Sign In
Join Free
My Account
Hi,
Sign Out
New Message(s)
0
Unquoted Sourcing Request(s)
0
New Quote(s) of Sourcing Request
0
Manage Products
Edit My Showroom
Sign Out
Secured Trading
Products
Suppliers
Sourcing Requests
Suppliers
Search
All Categories
Agriculture & Food
Apparel & Accessories
Arts & Crafts
Auto, Motorcycle Parts & Accessories
Bags, Cases & Boxes
Chemicals
Computer Products
Construction & Decoration
Consumer Electronics
Electrical & Electronics
Furniture
Health & Medicine
Industrial Equipment & Components
Instruments & Meters
Light Industry & Daily Use
Lights & Lighting
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
Office Supplies
Packaging & Printing
Security & Protection
Sporting Goods & Recreation
Textile
Tools & Hardware
Toys
Transportation
Sign In
Join Free
My Account
Inquiry Basket
Laboratory Monitors
88
products found
Product List
Supplier List
Secured Trading Service
Min Order:
OK
Price:
-
OK
Sort by:
Best Match
Price low to high
Price high to low
Video
5 in 1
Lab
Equipment Aquarium Water Portable Pen Digital pH Conductivity Salinity TDS pH Meter
US$ 8.99-9.85
/ Piece
200 Pieces
(Min. Order)
Start Order
Fuzhou Hedao Trade Co., Ltd.
Video
Water Quality Analysis Free Chlorine Analyzer Swimming Pool Residual Chlorine Meter
US$ 356-380
/ Set
1 Set
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
pH/TDS/Ec/ORP/Salinity/S. G/Temperature Meter Water Quality
Monitor
Tester Aquariums New 7 in 1 pH Meter
US$ 10.5-12.8
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Industrial Online Dissolved Oxygen Meter Do Controller for Aquarium Drink Water
US$ 140-172
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
PT1000 Ntc10K Online Analyzer
Monitor
pH Meter for Water Treatment
US$ 208-228
/ Set
1 Set
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Portable Digital Water Quality
Monitor
Accuracy Pen Type TDS Ec Meter Waterproof
US$ 0.98-1.25
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Ec-963 Digital Electrical Conductivity Meter Ec Sensor
US$ 2.2
/ pieces
20 pieces
(Min. Order)
Start Order
Fuzhou Hedao Trade Co., Ltd.
Video
Double Junction Water Quality Online pH Electrode for Common Water
US$ 28-36
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Industrial Wastewater Treatment Turbidity Meter Ntu Online
Monitor
Turbidity Sensor Electrode
US$ 504-535
/ Set
1 Set
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Conductivity Electrode Analysis Test General Sewage Environment Conductivity Sensor
US$ 136-152
/ Piece
2 Pieces
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
RS485 Strong Acid and Alkali Environment Online Water Quality pH Meter
US$ 270-310
/ Set
1 Set
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Industrial Online pH/ORP
Monitor
Analysis Test Seawater Environment pH Meter
US$ 115-137
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Industrial Waste Water High Sensitivity Fast Response Special pH ORP Meter Transmitter
US$ 176-202
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Water Quality Analysis
Monitor
Ec Equipment Digital LCD Conductivity Meter
US$ 93-106
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Industial Online Water Quality Analysis Controller Resistivity TDS Salinity Conductivity Meter
US$ 180-204
/ Piece
2 Pieces
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Color Screen USB Charging Digital pH Meter 5 in 1 TDS Salt Ec pH Water Quality Meter
US$ 13.2-15.2
/ pieces
5 pieces
(Min. Order)
Start Order
Fuzhou Hedao Trade Co., Ltd.
Video
Aquariums 7 in 1 Water Meter Multifunction Water Quality Tester Pen
US$ 10.8-12.8
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
K-13-Ec Digital 3 in 1 TDS Ec Temperature Meter Conductivity Tester Meter
US$ 2.88-3.69
/ pieces
50 pieces
(Min. Order)
Start Order
Fuzhou Hedao Trade Co., Ltd.
Video
Industrial Online Water Quality Analysis Seawater and Seawater Related pH Sensor
US$ 175-199
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Horticultural Water Quality Meter 2-in-1 pH & Salinity
Monitor
, pH Meter & Salinity Tester Meter for Aquarium
US$ 18-22.5
/ pieces
5 pieces
(Min. Order)
Start Order
Fuzhou Hedao Trade Co., Ltd.
Video
High Precision Industrial Wastewater Treatment Turbidity Meter Sensor
US$ 645-720
/ Set
1 Set
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
Industrial Online PLC System pH Controller Sewage Water Treatment pH Meter
US$ 206-236
/ Set
1 Set
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
High-Temperature Industrial Online Water Treatment Conductivity Electrode Probe
US$ 135-152
/ Piece
2 Pieces
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
Video
5 in 1 Multi-Function Tester Meter Digital pH Meter with Backlight
US$ 9.5-11.3
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Holi Smart Technology Co., Ltd.
1
2
3
4
Next
Show:
24
36
48
Category
pH Meter
Instruments & Meters
Analysis Instrument
Product Features
Certification
CE
Display
Needle
Digital
Portable
Non Portable
Appliance
Food Analysis
Medical Research
Biochemistry
Company Features
Business Type
Trading Company
R&D Capacity
OEM
ODM
Own Brand
City
Suzhou
Fuzhou
Mianyang