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Guangdong Water Crown Environment Technology Co.,Ltd.
5.0
Send Inquiry
New Design ORP/pH Water Quality Monitor 250 Series Digital Water Controller
US$
305.00
-
350.00
1 Set
(MOQ)
Chemical 250 Swimming Pool pH&ORP Monitor Water Quality Controller
US$
305.00
-
350.00
1 Set
(MOQ)
Chemical Digital pH ORP Water Quality Monitor Automatic Controller for Swimming Pool
US$
305.00
-
350.00
1 Set
(MOQ)
pH&ORP 250# Swimming Pool Automatic Water Chemical Level Controller
US$
305.00
-
350.00
1 Set
(MOQ)
1/4
Bengbu Sun-moon Instrument Institute Co., Ltd.
26 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Phg-217D-1 Industrial pH/ORP Measurement Controller
US$
500.00
-
550.00
10 Pieces
(MOQ)
Phg-21d Industrial pH/ORP Measurement Controller
US$
500.00
-
550.00
10 Pieces
(MOQ)
Phg-217D Industrial pH/ORP Measurement Controller
US$
500.00
-
550.00
10 Pieces
(MOQ)
Phg-21c Industrial pH/ORP Measurement Controller
US$
500.00
-
550.00
10 Pieces
(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
US$
49.00
-
249.00
1 Piece
(MOQ)
Boqu Phs-1705 Laboratory pH Meters with High Temperature Analytical Sensor Benchtop pH ORP Meter Controller Analyzer
US$
49.00
-
249.00
1 Piece
(MOQ)
Boqu Phs-1701 Portable pH ORP Meter Handheld pH Meter pH Measurement Sensor pH Measurer ORP Meter/Analyzer/Controller
US$
49.00
-
249.00
1 Piece
(MOQ)
Boqu Mpg-6099 Online Multi-Parameter Remote Control System for Palm Oil Mining Textiles Pulp and Paper Pharmacy Factory Indonesia
US$
1,999.00
-
2,999.00
1 Piece
(MOQ)
1/4
Shanghai GL Environmental Technology Co., Ltd.
Send Inquiry
Apure Online pH/ORP/Ec/Conductivity Meter Controller Control Dosing Pump
US$
98.00
-
160.00
1 Piece
(MOQ)
Automatic Digital pH Controller ORP pH Meter for Waste Water Treatment
US$
98.00
-
165.00
1 Piece
(MOQ)
TDS Do Temperature Industrial Online pH Tester Meter
US$
98.00
-
165.00
1 Piece
(MOQ)
Apure A30 Industrial Online Water Digital Ec Conductivity Meter
US$
85.00
-
89.00
1 Piece
(MOQ)
1/4
BGT Technology(Beijing) Co., Ltd.
5.0
Send Inquiry
Bgt Online RS485modbus/RTU) Output Water Quality Monitoring pH Ec Do TDS ORP Cod Turbidity Sensor Display Controller Analyzer
US$
255.00
-
355.00
1 pieces
(MOQ)
Bgt Online RS485 (Modbus/RTU) Output Water Quality Monitoring pH Ec Do TDS ORP Cod Turbidity Sensor Display Controller Analyzer
US$
355.00
-
388.00
1 Piece
(MOQ)
Bgt Online Water Quality pH Tester Meter Sensor for Water Quality Analysis with CE
US$
99.99
-
119.99
1 Piece
(MOQ)
High Quality Marine Estuarine Research Chemical Manufacturing Water Quality Tester ORP Ec Turbidity Nh4 pH Sensor Water Quality
US$
109.99
-
129.99
1 Piece
(MOQ)
1/4
Wuxi Chaoda Electronic Technology Co., Ltd.
