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200+ factories verified
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)
Nade Ce Certificated Portable Orp Meter pH Meter Economic
US$
1.00
1 Piece
(MOQ)
High Accuracy Water Tester Orp Meter
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)
IP66 High/Low Alarm Online pH ORP Meter for Pure Water
US$
125.00
-
150.00
1 Piece
(MOQ)
Factory Direct Sales Inline 4-20mA pH/ORP Meter with Temperature Compensation for Water Treatment
US$
179.00
-
199.00
1 Piece
(MOQ)
Industrial Ec/Do/Tu/TDS/pH/ORP Multi-Parameter Meter for Wastewater Treatment
US$
275.00
-
305.00
1 Piece
(MOQ)
1/4
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)
Automatic Digital pH Controller ORP pH Meter for Waste 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
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)
I500t Laboratory Soil pH Meter Water Quality Analyzer Salinity Resistivity Test ISE Temp Mv/ORP/Px Portable Bench Ion Meter
US$
397.43
-
662.39
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
WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.
5.0
Send Inquiry
High Precision Laboratory Dedicated Desktop pH Meter ORP Meter
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)
Explosion-Proof ORP Meter with RS485 Function
US$
225.00
1 Piece
(MOQ)
1/4
Anhui Madsur Technology Co., Ltd.
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Online ORP Meter MDS-180RP Suitable For Various Harsh Working Environments
US$
208.00
-
643.00
1 Piece
(MOQ)
MADSUR High-Temperature Water PH/ORP Meter for Accurate Monitoring
US$
98.00
-
300.00
1 Piece
(MOQ)
MDS-310RP Online ORP Meter With Strong Anti Pollution Ability
US$
208.00
-
607.00
1 Piece
(MOQ)
Water Quality Tester MDS-310RP Online ORP Meter For Surface Water
US$
208.00
-
607.00
1 Piece
(MOQ)
1/4
Beijing Jingxiang Environmental Technology Co., Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Advanced ORP Water Meter for Accurate Water Quality Testing
US$
92.00
-
140.00
1 pieces
(MOQ)
High-Accuracy ORP Water Meter for Pool and SPA Testing
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)
Precision ORP Water Quality Meter for Accurate Readings
US$
92.00
-
140.00
1 pieces
(MOQ)
1/4
Shenzhen StarWSN Science & Technology Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
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)
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)
2 in 1 Lora Wireless Battery Power RS485 Radar Water Level Monitoring Ultrasonic Flow Meter for Manhole Sewer
US$
2,415.00
2 Sets
(MOQ)
1/4
Xi 'an ERUN Environmental Protection Technology Group Co., LTD
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Portable pH ORP Conductivity Meter for Environmental Field Monitoring
US$
239.49
-
1,127.00
1 Piece
(MOQ)
Erun-Sp7, Portable Multi-Parameter Water Quality Tester, Residual Chlorine, pH, ORP, Temperature, Turbidity, Swimming Pool Water Testing, Water Test Meter
US$
867.90
-
2,100.00
1 Piece
(MOQ)
Pen-Type Portable ORP & Temperature Test Meter – Erun-Sq-De5 (High-Precision, 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)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Boqu Phg-2081PRO High Temperature for Fermentation Hygienic Process with Vp S8 K8s Connection pH ORP Meter pH Sensor
US$
350.00
-
480.00
1 Piece
(MOQ)
Boqu Phg-2091 Gold Supplier with 4-20mA Measurer Buy Price Digital pH/ORP Meter/Analyzer
US$
85.00
-
550.00
1 Piece
(MOQ)
Boqu Phs-1705 Laboratory pH ORP Meter Water pH Sensor Price Lab ORP/pH Meter Water Industrial Analyzer/Meter
US$
49.00
-
249.00
1 Piece
(MOQ)
Boqu Phs-1701 Portable Analyzer pH ORP Meter Manufacturer Water Best pH Meter Digital pH Meter Price pH Meter/Analyzer
US$
49.00
-
249.00
1 Piece
(MOQ)
1/4
Shanghai Chunye Instrument Technology Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Digital Online PH/ORP Meter SC4000PR
US$
170.00
-
205.00
1 Piece
(MOQ)
Portable Handled Digital Dissolved Hydrogen ORP Meter
US$
405.00
-
600.00
1 Piece
(MOQ)
Digital pH/ORP Meter SC6000PR
US$
240.00
-
405.00
1 Piece
(MOQ)
Automatic Calibrate Color LCD Display Online pH ORP Meter Transmitter
US$
200.00
-
300.00
1 Piece
(MOQ)
1/4
Shanghai GL Environmental Technology Co., Ltd.
