Alibaba.com
Sourcing solutions
Services & Membership
Help
On Alibaba
Sign in
Join for free
My Alibaba
My Alibaba
Message Center
Manage RFQ
My Orders
My Account
Submit RFQ
Get multiple quotes within 24 hours!
Orders
0
Orders
Pending Payment
Pending Confirmation
Pending Actions
Trade Assurance
Learn more
Order with Trade Assurance
Favorites
0
Favorites
View all items
Sign in
to manage and view all items.
Yantai Chemins Instrument Co., Ltd.
CN
5
YRS
Main categories: PH meter,Conductivity meter,Turbidity sensor,COD sensor,dissolved oxygen meter
Contact supplier
Chat Now
Home
Products
See all categories
Profile
Company Overview
Ratings & Reviews
Contacts
Custom Page 2
Top picks
Product categories
Lab and Life Test
Dual Output Sensor
Transmission module
Water Analyzer
106 Sensor Series
Dissolved oxygen
Hydrogen sensor
Multi-parameter sensor
PH&ORP
Conductivity & Salinity
Turbidity
COD
Ammonia nitrogen
Blue green algae & Chlorophyll
Residual chlorine
Ion sensor
Ungrouped
Online PH Sensor Ultrapure Water POM Stainless Steel Material Model PHG-106
$69.00 - $99.00
/
piece
1 piece
(Min. Order)
Optical Dissolved oxygen sensor optical DO sensor Water quality monitoring sensor rs485 Probe 106-series
$99.00 - $199.00
/
piece
5 pieces
(Min. Order)
Online COD Sensor BOD sensor 1500mg wastewater monitor rs485 analogue output
$500.00 - $550.00
/
piece
1 piece
(Min. Order)
Pen type PH meter water test
$15.00 - $17.00
/
piece
1 piece
(Min. Order)
Online Total Suspended Solid Sensor TSS sensor water quality sensor
$699.00
/
piece
5 pieces
(Min. Order)
4 in 1 Digital COD TOC BOD Turbidity Sensor For Wastewater Treatment Sewage Water COD Sensor Analyser Sensor COD
$590.00
/
piece
5 pieces
(Min. Order)
Optical Dissolved Oxygen sensor DO sensor Aquaculture Fluorescence Dissolved Oxygen DO Sensor Fish Farm
$249.00
/
piece
5 pieces
(Min. Order)
MPC-206S RS485 BOD Water Quality Monitor Device Tool Set Multi Parameters Meter Sensor for Aquarium
$249.00
/
piece
5 pieces
(Min. Order)
All products
Customizable
Ready to Ship
Home Search
{0} results found for {1}
Sort by:
Recommended
New
Orders
Supplier selected
1
Selected products (0/20)
Contact supplier
Click {0} to select products that you want to inquire about before clicking the Contact supplier button.
Multi-parameter Self-cleaning Sensor Water Quality Multiparameter 5 in 1 BOD COD pH DO Turbidity senso For Sewage Treatment
$2,200.00
/
piece
5 pieces
(Min. Order)
EGM-200 Secondary Water Supply Online Monitoring Multi-parameter pH/Turbidity/Chlorine Microsystem Station
$1,290.00 - $1,300.00
/
piece
1 piece
(Min. Order)
4-20mA output controller dosing industrial low price ph meter/ orp meter with digital display
$149.00 - $159.00
/
piece
5 pieces
(Min. Order)
Suspended solid sensor Online pH/TSS/ MLSS Total Suspendid Solid Meter with digital turbidity sensor
$699.00
/
piece
5 pieces
(Min. Order)
online ph sensor monitoring system wastewater ph/tds/orp Meter industrial on line digital ph meter
$149.00 - $159.00
/
piece
5 pieces
(Min. Order)
ph monitoring system wastewater ph-tester waterproof ph/tds/orp tester industrial on line digital ph meter
$149.00 - $159.00
/
piece
5 pieces
(Min. Order)
Water Quality Sensor RS 485 Multi-parameter Sensor 5 in 1 BOD COD pH DO Turbidity probe For Wastewater Sewage
$2,200.00
/
piece
5 pieces
(Min. Order)
digital industrial online pH and free residual chlorine meter with sensor probe
$490.00
/
piece
5 pieces
(Min. Order)
Hot sale Online Monitoring of Aquaculture/Lake/River/Wastewater 6 in 1 COD/pH/Turbidity/TDS Multiparameter Sensor
$3,669.00 - $3,679.00
/
piece
1 piece
(Min. Order)
Online multiparameter water quality PH DO EC TDS TSS Turbidity BOD COD analyzer for Waste Water Quality Monitor
$1,285.00 - $1,295.00
/
piece
1 piece
(Min. Order)
Pen type PH meter water test
$15.00 - $17.00
/
piece
1 piece
(Min. Order)
Online RS 485 EC sensor Turbidity pH DO Ammonia ORP EC Sensor For Lake River Water Monitoring
$115.00
/
piece
5 pieces