Send Inquiry
Online Automatic pH ORP Controller Meter for Water Treatment
US$
28.57
-
85.71
1 Set
(MOQ)
Digital pH Meter, Online pH/ORP Controller, Water Quality Measuring Instrument
US$
68.00
-
86.00
1 Set
(MOQ)
Industrial Online pH Meter Online Detection Controller pH Meter ORP Value Electrode Sensor
US$
68.00
-
86.00
1 Set
(MOQ)
Water Quality Analyzer, pH Meter, pH Controller, Electrode Probe
US$
68.00
-
86.00
1 Set
(MOQ)
1/4
Suzhou Delfino Environmental Technology Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Temperature Compensation Ec pH/ORP Analyzer/Controller/Meter for Wastewater Treatment
US$
140.00
-
160.00
1 Piece
(MOQ)
Professional Industrial pH, ORP, Conductivity Do Multiparameter Controller for Water Treatment
US$
249.00
-
290.00
1 Piece
(MOQ)
Industrial ORP/pH Controller for Precise Water Quality Management in Wastewater Treatment Plants
Negotiable
1 Piece
(MOQ)
Ec/Do/Turbidity/Cod/pH/ORP Controller Online Meter for Wastewater Treatment
US$
269.00
1 Piece
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory
Send Inquiry
Explosion-Proof pH/Orp Transmitter Controller
US$
550.00
-
750.00
1 Piece
(MOQ)
Boqu Low Price Phg-2081s Industrial pH&ORP Meter Controller
US$
385.00
-
500.00
1 Piece
(MOQ)
Boqu Professional Digital Online pH Probe pH Sensor with RS485 Output for Hydroponic, Swimming Pool, Waste Water (Bh-485-pH)
US$
129.00
-
259.00
1 Piece
(MOQ)
Good Price Zdyg-2088-01qx Digital 0-4000 Ntu Water Turbidity Tss Sensor with Auto Cleaning Device for River, Reservoir Measuring
US$
799.00
-
1,199.00
1 Piece
(MOQ)
1/4
Shanghai Total Industrial Co., Ltd.
Send Inquiry
Single Stage RO Reverse Osmosis Controller, pH Orp Controller
US$
120.00
-
200.00
1 Piece
(MOQ)
Aquarium Phc Series pH, Orp, CD Conductivity Meter and Controller
US$
35.00
-
143.20
1 Piece
(MOQ)
Pen Type pH Orp Mv Conductivity TDS Resistivity Salinity Meter
US$
45.00
-
90.20
1 Piece
(MOQ)
pH Ec CF Ppm Stick Meter
US$
10.00
-
22.90
1 Piece
(MOQ)
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)
Water Activity Meter ORP Controller pH ORP Meter Industrial Equipment
US$
189.00
-
215.00
1 Piece
(MOQ)
Biobase Portable Water Hardness Meter with Manufactory Price
US$
42.00
-
359.00
1 Piece
(MOQ)
Biobase Manufacturer Pocket pH Meter Laboratory Equipment Test
US$
42.00
-
82.00
1 Piece
(MOQ)
1/4
Beijing Jingxiang Environmental Technology Co., Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Online Automatic pH ORP Probe Sensor Controller Monitor RS485 Water Quality Meter
US$
140.00
-
320.00
1 pieces
(MOQ)
Online Power Plant Water Quality Monitoring Test Sensor
US$
92.00
-
140.00
1 pieces
(MOQ)
Real-Time Lake Environmental Water Quality Test Sensor
US$
92.00
-
140.00
1 pieces
(MOQ)
Industrial-Grade Wastewater Treatment Plant Water Quality Test Sensor
US$
92.00
-
140.00
1 pieces
(MOQ)
1/4
Anhui Madsur Technology Co., Ltd.
6 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
MDS-490RP Industrial Online Water pH ORP Meter Controller for Water Treatment
US$
188.00
-
214.00
1 Piece
(MOQ)
MADSUR Online PH Meter/Controller/MDS-392PH for High Temp Pure Water Monitoring
US$
20.00
-
198.00
1 Piece
(MOQ)
MADSUR Multi-Parameters Online Water Quality Monitor MDS-100MR/Waterworks/Industrial Processes
US$
99.00
-
286.00
1 Piece
(MOQ)
Portable Water Tester for pH/Conductivity/COD/DO/Turbidity Monitor, Meter
US$
179.00
-
569.00
1 Piece
(MOQ)
1/4
Shanghai Chunye Instrument Technology Co., Ltd.