Send Inquiry
Online ORP Meter pH Transmitter for Water Treatment
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)
CE Marked Industrial Online Water Quality Sensor Dual Channel Digital pH Meter pH ORP Controller Meter
US$
98.00
-
165.00
1 Piece
(MOQ)
Online Automatic Digital pH Controller Orp Meter for Water Treatment
US$
98.00
-
190.00
1 Piece
(MOQ)
1/4
Santo (China) Limited
Send Inquiry
Advanced pH Meter and ORP Meter for River Water Testing
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)
ORP pH Meter for Surface Water Pollution Detection and Monitoring
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
Zhangzhou Green-Lake Import & Export Co., Ltd.
Send Inquiry
Pen Type Orp Meter Redox Meter Oxidation-Reduction Potentiometer for Water Quality Analyze
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
SKZ International Co., Ltd.
5.0
Send Inquiry
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)
Benchtop Multi-Parameter Analyzer pH/ORP/Salinity/Ec/TDS Meter with Automatic Temperature Compensated
US$
739.50
-
850.00
1 Piece
(MOQ)
Phsj-3f Lab 0.01~20.00pH Benchtop Digital Meter 3in1 pH/ORP/Temp Meter
US$
375.00
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)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory
Send Inquiry
Boqu Pocket Size pH ORP Meter
Negotiable
1 Piece
(MOQ)
Phg-2081PRO Industrial pH&ORP Meter in Waste Water Treatment
US$
159.00
-
269.00
1 Piece
(MOQ)
Bqsx721 Portable pH/Orp Meter for Waste Water
US$
1.00
-
265.00
1 Piece
(MOQ)
Industrial Water Online Orp Meter (ORP-2096)
US$
20.00
-
360.00
1 Piece
(MOQ)
1/4
Biobase Biolin Co., Ltd.
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Water Activity Meter for Laboratory ORP Controller pH ORP Meter Industrial Equipment
US$
189.00
-
215.00
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)
Biobase China Bench Top pH Meter Digital pH/ORP/Ion/Oc/of Meter for Lab
US$
480.00
-
562.00
1 Piece
(MOQ)
Biobase Benchtop pH Meter ORP/Lon 1~5 Points pH-930
US$
270.00
-
400.00
1 Piece
(MOQ)
1/4
Faithful lnstrument (Hebei) Co., Ltd.
15 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Pocket ORP Testers Portable Meter
US$
65.00
1 Piece
(MOQ)
Portable pH, Conductivity and ORP Meter (Color Screen) Multi-Parameter Tester
US$
550.00
1 Piece
(MOQ)
Portable ORP Meter (Color screen) Single Parameter Tester
US$
285.00
1 Piece
(MOQ)
pH100t Touch Screen pH and ORP Meter for Water Quality Analysis
US$
350.00
1 Piece
(MOQ)
1/4
Henan Bingsheng Industrial Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
4 in 1 Water Quality Meter: H2, pH, ORP, Temperature Readings
US$
12.60
-
14.60
5 Pieces
(MOQ)
Swimming Pool 10 in 1 Digital pH Cl ORP Temp Chlorine Meter
US$
29.00
-
36.00
5 Pieces
(MOQ)
Household Tap Water pH Ec Meter Aquarium Water 7 in 1 pH TDS Detector Ec Salt Tester Hydroponics Water ORP Meter
US$
18.90
5 Pieces
(MOQ)
10 in 1 Digital pH/TDS/Ec/Salt/Temp/S. G/ORP/H2/Fertile/Resistivity Water Quality Meter pH Meter
US$
29.00
-
36.00
5 Pieces
(MOQ)
1/4
Biobase Biodustry (Shandong) Co., Ltd.
19 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Biobase Portable pH ORP Meter Conductivity/TDS/Salinity Meter Portable Digital pH Meter
US$
69.00
-
159.00
1 Piece
(MOQ)
Biobase Accurate Result Water Benchtop pH and ORP Meter
US$
79.00
-
109.00
1 Piece
(MOQ)
Biobase China Digital Benchtop pH Meter Desktop Portable Auto-Buffer Pen pH/ORP/Lonmeter for Lab
US$
200.00
-
500.00
1 Piece
(MOQ)
Biobase China pH Meter Digital Portable pH/ORP Meter
US$
80.00
-
280.00
1 Piece
(MOQ)
1/4
Hangzhou Supmea International Trading Co., Ltd.
6 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Digital pH and ORP Meter for Home and Laboratory Use
US$
155.00
-
170.00
1 Piece
(MOQ)
High Precision Portable pH and ORP Meter with LCD Display
US$
400.00
-
500.00
1 Piece
(MOQ)
4-20mA Output pH Sensor Digital Display Water Treatment Industrial pH Meter
US$
70.00
-
120.00
1 Piece
(MOQ)
Premium pH Meters and ORP Meter Solutions for Sale
US$
155.00
-
170.00
1 Piece
(MOQ)
1/4
Biobase Meihua Trading Co., Ltd.
