water Level Monitoring Ultrasonic Flow Meter for Manhole Sewer
US$
2,285.00
-
2,415.00
2 Sets
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Boqu Phg-2081s 10000+ Customers Use Online pH Transmitter for Water Treatment ORP Meter
US$
85.00
-
550.00
1 Piece
(MOQ)
Boqu Phg-2081PRO Digital pH Measurement ORP Probe Electrode Meter Price
US$
85.00
-
550.00
1 Piece
(MOQ)
Boqu Phs-1701 Supply Portable Analyzer Wastewater pH Sensor/Probe Calibration pH ORP Analyzer/Controller/Meter
US$
49.00
-
249.00
1 Piece
(MOQ)
Boqu Phg-2091 Manufacture pH ORP Meter pH Analyzer pH Monitor pH Controller
US$
85.00
-
550.00
1 Piece
(MOQ)
1/4
Shanghai GL Environmental Technology Co., Ltd.
Send Inquiry
Seko K50 Digital Multi-Parameter pH ORP Chlorine Thermal Conductivity Meter
US$
370.00
-
680.00
1 Piece
(MOQ)
Industrial Online pH Orp Meter for Waste Water
US$
98.00
-
190.00
1 Piece
(MOQ)
Online Automatic Digital pH Orp Meter for Water Treatment
US$
98.00
-
165.00
1 Piece
(MOQ)
Industrial Online Digital Analyzer 4-20mA or RS485 pH/ORP Analyzer Controller Meter Control Dosing Pump
US$
98.00
-
165.00
1 Piece
(MOQ)
1/4
Hangzhou Supmea International Trading Co., Ltd.
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
4-20mA pH ORP Do Ec Turbidity Monitoring Multiparameter Water Quality Meter for Wastewater Effluent
US$
2,000.00
-
2,600.00
1 Piece
(MOQ)
Digital pH and ORP Meter for Home and Laboratory Use
US$
155.00
-
170.00
1 Piece
(MOQ)
Premium pH Meters and ORP Meter Solutions for Sale
US$
155.00
-
170.00
1 Piece
(MOQ)
Supmea ±0.01 High-Precision pH ORP Sensor Water pH Meter for Industrial Use
US$
70.00
-
150.00
1 Piece
(MOQ)
1/4
Shanghai Chunye Instrument Technology Co., Ltd.
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
ORP Meter Monitoring Controller Online PH Meter Function for High Temperature
US$
1.00
-
500.00
1 Piece
(MOQ)
Industrial Online Digital pH/ORP Meter SC6500PR
US$
300.00
-
510.00
1 Piece
(MOQ)
Industrial Online pH/ORP Meter SC8000PR
US$
200.00
-
335.00
1 Piece
(MOQ)
RS485 Industrial Online ORP PH Controller Meter For Water Measurement
US$
1.00
-
500.00
1 Piece
(MOQ)
1/4
Xi 'an ERUN Environmental Protection Technology Group Co., LTD
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Erun-Sq-De5, Pen-Type Portable ORP/Temperature Test Meter, High-Precision and Fast Detection
US$
53.15
10 Pieces
(MOQ)
Portable pH, ORP, Conductivity, and Do Water Quality Meter for on-Site Testing
US$
239.49
-
1,127.00
1 Piece
(MOQ)
CE Certified Portable Water Analyzer ORP Meter for Aquaculture and Fisheries Use
US$
239.49
-
1,127.00
1 Piece
(MOQ)
Erun-St3 Laboratory Water Quality Testing Equipment, pH Meter, ORP, Do, Conductivity, TDS Meter, Temperature
US$
282.76
1 Piece
(MOQ)
1/4
Shanghai Feisuo Industrial Co., Ltd.