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
RS485 Industrial Online ORP PH Controller Meter For Water Measurement
US$
1.00
-
500.00
1 Piece
(MOQ)
Industrial Online Dual-channel Transmitter PH ORP EC TDS Salinity DO TSS
US$
500.00
-
700.00
1 Piece
(MOQ)
Aquaculture Multi-parameter Online Water Quality Analyzer
US$
2,000.00
-
4,000.00
1 Piece
(MOQ)
RS485 Modbus RTU Protocol Online Chloride Ion Sensor Penetration Meter
US$
500.00
-
3,000.00
1 Piece
(MOQ)
1/4
Shanghai Kuosi Electronic Co., Ltd.
Send Inquiry
Apure Online pH/ORP/Ec/Conductivity Meter Controller Control Dosing Pump
US$
98.00
-
160.00
1 Piece
(MOQ)
Digital Conductivity Ec Dissolved Oxygen Turbidity Chlorine Water ORP pH Electrode Sensor
US$
15.00
-
450.00
1 Piece
(MOQ)
Digital Waterproof Electrical Conductivity Meter for Test Waterquality with Probe A30
US$
98.00
-
165.00
1 Piece
(MOQ)
Seko K50 Digital pH ORP Chlorine Conductivity Meter
US$
370.00
-
680.00
1 Piece
(MOQ)
1/4
Hangzhou Supmea International Trading Co., Ltd.
6 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Industrial High Precision Portable Online pH ORP Ec Conductivity Meter Backlight Controller
US$
165.00
-
200.00
1 Piece
(MOQ)
Supmea Dissolved Oxygen Turbidity Meter Industrial Ec TDS Do Conductivity pH Meter
US$
50.00
-
150.00
1 Piece
(MOQ)
Industrial Durable Dissolved Oxygen Turbidity Sensor pH Conductivity Sensor
US$
35.00
-
95.00
1 Piece
(MOQ)
Supmea Industrial pH TDS Turbidity Do Sensor Conductivity Online Analyzer Multiparameter Water Quality Meter Controller
US$
1,999.00
-
2,499.00
1 Piece
(MOQ)
1/4
Guangzhou Ysenmed Equipment Co., Ltd.
10 yrs
·
5.0
·
Trading Company
Send Inquiry
Yste-Dorp1 Plus Swimming Pool pH ORP Controller Pocket Bluetooth ORP Tester/Meter
US$
89.00
-
139.00
1 Piece
(MOQ)
Yste-Dorp10 Water Tester Portable Single Parameter ORP Meter/Tester
US$
309.00
-
368.00
1 Piece
(MOQ)
Yste-Dpo10 Portable Multi-Parameter Water Quality Analyzer pH ORP Tester
US$
333.00
-
385.00
1 Piece
(MOQ)
Yste-Dorp1 Replaceable Combined Probe Water Quality Analyzer Pocket ORP Tester/Meter
US$
69.00
-
119.00
1 Piece
(MOQ)
1/4
Guangdong Laswim Water Environment Equipment Co., Ltd.
25 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Swimming Pool ORP/pH Digital Controller Water Quality Electric Automatic Monitor
US$
520.00
-
550.00
1 Piece
(MOQ)
Precision Water Quality pH and ORP Monitoring Controller
US$
520.00
-
550.00
1 Piece
(MOQ)
Advanced Pool Water Treatment Controller for Balanced Chemistry
US$
520.00
-
550.00
1 Piece
(MOQ)
Touch Intelligent Pool Water Quality Monitor
US$
520.00
-
550.00
1 Piece
(MOQ)
1/4
Martin (Shanghai) Water Technologies Co., Ltd.
