Ph Meter Total 1,751 manufacturers & suppliers found with 5,253 products
Kunshan Ast Optoelectronics Co., Ltd
Since 2022 Suppliers with verified business licenses
5.0
Audited Supplier
Manufacturer/Factory
Air Monitor Gas Monitor Cotroller , CO2 Temp Rh PAR Monitor
ISO 9001
Suzhou, Jiangsu
-
US$ 76.2 / Piece100 Pieces (MOQ) -
US$ 76.2 / Piece100 Pieces (MOQ)
-
US$ 76.2 / Piece100 Pieces (MOQ)
Trading Company
PH Meters , Counter Meters , DDVP , Tesla Tester , Water Activity Meter
ISO 9000
within 15 workdays
-
US$ 86 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
Shanghai Boqu Instrument Co., Ltd.
Since 2014 Suppliers with verified business licenses
4.0
2000+
Plant Area
80
Number of Employees
Manufacturer/Factory
, Trading Company
Water Quality Analyzers , Water Quality Sensors.
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 85 / Piece1 Piece (MOQ)
-
US$ 49 / Piece1 Piece (MOQ)
-
US$ 1000 / Piece1 Piece (MOQ)
Manufacturer/Factory
Water Quality Analysis Instrument
ISO9001:2015
within 15 workdays
-
US$ 69 / Piece1 Piece (MOQ)
-
US$ 275 / Piece1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Strider Instrument & Application Co. (Shanghai), Ltd.
Since 2023 Suppliers with verified business licenses
4.0
Audited Supplier
Trading Company
Digital RS485 Residual Chlorine Sensor
Shanghai, Shanghai
-
Negotiable1 Piece (MOQ)
-
Negotiable10 Pieces (MOQ)
-
Negotiable1 Piece (MOQ)
Manufacturer/Factory
Online Water Quality Analyzer , Pressure Transmitters , Level Transmitter , Flow Meter , Temperature Transmitter
OEM, ODM
ISO 9001
-
US$ 68 / Set1 Set (MOQ)
-
US$ 68 / Set1 Set (MOQ)
-
US$ 68 / Set1 Set (MOQ)
Shanghai Cixi Instrument Co., Ltd.
Since 2009 Suppliers with verified business licenses
5.0
356
Plant Area
16
Number of Employees
Trading Company
Gear metering pump; Turbine flow meter; Electromagnetic flow meter; Oval gear flow meter; Coriolis mass flow meter
OEM, Own Brand
Response Time≤3h
-
US$ 45 / Piece1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Nengshi Analytical Sensor Co., Ltd.
Since 2008 Suppliers with verified business licenses
4.0
2000
Plant Area
3
Number of Employees
Manufacturer/Factory
, Trading Company
pH Sensor/Meter , ORP Sensor/Meter , Conductivity Meter/Meter , Do Sensor/Meter , Pna Sensor
OEM, ODM, Own Brand
ISO9001:2015
-
US$ 220 / Piece1 Piece (MOQ)
-
US$ 150 / Piece1 Piece (MOQ)
-
US$ 150 / Piece1 Piece (MOQ)
Nanjing Wotian Technology Co., Ltd.
Since 2010 Suppliers with verified business licenses
5.0
Manufacturer/Factory
Pressure Sensor , Pressure Gauge , Pressure Transducer , Differential Pressure Sensor , Level Transmitter
OEM, ODM, Own Brand
ISO 9001, IATF16949
-
US$ 130 / Piece1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
Negotiable5 Pieces (MOQ)
WANT Balance Instrument Co., Ltd.