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
TDS Water Quality Test Meter 7-in-1 Analyzer Water Quality Detector for pH/Sg/ORP/Temp/Ec
US$
15.90
-
16.90
1 Piece
(MOQ)
7-in-1 Water Quality Tester TDS Ec pH Temp Salinity ORP S. G Meter for Hydropinc Aquarium
US$
16.30
-
17.30
1 Piece
(MOQ)
Do Meter with Electrode Filling Fluid and Anaerobic Water Calibration Powder (No Backlight)
US$
64.00
-
74.00
1 Piece
(MOQ)
Salinity Tester Refractometer with Atc Function Hydrometer Specific Gravity Salinity Meter Kit
US$
5.50
-
6.50
1 Piece
(MOQ)
1/4
Santo (China) Limited
Send Inquiry
ORP pH Meter for Surface Water Pollution Detection and Monitoring
US$
98.00
-
399.00
1 Piece
(MOQ)
ORP pH Meter with Sensor Probe for Environmental Water Testing
US$
98.00
-
399.00
1 Piece
(MOQ)
Advanced pH Meter and ORP Meter for River Water Testing
US$
98.00
-
399.00
1 Piece
(MOQ)
Industrial Water Treatment Online ORP pH Meter Controller China with Sensor Probe
US$
98.00
-
399.00
1 Piece
(MOQ)
1/4
Wuxi Chaoda Electronic Technology Co., Ltd.
Send Inquiry
Industrial Online pH Meter Online Detection Controller pH Meter ORP Value Electrode Sensor
US$
78.57
-
142.85
1 Set
(MOQ)
Online Automatic pH ORP Controller Meter for Water Treatment
US$
78.57
-
142.85
1 Set
(MOQ)
Digital pH Meter, Online pH/ORP Controller, Water Quality Measuring Instrument
US$
257.14
-
400.00
1 Set
(MOQ)
Online pH Controller TDS Ec Controller Digital Electrical Conductivity Meter
US$
78.57
-
142.85
1 Set
(MOQ)
1/4
Zhangzhou Green-Lake Import & Export Co., Ltd.
Send Inquiry
Digital Handheld Water Quality Hydroponics ORP Tester Meter
Negotiable
100 Pieces
(MOQ)
3 in 1 pH ORP Temperature Water Treatment Meter Tester
US$
18.00
50 Pieces
(MOQ)
Digital Handheld Orp Tester Orp Meter Orp-C Water Quality Tester
US$
40.00
10 Pieces
(MOQ)
Portable Pen Type Orp Meter for Water Quality Analyzer
Negotiable
100 Pieces
(MOQ)
1/4
Beijing Zetron Technology Co., Ltd
8 yrs
·
5.0
·
Trading Company
Send Inquiry
Compact ORP Meter for Pool Disinfection and Water Treatment
US$
100.00
-
1,000.00
1 Piece
(MOQ)
ORP10 High Accuracy Portable ORP Meter for Industrial and Laboratory Use
US$
200.00
-
1,000.00
1 Piece
(MOQ)
Po10 Digital Portable Meter for Real-Time pH and ORP Analysis
US$
200.00
-
1,000.00
1 Piece
(MOQ)
ORP10 Portable ORP Meter
US$
200.00
-
1,000.00
1 Piece
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory
Send Inquiry
Boqu High Perfomance Low Cost Phg-2091PRO pH and ORP Meter
US$
139.00
-
199.00
1 Piece
(MOQ)
Industrial Water Online Orp Meter (ORP-2096)
US$
20.00
-
360.00
1 Piece
(MOQ)
Boqu Instruments with Low Power Consumption Phg-2081PRO pH ORP Meter
US$
159.00
-
269.00
1 Piece
(MOQ)
Portable Digital pH Orp Meter (PHS-1701)
US$
89.00
-
199.00
1 Piece
(MOQ)
1/4
Faithful lnstrument (Hebei) Co., Ltd.