13 yrs
·
Manufacturer/Factory
Send Inquiry
ORP Controller (MT-PH/ORP-8750)
Negotiable
2 Pieces
(MOQ)
Water Treatment in-Line Conductivity Resisitivity Meter Controller Monitor (MT-ER-300)
US$
43.00
-
46.00
20 Pieces
(MOQ)
Conductivity Meter (MT-CM-5630)
Negotiable
10 Pieces
(MOQ)
PH/OPR Controller MT-pH/ORP-2800
Negotiable
2 Pieces
(MOQ)
1/4
NANBEI INSTRUMENT LIMITED
5.0
Send Inquiry
Nanbei Instruments Portable Multi Parameter Water Analysis pH Ec Controller Test Meter
US$
650.00
-
765.00
1 set
(MOQ)
Laboratory TDS Meter Handheld Portable Water Conductivity Meter
US$
360.00
-
460.00
1 set
(MOQ)
6 Points Calibration 7.0 Inches Touch Screen Lab 3 in 1 ORP Temp pH Meter
US$
660.00
-
735.00
1 Piece
(MOQ)
Nanbei Instruments Laboratory Tabletop pH Meter for Water Quality Test
US$
230.00
-
300.00
1 Piece
(MOQ)
1/4
Shandong Hczhun Environmental Protection Equipment Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Water Tester Online pH TDS Ec Controller Digital Electrical Conductivity Meter CCT-3300
US$
230.00
10 Pieces
(MOQ)
High Quality Industrial Online Digital CCT-5320e Ec/ TDS Meter Controller Conductivity Meter Resistivity Meter
US$
230.00
10 Pieces
(MOQ)
Conductivity Meter Manufacturer Conductivity Probe Electric Digital TDS Meter Water Cooling Tower Conductivity Controller
US$
230.00
10 Pieces
(MOQ)
Water Tester Online pH TDS Ec Controller Digital Electrical Conductivity Meter
US$
230.00
10 Pieces
(MOQ)
1/4
Sibo.X Industrial Co., Ltd.
Send Inquiry
RS485 pH Meter Transmitter Water Quality Analysis pH Probe
US$
40.00
-
150.00
1 Piece
(MOQ)
Water Quality Detection Sensor ORP Oxygen Conductivity Sensor
US$
40.00
-
150.00
1 Piece
(MOQ)
Turbidity Probe Online Controller Tss Sensor Turbidity Analyzer
US$
40.00
-
150.00
1 Piece
(MOQ)
POM Materials 0-1000mg/L Self-Cleaning Ammonia Sensor
US$
300.00
-
3,500.00
1 Piece
(MOQ)
1/4
Qingdao Tlead International Co., Ltd.
22 yrs
·
4.7
·
Trading Company
Send Inquiry
Kl-206 Digital Portable Orp Controller
US$
72.00
-
79.00
1 Piece
(MOQ)
Digital pH and Orp Controller (KL-803)
US$
89.60
-
97.00
1 Piece
(MOQ)
pH Meter Orp Controller (KL-203)
US$
89.00
-
97.00
1 Piece
(MOQ)
Kl-019 Industrial Online Orp Controller
US$
146.00
-
160.00
1 Piece
(MOQ)
1/4
WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.
5.0
Send Inquiry
Wide Range Explosion-Proof High pH Meter with RS485 Function
US$
225.00
1 Piece
(MOQ)
Explosion-Proof Water Quality Analyzer Portable Pen pH Meter
US$
225.00
1 Piece
(MOQ)
High Corrosive Liquid Water Quality Online Analyzer pH Meter
US$
225.00
1 Piece
(MOQ)
Measuring Wastewater pH Meter Water Quality Online Analyzer ORP Meter
US$
225.00
1 Piece
(MOQ)
1/4
Shanghai Cixi Instrument Co., Ltd.
18 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Quality Water Conductivity Sensor (CX-ICM)
Negotiable
1 Piece
(MOQ)
pH, Orp, Conductivity, Salinity, Temperature Portable Meter (CX-ORP)
Negotiable
1 Piece
(MOQ)
High Quality Industry Conductivity Sensor (CX-ICM)
Negotiable
1 Piece
(MOQ)
Water Treatment Water Meter Conductivity Monitor (CX-ICM)
Negotiable
1 Piece
(MOQ)
1/4
Chengdu Sentec Technology Co., Ltd.