(Min. Order)
Online multiparameter water quality Turbidity BOD COD PH DO EC TDS TSS Analyzer for Industrial Water Treatment
$1,285.00 - $1,295.00
/
piece
1 piece
(Min. Order)
Industrial Multi-parameter Water Quality Instrument PH DO EC Turbidity Ammonia Monitoring Sonde Sensor
$2,390.00 - $2,400.00
/
piece
1 piece
(Min. Order)
Industrial online Residual Chlorine Meter with sensor Online pH and Residual Chlorine Sensor
$565.00
/
piece
2 pieces
(Min. Order)
Best selling products ph orp conductivity DO tss mlss controller monitor relay
$69.00 - $139.00
/
piece
1 piece
(Min. Order)
4 20ma RS485 industrial online monitoring ph ec ORP controller for hydroponic Aquaculture
$69.00 - $139.00
/
piece
1 piece
(Min. Order)
Industrial ph sensor ph EC water tester ORP sensor water EC Conductivity meter 4-20ma for water treatment with dosing pump
$120.00
/
piece
5 pieces
(Min. Order)
Online PH Sensor Ultrapure Water POM Stainless Steel Material Model PHG-106
$69.00 - $99.00
/
piece
1 piece
(Min. Order)
Multi-parameter Monitor PH Dissolved Oxygen Conductivity Ammonia Nitrogen Temperature Water Quality Sensor
$2,200.00
/
piece
5 pieces
(Min. Order)
Online digital COD sensor UV fluorescence pH Ammonia TOC BOD COD sensor for water treatment
$2,179.00
/
piece
2 pieces
(Min. Order)
Industrial Wastewater conductivity sensor 4 20mA pH EC sensor for Sewage
$425.00
/
piece
1 piece
(Min. Order)
MS-500 Micro-system IoT Turbidity TDS EC pH Sensor Lake River Water Quality Monitoring System
$2,009.00 - $2,019.00
/
piece
1 piece
(Min. Order)
Automatic 4 Dosing Control RS485 online Chlorine DO pH ORP Controller with RS 485 output
$499.00
/
piece
5 pieces
(Min. Order)
Online pH EC TDS Bluetooth Sensor Portable Module Digital Dissolved Oxygen Water Quality Meter Sensor for Aquaculture
$65.00
/
piece
1 piece
(Min. Order)
High Accuracy Online Water Quality Analyser 4~20mA Dosing Pumps pH Chlorine ORP Controller
$149.00 - $159.00
/
piece
1 piece
(Min. Order)
Hydroponics RS 485 Online pH Controller 0-14 Online pH sensor for Hydroponics Shrimp Farming
$80.00 - $110.00
/
piece
1 piece
(Min. Order)
Automatic Dosing Control RS485 Inline pH ORP Turbidity Controller with 4 20mA Output
$399.00
/
piece
5 pieces
(Min. Order)
online EC/PH Sensor Arduino Analog TDS Controller industry online ph sensor multiple parameters water quality analyzer automatic
$120.00
/
piece
5 pieces
(Min. Order)
Hot-selling On-line ORP Ph Probe detector 4~20mA Industrial Sewage Detection Probe Ph ORP Electrode Probe
$224.00
/
piece
1 piece
(Min. Order)
Automatic Dosing Control RS485 Inline pH ORP Conductivity Controller with 4 20mA Output
$120.00
/
piece
5 pieces
(Min. Order)
industrial four point probe online ph orp ec conductivity meter controller
$224.00
/
piece
5 pieces
(Min. Order)
Water Quality Analysis Cod ph Conductivity Turbidity Dissolved Oxygen Sensor
$1,285.00 - $1,295.00
/
piece
1 piece
(Min. Order)
Multiparameter Probe Integrated Digital Multiparameter Water Quality Sensor Rs485 Ph Orp Ec Do Turbidity Salt Probe
$2,200.00
/
piece
5 pieces
(Min. Order)
Online RS 485 Multi-parameter PH TDS EC TSS Turbidity DO Conductivity Ammonia Nitrogen ORP multi-parameter Probe
$2,200.00
/
piece
5 pieces
(Min. Order)
surface Water Quality Monitoring PH Turbidity Meter Tester Controller Analyzer with PH Sensor Probe Electrobe
$99.00 - $125.00
/
piece
1 piece
(Min. Order)
Seawater Lake River Surface Water Quality Sonde Multiparameter Turbidity Salinity DO BGA PH Chlorophyll Sensor
$1,850.00
/
piece
5 pieces
(Min. Order)
Water Treatment 8 Parameters Water Temperature NH4+ Turbidity Salinity DO COD PH ORP EC Probe Sensor
$2,200.00
/
piece
5 pieces
(Min. Order)
Online PH Sensor Electrode Probe RS 485 low maintenance costs 4-20mA digital rs485 sensor PH probe
$99.00 - $120.00
/
piece
5 pieces
(Min. Order)
Portable Multi Parameters Water Quality Analyzer Ph EC Turbidity DO Monitoring Sensor
$379.00 - $389.00
/
piece
1 piece
(Min. Order)
Display similar products
1
2
3
4