15 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Portable pH and ORP Meter (Color Screen) Multi-Parameter Tester
US$
310.00
1 Piece
(MOQ)
Pocket ORP Testers Portable Meter
US$
65.00
1 Piece
(MOQ)
Bentchtop Conductivity Meter Classical Series-Single Parameter
US$
280.00
1 Piece
(MOQ)
High-Precision Benchtop Dissolved Oxygen Meter - Classical Series
US$
330.00
1 Piece
(MOQ)
1/4
Henan Bingsheng Industrial Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Versatile 4 in 1 H2, pH, ORP, Temperature Meter for Water
US$
12.60
-
14.60
5 Pieces
(MOQ)
Portable Water Quality Tester: Accurate ORP and pH Meter
US$
29.90
-
36.90
2 Pieces
(MOQ)
High Precision Industrial pH/ORP/Temperature Meter for Water Quality
US$
558.00
5 Pieces
(MOQ)
Professional 4 in 1 H2, pH, ORP, Temp Meter for Water Analysis
US$
12.60
-
14.60
5 Pieces
(MOQ)
1/4
Biobase Biolin Co., Ltd.
10 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Biobase Benchtop pH Meter ORP/Lon 1~5 Points pH-930
US$
270.00
-
400.00
1 Piece
(MOQ)
Biobase Benchtop pH ORP Ion Meter -2.000~20.000pH Digital pH Meter for Lab
US$
150.00
-
400.00
1 unit
(MOQ)
Water Activity Meter ORP Controller pH ORP Meter Industrial Equipment
US$
189.00
-
215.00
1 Piece
(MOQ)
Biobase pH ORP Meter pH-220 Portable Digital Push-Button Calibration Table Top
US$
100.00
-
200.00
1 unit
(MOQ)
1/4
WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.
5.0
Send Inquiry
Explosion-Proof ORP Meter with RS485 Function
US$
225.00
1 Piece
(MOQ)
Measuring Wastewater pH Meter Water Quality Online Analyzer ORP Meter
US$
225.00
1 Piece
(MOQ)
River Sewage and Other Water Quality Online pH Meter ORP Meter
US$
225.00
1 Piece
(MOQ)
High Precision Laboratory Dedicated Desktop pH Meter ORP Meter
US$
225.00
1 Piece
(MOQ)
1/4
Biobase Biozone Co., Ltd.
10 yrs
·
4.5
·
Manufacturer/Factory & Trading Company
Send Inquiry
Biobase Digital Portable pH/ORP/Ion Meter (ORP /Ion Electrode Optional Choose) 320
US$
153.00
-
332.00
1 Piece
(MOQ)
Biobase High Precision Liquids Benchtop pH/ORP/Ion pH Meter
US$
190.00
-
350.00
1 Piece
(MOQ)
Biobase Automatic Portable pH ORP Meter for Lab
US$
18.00
-
52.00
1 Piece
(MOQ)
Biobase Automatic Electrode Diagnosis Portable pH/ORP Meter
US$
79.00
-
279.00
1 Piece
(MOQ)
1/4
Biobase Biodustry (Shandong) Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Biobase China Benchtop pH Meter Laboratory pH TDS ORP Conductivity Meter
US$
78.00
-
135.00
1 Piece
(MOQ)
Biobase High Precision Liquids Benchtop pH/ORP/Ion Digital pH Meters
US$
189.00
-
299.00
1 Piece
(MOQ)
Biobase Portable Digital pH Meter Pen Pocket Tester ORP Ion Conductivity
US$
80.00
-
180.00
1 Piece
(MOQ)
Biobase Portable pH ORP Meter Conductivity/TDS/Salinity Meter Portable Digital pH Meter
US$
69.00
-
159.00
1 Piece
(MOQ)
1/4
Biobase Meihua Trading Co., Ltd.
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Biobase J pH Meter Digital Portable pH/ORP Meter Use for Lab
US$
50.00
-
150.00
1 Piece
(MOQ)
Biobase L Cheap pH-920 Laboratory Benchtop pH Meter Digital pH/ORP/Ion Meter
US$
200.00
-
290.00
1 Piece
(MOQ)
Biobase China -2.000~20.000pH Benchtop pH/ORP/Lon Meter for Lab with Auto-Read Function pH-930
US$
200.00
-
500.00
1 Piece
(MOQ)
Biobase China J Benchtop pH ORP Ion Meter pH-920 Use for Laboratory
US$
285.00
1 Piece
(MOQ)
1/4
Chongqing Drawell Instrument Co., Ltd.
