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.
6
YRS
Chengdu Sentec Technology Co., Ltd.
Home
Products
See all categories
Profile
Company Overview
Ratings & Reviews
Contacts
Promotion
Recommended
Custom Page 2
Product categories
New Arrival
Level measurement
Pressure measurement
Flow measurement
Density measurement
Temperature measurement
Environmental Monitoring
Instruments
Application
Catalog
All products
Customizable
Ready to Ship
All products
Environmental Monitoring
Water analyzer
1
Selected products (0/20)
Contact supplier
Click {0} to select products that you want to inquire about before clicking the Contact supplier button.
WQ7705W Chinese Ip65 Wall mounting multi parameter all in one water quality TDS meter conductivity EC probe
$190.00
/
piece
1 piece
(Min. Order)
WQ7702W manufacturer Ip65 Wall mounting multi parameter all in one water quality meter dissolved ozone probe
$190.00
/
piece
1 piece
(Min. Order)
WQ720W Ip65 Wall mounting multi parameter all in one water quality meter DO probe
$190.00
/
piece
1 piece
(Min. Order)
WQ720W Dissolved oxygen Meter Multi-parameter Water Quality Analyzer Water DO probe sensor for water treatment
$190.00
/
piece
1 piece
(Min. Order)
WQ700W Hot Selling Multiparameter Wall Mounted pH Monitor Analyzer Digital pH Meter With Conductivity
$190.00
/
piece
1 piece
(Min. Order)
WQ720OFM New Arrival Online Fluorescence RS485 Digital Dissolved Oxygen Sensor Probe For Hydroponics
$128.00
/
piece
1 piece
(Min. Order)
WQ720OFM Water quality analysis Online 0-130deg.C microgram dissolved oxygen controller meter for Ponds Fishing Lakes
$128.00
/
piece
1 piece
(Min. Order)
WQ720OF Digital Measure Online Dissolved Oxygen Do Analysis Controller Analyzer Meter Water Quality Measurement Price
$105.00
/
piece
1 piece
(Min. Order)
WQ720OF Industry water analysis DO sensor aquaculture aquarium water online optical Dissolved oxygen meter
$105.00
/
piece
1 piece
(Min. Order)
WQ7707O Industrial online residual swimming pool chlorine meter monitor controller with sensor probe
$399.00
/
piece
1 piece
(Min. Order)
WQ7707O SENTEC Online 4-20mA RS485 Residual free Chlorine controller meter with sensor probe
$399.00
/
piece
1 piece
(Min. Order)
WQ7705OC SENTEC Inductive water quality monitor conductivity meter online
$93.00 - $105.00
/
piece
2 pieces
(Min. Order)
WQ7705OC Good repeatability water tester online PH TDS EC controller digital electrical conductivity meter
$93.00 - $105.00
/
piece
2 pieces
(Min. Order)
WQ7705OT Water tester online PH TDS EC controller digital electrical conductivity meter for fish farming
$93.00 - $105.00
/
piece
2 pieces
(Min. Order)
WQ7705OT High precision Online TDS controller digital electrical TDS meter used in continuous monitoring of TDS value
$93.00 - $105.00
/
piece
2 pieces
(Min. Order)
WQ700W RS485 IoT 2 in 1 Multi-parameter water quality analysis electrode Water EC PH probe sensor for water treatment
Multi-parameter
$190.00
/
piece
1 piece
(Min. Order)
WQ7707O High quality constant pressure online residual chlorine controller 0-20mg/L meter for sewage
$399.00
/
piece
1 piece
(Min. Order)
WQ7705OT High precision Online TDS Meter used in continuous monitoring of TDS value
$93.00 - $105.00
/
piece
2 pieces
(Min. Order)
WQ7705OC Good repeatability Online Conductivity Meter used in continuous monitoring of conductivity value
$93.00 - $105.00
/
piece
2 pieces
(Min. Order)
WQ720OFM Online 0-130deg.C high temperature microgram dissolved oxygen controller meter
$128.00
/
piece
1 piece
(Min. Order)
WQ720OF Online Fluorescence Dissolved Oxygen Meter For chemical fertilizer, metallurgy, sewage treatment aeration
$105.00
/
piece
1 piece
(Min. Order)
WQ7705 Online Electric Conductivity Probe Water TDS Meter EC Sensor Electrode RS485 Water Conductivity Sensor
$90.00 - $100.00
/
piece
2 pieces
(Min. Order)
WQ710P Low cost portable PH/ORP meter orp sensor -1999~+1999mV probe
$100.00
/
piece
1 piece
(Min. Order)
WQ720OF 0~20mg/L Online Fluorescence Dissolved Oxygen DO Meter Sensor
$260.00
/
piece
1 piece
(Min. Order)
Hydrofluoric acid resistant portable orp sensor hydrofluoric acid resistant ORP electrode industrial hydrofluoric acid orp probe
$100.00
/
piece
1 piece
(Min. Order)
Hydrofluoric acid resistant portable ph sensor hydrofluoric acid resistant PH electrode industrial hydrofluoric acid PH probe
$100.00
/
piece
1 piece
(Min. Order)
WQ7709DIT 0-10000NTU RS485 4-20ma Submerged Type Digital Turbidiy Sensor
$399.00
/
piece
1 piece
(Min. Order)
WQ7709DISS Large Range 0~10000mg/L RS485 4~20mA Submerged Type Digital Sludge Concentration Sensor
$399.00
/
piece
1 piece
(Min. Order)
Sewage testing digital salinity sensor salinity composite electrode water quality monitoring acidity meter probe
$258.00
/
piece
1 piece
(Min. Order)
WQ7702D IP68 High accuracy 4-20ma RS485 Digital Dissolved Ozone O3 Probe Electrode Aquarium
$420.00
/
piece
1 piece
(Min. Order)
WQ720D SENTEC OEM 4-20ma DO Probe Electrode Optical Aquarium Dissolved Oxygen Sensor
$238.00
/
piece
1 piece
(Min. Order)
0-14ph waste water Digital PH sensor electrode for application in industry
$102.00
/
piece
1 piece
(Min. Order)
ORP sensor 4-20ma ORP probe electrode water orp sensor water digital
$112.00
/
piece
1 piece
(Min. Order)
WQ700W Wall mounted Ph Analyzer Ph & Orp Meter 4 In 1 H2 Orp Meter Ph Sensor For Water Quality Monitoring
$190.00
/
piece
1 piece
(Min. Order)
4-20ma RS485 EC Sensor TDS Sensor Digital Water Electrical Conductivity Sensor
$93.00 - $105.00
/
piece
2 pieces
(Min. Order)
4-20ma RS485 Modbus Conductivity EC Transmitter Water TDS Sensor for Agriculture Water Treatment
$93.00 - $105.00
/
piece
2 pieces
(Min. Order)
Online Electric Conductivity Probe Water TDS Meter EC Sensor Electrode RS485 Water Conductivity Sensor Price
$93.00 - $105.00
/
piece
2 pieces
(Min. Order)
WQ7705DC Digital RS485 Conductivity Sensor IP68 Probe 4-20ma TDS sensor
$108.00 - $125.00
/
piece
2 pieces
(Min. Order)
Digital Dissolved Oxygen Sensor 4-20ma Dissolved Oxygen Probe DO Sensor DO Probe for Tap Water Solutions
$446.00 - $521.00
/
piece
2 pieces
(Min. Order)
Digital Optical Measure Water disolved Dissolved Dissolve Oxygen DO Measurement Sensor Meter Probe
$446.00 - $521.00
/
piece
2 pieces
(Min. Order)
1
2