Since 2009 Suppliers with verified business licenses
5.0
1551
Plant Area
40
Number of Employees
Manufacturer/Factory
, Trading Company
Electronic balance , Electronic scale , Moisture analyzer
Own Brand, ODM, OEM
ISO 9001
-
US$ 140 / Piece1 Piece (MOQ)
-
US$ 70 / Piece6 Pieces (MOQ)
-
US$ 140 / Piece1 Piece (MOQ)
Manufacturer/Factory
Pressure Gauge , Sika Type Thermometer , Manometer , Barometer , Clock
OEM, Own Brand
ISO 9001, ISO 9000
-
US$ 4.9 / Piece100 Pieces (MOQ)
-
US$ 19.9 / Piece100 Pieces (MOQ)
-
US$ 4.9 / Piece100 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Dosing Pump , Diaphragm Pump , Water Quality Analyzer , Dosing System , Flow Meter
OEM, ODM, Own Brand
ISO 9001
-
US$ 98 / Piece1 Piece (MOQ)
-
US$ 190 / Piece1 Piece (MOQ)
-
US$ 370 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Rotary Evaporator , Jacketed Glass Reactor , Chiller , Heating Circulation Bath , Diaphragm Vacuum Pump
OEM, Own Brand
ISO 9001, ISO 9000
-
US$ 200 / Piece1 Piece (MOQ)
-
US$ 250 / Piece1 Piece (MOQ)
-
US$ 200 / Piece1 Piece (MOQ)
Suzhou Holi Smart Technology Co., Ltd.
Since 2024 Suppliers with verified business licenses
4.0
67
Plant Area
5
Number of Employees
Trading Company
Water Quality Analyzer , Water Quality Tester Pen , Online Water Quality Monitor
ODM, OEM
ISO 9001
-
US$ 112 / Set1 Set (MOQ)
-
US$ 5.85 / Piece1 Piece (MOQ)
-
US$ 115 / Piece1 Piece (MOQ)
Manufacturer/Factory
Coating Thickness Gauge , Data Logger , Temperature Humidity Monitor , Air Quality Monitor , Thermometer
OEM, Own Brand
ISO 9001
-
US$ 27.5 / Piece1 Piece (MOQ)
-
US$ 27.5 / Piece1 Piece (MOQ)
-
US$ 23.4 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Diaphragm Pump , Dosing Pump , pH Meter , Conductivity Meter , Flow Meter
OEM, ODM
ISO 9001
-
US$ 98 / Piece1 Piece (MOQ)
-
US$ 98 / Piece1 Piece (MOQ)
-
US$ 370 / Piece1 Piece (MOQ)
Trading Company
pH Meter , Soil Moisture Meter , Refractometer , Coating Thickness Gauge , Data Logger
OEM, ODM, Own Brand
ISO 9001
-
US$ 28.31 / Piece10 Pieces (MOQ)
-
US$ 6.99 / Piece50 Pieces (MOQ)
-
US$ 6.55 / pieces50 pieces (MOQ)
Other
Soil Nutrient Analyzer , Seed Tester Meter , Chlorophyll Meter , Leaf Area Meter , Fat Analyzer
OEM, ODM, Own Brand
within 15 workdays
-
US$ 50 / Piece1 Piece (MOQ)
-
US$ 500 / Set1 Set (MOQ)
-
US$ 1435 / Piece1 Piece (MOQ)
Manufacturer/Factory
Spectrophotometer , Balance , pH Meter , Conductivity Meter , Atomic Absorption Spectrophotometer
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 135 / Piece1 Piece (MOQ)
-
US$ 28 / Piece1 Piece (MOQ)
-
US$ 320 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Digital X-ray System , Molecular Diagnostic Kits , Laboratory Consumables , Laboratory Equipment , Life Science Instruments
OEM, Own Brand
Response Time≤3h
-
US$ 99.5 / Piece1 Piece (MOQ)
-
US$ 483 / Piece1 Piece (MOQ)
-
US$ 472 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Liquid Turbine Flow Meter , Electromagnetic Flow Meter , Vortex Flow Meter , Pression Vortex Flow Meter , Gas Turbine Flow Meter
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001
-
US$ 180 / Piece1 Piece (MOQ)
-
US$ 180 / Piece1 Piece (MOQ)
-
US$ 180 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Pressure Switch , Pressure Gauge , Pressure Sensor , Float Switch , Water Meter
OEM, ODM, Own Brand
ISO 9001
-
US$ 85 / Piece1 Piece (MOQ)
-
US$ 85 / Piece1 Piece (MOQ)
-
US$ 5.5 / Piece100 Pieces (MOQ)
ZHEJIANG TOP INSTRUMENT CO., LTD.