Send Inquiry
pH/ORP/Conductivity/Salt/TDS/Temperature Benchtop Tester Multi-Parameter Meter
US$
264.00
-
828.00
1 Piece
(MOQ)
pH/ORP/Temp Portable Meter Laboratory pH Tester Meter
US$
228.00
-
448.00
1 Piece
(MOQ)
pH ORP Conductivity Salinity TDS Temperature Benchtop Meter pH6175 Automatic pH Meter
US$
272.00
-
748.00
1 Piece
(MOQ)
6175 pH ORP Conductivity Salinity TDS Temperature Testing pH Meter Benchtop Digital Soil pH Meter Tester
US$
264.00
-
338.00
1 Piece
(MOQ)
1/4
SKZ International Co., Ltd.
5.0
Send Inquiry
M500t Benchtop Multi Parameter Aquaculture Water Quality Analyzer pH ORP TDS Dissolved Oxygen Turbidity Meter
US$
1,560.00
-
1,733.00
1 Piece
(MOQ)
Do510t Digital Water Quality Tester Meter Water Quality Monitoring Equipment Dissolved Oxygen Meter ORP Meter for Water Lab Testing Equipment
US$
350.50
-
701.00
1 Piece
(MOQ)
I310t High-Accuracy Portable pH Water High Precision Ion Meter, Measures pH/ORP/Ions - for Industrial & Field Use
US$
275.50
-
551.00
1 Piece
(MOQ)
I510t Pocket Water Meter, with Auto-Temp Compensation, Precise pH/ORP/Ion Measurement - for Outdoor Water Testing
US$
380.00
-
760.00
1 Piece
(MOQ)
1/4
Hangzhou West Tune Trading Co., Limited
Send Inquiry
Bante902-UK Benchtop Multiparameter Water Quality Meter Suitable for Measuring The pH, ORP
US$
509.00
1 Piece
(MOQ)
Bante221-Cn Laboratory Portable LCD pH/ ORP Meter
US$
280.00
-
340.00
1 set
(MOQ)
Bante510-Dh Electrical Portable Conductivity Meter Lab Equipment pH TDS ORP
US$
233.00
1 set
(MOQ)
Bi-620 Industrial Economical Online pH/ ORP/ Conductivity Test Meter
US$
240.00
-
290.00
1 set
(MOQ)
1/4
Guangzhou Ysenmed Equipment Co., Ltd.
10 yrs
·
5.0
·
Trading Company
Send Inquiry
Yste-Dpcd100 Benchtop Multi-Parameter Water Quality Analyzer pH ORP Conductivity Do Meter/Tester
US$
615.00
-
738.00
1 Piece
(MOQ)
Yste-Ddo100t Benchtop Touch Screen Single Parameter Water Quality Analyzer Dissolved Oxygen Do Meter/Tester
US$
398.00
-
498.00
1 Piece
(MOQ)
Yste-Dorp1 Replaceable Combined Probe Water Quality Analyzer Pocket ORP Tester/Meter
US$
69.00
-
119.00
1 Piece
(MOQ)
Yste-Dpcd100t Benchtop Touch Screen Multi-Parameter Water Quality Analyzer pH ORP Conductivity Do Meter/Tester
US$
999.00
-
1,288.00
1 Piece
(MOQ)
1/4
Zhengzhou Laboao Instrument Equipment Co., Ltd.
Send Inquiry
Laboao ORP Meter Tester Lorp10 Portable ORP Meter
US$
514.00
-
714.00
1 Piece
(MOQ)
Laboao Lpo10 Portable pH and ORP Meter for Laboratory
US$
369.90
-
772.90
1 Piece
(MOQ)
Laboao Lab Water Analysis High Precision Automatic pH Meter
US$
298.00
-
699.00
1 Piece
(MOQ)
Laboao Laboratory Industrial Portable Benchtop Water Soil pH Meter Digital
US$
298.00
-
699.00
1 Piece
(MOQ)
1/4
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