14 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Biobase -2.00~20.00pH Automatic Temperature Compensation Portable pH/ORP Meter for Water with Digital Display
US$
100.00
-
160.00
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 Auto-Read Function Benchtop pH/ORP/Lon Meter for Lab with USB Communication Interface pH-920
US$
285.00
-
311.00
1 Piece
(MOQ)
Biobase China Portable pH/ORP Meter with -2.00-20.00 pH Meter for Laboratory
US$
152.00
-
200.00
1 Unit
(MOQ)
1/4
Biobase Biozone Co., Ltd.
9 yrs
·
4.5
·
Manufacturer/Factory & Trading Company
Send Inquiry
Biobase Digital Portable ORP pH Meter for Lab
US$
153.00
-
332.00
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)
Biobase High Precision Liquids Benchtop pH/ORP/Ion pH Meter
US$
190.00
-
350.00
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
ZHE MACHINERY CO., LTD
Send Inquiry
Online pH ORP Meter Water Quality Monitoring Analyzer Equipment ORP/pH/TDS/Tss Meterrs 485
US$
210.00
1 Piece
(MOQ)
Online pH ORP Meter Water Quality Monitoring Controller Transmitter pH Sensor Analyzer
US$
210.00
1 Piece
(MOQ)
Digital pH/ORP Meter with Digital Output
US$
210.00
1 Piece
(MOQ)
Shandong Mejor Digital Online ORP pH Industrial Water Quality Meter
US$
210.00
1 Piece
(MOQ)
1/4
Qingdao Shengzeyun Experimental Equipment Co., Ltd.
4.0
Send Inquiry
Electronic Color Screen Meter ORP Cond Do Meters for Electric Testing and Analyzing
US$
312.00
-
389.00
1 Piece
(MOQ)
CE Single Parameter Portable Electronic Color Screen Meter ORP Cond Do Meters for Testing and Analyzing
US$
284.80
-
426.00
1 Piece
(MOQ)
Single Parameter Portable Electronic Color Screen Meter ORP Cond Do Meters for Testing and Analyzing
US$
284.00
-
419.00
1 Piece
(MOQ)
CE Single Parameter Portable Electronic Color Screen Meter ORP Meter for Testing and Analyzing
US$
285.00
-
366.00
1 Piece
(MOQ)
1/4
Shanghai Total Industrial Co., Ltd.
Send Inquiry
Pen Type pH Orp Mv Conductivity TDS Resistivity Salinity Meter
US$
45.00
-
90.20
1 Piece
(MOQ)
Pen-Type Portable pH Orp TDS Ec Conductivity Meter
US$
5.00
-
58.60
1 Piece
(MOQ)
Pen Type pH Conductivity TDS Orp Salinity Tester Meter
US$
35.00
-
89.40
1 Piece
(MOQ)
Portable pH Orp Conductivity TDS Salinity Resistivity Do Meter
US$
140.00
-
652.70
1 Piece
(MOQ)
Beijing Zetron Technology Co., Ltd
8 yrs
·
5.0
·
Trading Company
Send Inquiry
Portable pH & ORP Meter with Temperature Sensor for Water Monitoring
US$
100.00
-
1,000.00
1 Piece
(MOQ)
Portable ORP Meter for Environmental and Industrial Water Testing
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 Compact pH/ORP Meter for Environmental and Industrial Use
US$
200.00
-
1,000.00
1 Piece
(MOQ)
1/4
Biobase Biosun Co., Ltd.
3 yrs
·
5.0
·
Trading Company
Send Inquiry
pH-920 pH Meter with Calcium, Ammonium, Chloride, Nitrate Electrode pH, ORP, Ion
US$
39.00
-
159.00
1 Piece
(MOQ)
Biobase High Precision Benchtop pH/ORP/Ion Meter
US$
330.00
-
350.00
1 Piece
(MOQ)
Biobase China Portable pH/ORP Meter pH-221 Temperature Large pH Range for Test
US$
250.00
-
268.00
1 Piece
(MOQ)
Biobase Benchtop Conductivity/TDS/Salinity/Resistivity Meter for Lab
US$
275.00
-
290.00
1 Piece
(MOQ)
1/4
Atech Sensor Co., Ltd
5.0
Send Inquiry
on-Line ORP Meter pH/ORP/Temperature Meter
US$
74.50
-
94.50
1 Piece
(MOQ)
pH ORP Cl Ss/Turbidity Water Quality Meter Online Multi Parameter
US$
1,299.00
-
1,599.00
5 Pieces
(MOQ)
as-pH101 RS485 Digital pH Sensor Probe for Water Quality Analysis
US$
55.80
-
66.00
1 Piece
(MOQ)
pH Cl Ec TDS ORP Temp Online Multi Parameter Water Quality Meter
US$
60.00
-
70.00
1 Piece
(MOQ)
1/4
1
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