5.0
Send Inquiry
Wq7705ot High Quality TDS Measuring Instruments Adopt High-Performance CPU Chips and Rigorous SMT Quality Control Chip Technology
US$
90.00
-
149.00
1 Piece
(MOQ)
Wq7707o Chlorine Test Meter Online Analyzer Residual Chlorine Controller Online Redusial Chlorine Sensor
US$
90.00
-
170.00
1 Piece
(MOQ)
Sentec Wq7705o TDS Control Water TDS Meter Price TDS & Conductivity Meter Probe Conductivity Meter
US$
90.00
-
149.00
1 Piece
(MOQ)
Sentecwq720d Online Digital Water Disolved Dissolved Dissolve Oxygen WiFi Do Measurement Sensor Meter Probe Price
US$
285.00
-
305.00
1 Piece
(MOQ)
1/4
Kexiang Automation (Shandong) Co., Ltd.
5.0
Send Inquiry
pH/ORP Monitor Conductivity Meter with Dual Alarm Relay for Aquaculture Pharmaceutical Chemical and Petroleum Industries
US$
106.00
-
308.00
1 Piece
(MOQ)
IP57 Water Quality Tester with RS-485 Communication for Chemical Industry Food Agricultural Products
US$
102.00
-
301.00
1 Piece
(MOQ)
Online pH ORP Detector 4-20mA Output for Power Plant Food Processing Agricultural Products Industries
US$
105.00
-
306.00
1 Piece
(MOQ)
IP57 Online pH/ORP Meter with Auto Temperature Compensation for Wastewater Treatment Food Agricultural Products Industries
US$
100.00
-
300.00
1 Piece
(MOQ)
1/4
Beijing Zetron Technology Co., Ltd
8 yrs
·
5.0
·
Trading Company
Send Inquiry
PC100t Digital pH Conductivity Analyzer for Water Treatment and Research
US$
100.00
-
2,000.00
1 Piece
(MOQ)
Ec100t Precision Benchtop Conductivity Meter for Water and Solution Analysis
US$
100.00
-
2,000.00
1 Piece
(MOQ)
Digital pH and Conductivity Tester with TDS, Salinity, Resistivity Functions
US$
100.00
-
1,000.00
1 Piece
(MOQ)
PCD100t Benchtop pH/Mv/Conductivity/Do Meter for Water Quality Testing
US$
100.00
-
2,000.00
1 Piece
(MOQ)
1/4
Wincom Company Ltd.
4.0
Send Inquiry
Waterproof Laboratory Portable pH Meter Digial pH Tester pH-281
US$
19.00
-
22.00
20 Pieces
(MOQ)
Hot Sale China Water Analyse Machine pH Meter with pH Combination Electrode
US$
110.00
1 Piece
(MOQ)
Cheap Pen Type pH Meter for Lab Water Testing (0.00-14.00pH)
US$
15.00
-
20.00
20 Pieces
(MOQ)
High Quality Cheap Price Table Top pH Meter
US$
58.00
5 Pieces
(MOQ)
1/4
Biobase Biodustry (Shandong) Co., Ltd.
19 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Biobase Accurate Result Water Benchtop pH and ORP Meter
US$
79.00
-
109.00
1 Piece
(MOQ)
Biobase China Benchtop pH/ORP/Ion Meter pH-920 for Sales
US$
380.00
-
410.00
1 Piece
(MOQ)
Biobase Phs-25cw/3bw Economical Benchtop pH Meter with LED Display
US$
160.00
-
190.00
1 Piece
(MOQ)
Biobase Benchtop Conductivity/TDS/Salinity Meter for Lab Use
US$
380.00
-
410.00
1 Piece
(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 Agriculture Plant Soil Trace Elements Macro Nutrient Fertility Tester Soil Nutrient Tester
US$
499.00
-
1,600.00
1 Piece
(MOQ)
Biobase Portable Multi-Parameter Water Quality Meter pH ORP Ion Conductivity TDS Meter
US$
535.00
-
565.00
1 Piece
(MOQ)
Biobase Portable Bench Top pH Meter pH Ec TDS Measuring for Water Quality Test
US$
100.00
-
800.00
1 Piece
(MOQ)
1/4
1
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