Since 2023 Suppliers with verified business licenses
4.0
2000
Plant Area
65
Number of Employees
Manufacturer/Factory
, Trading Company
Agriculture Testing Instrument , Medical Equipment , Weather Monitor , Moisture Meter , Soil NPK
ODM, OEM
ISO9001:2015
-
US$ 40 / Piece1 Piece (MOQ)
-
US$ 800 / Piece1 Piece (MOQ)
-
US$ 40 / Piece1 Piece (MOQ)
Trading Company
Refractometer , pH Meter , Thermometer , Multimeter , Magnifier
OEM, Own Brand
ISO 9001, GMP, BRC, HACCP, ISO 22000...
-
Negotiable100 Pieces (MOQ)
-
US$ 9.5 / Piece100 Pieces (MOQ)
-
US$ 9.5 / Piece100 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Oil Processing Machine , Grain Processing Machine , Nut Processing Machine , Fruit/Vegetable Processing Machine , Food Machine
OEM
ISO 9001
-
US$ 110 / Piece1 Piece (MOQ)
-
US$ 110 / Piece1 Piece (MOQ)
-
US$ 110 / Piece1 Piece (MOQ)
Shanghai Haiker Environmental Protection Equipment Co., Ltd
Since 2024 Suppliers with verified business licenses
4.0
Manufacturer/Factory
Laboratory Fume Hood , Colony Counter , Quanti-Tray System , Ultrapure Water Systems
OEM
ISO 9001
-
US$ 129.71 / sets1 sets (MOQ)
-
US$ 587.42 / sets1 sets (MOQ)
-
US$ 456.69 / sets1 sets (MOQ)
Qingdao Haitongda Special Instrument Co., Ltd.
Since 2019 Suppliers with verified business licenses
4.0
Manufacturer/Factory
Drilling Fluid Analysis Instrumrnts , Cement Testing Equipment , 6-Speed Viscometer , Filter Press , Mixer
ISO 9001
Qingdao, Shandong
-
US$ 258 / Piece1 Piece (MOQ)
-
US$ 258 / Piece1 Piece (MOQ)
-
US$ 258 / Piece1 Piece (MOQ)
Shanghai Boqu Instrument Co., Ltd.
Since 2014 Suppliers with verified business licenses
4.0
1368
Plant Area
111
Number of Employees
Manufacturer/Factory
PH , ORP , Conductivity , Dissolved Oxygen , Residual Chlorine
Own Brand, ODM, OEM
Response Time≤3h
-
US$ 10 / Piece1 Piece (MOQ)
-
US$ 82 / Set1 Set (MOQ)
-
Negotiable10 Pieces (MOQ)
Hangzhou Supmea International Trading Co., Ltd.
Since 2016 Suppliers with verified business licenses
5.0
80
Plant Area
28
Number of Employees
Manufacturer/Factory
, Trading Company
Paperless Recorder , Chart Recorder , Pressure Transmitter , Level Transmitter , Electromagnetic Flowmeter
ODM, OEM, Own Brand
ISO 9001
-
US$ 340 / Piece1 Piece (MOQ)
-
US$ 155 / Piece1 Piece (MOQ)
-
US$ 340 / Piece1 Piece (MOQ)
NanJing Tsung Water Technology Co., Ltd.
Since 2015 Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
Water Filter , Water Purifier , Reverse Osmosis System , Filter Housing , Filter Cartridge
OEM
ISO 9001
-
US$ 12 / Piece100 Pieces (MOQ)
-
US$ 12 / Piece100 Pieces (MOQ)
-
US$ 12 / Piece100 Pieces (MOQ)
Audited Supplier
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}