Total 144 ph pen test factories & companies found with 432 products. Source high quality ph pen test from our great selection of reliable ph pen test manufacturing factories.
Suzhou Holi Smart Technology Co., Ltd.
Gold Member
Business Type: | Trading Company |
Main Products: | Water Quality Analyzer , Water Quality Tester Pen , Online Water Quality Monitor |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Suzhou, Jiangsu |
-
Unit Price: US$ 485-575 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 115-131 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 2.25-2.65 / PieceMin. Order: 1 Piece
Fuzhou Hedao Trade Co., Ltd.
Gold Member
Business Type: | Trading Company |
Main Products: | pH Meter , Soil Moisture Meter , Refractometer , Coating Thickness Gauge , Data Logger |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Fuzhou, Fujian |
-
Unit Price: US$ 8.79-11.88 / piecesMin. Order: 5 pieces
-
Unit Price: US$ 11.26-12.44 / piecesMin. Order: 20 pieces
-
Unit Price: US$ 8.99-9.85 / PieceMin. Order: 200 Pieces
Shenzhen Yowexa Measurement Technology Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Coating Thickness Gauge , Data Logger , Temperature Humidity Monitor , Air Quality Monitor , Thermometer |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Shenzhen, Guangdong |
-
Unit Price: US$ 23.4-28.8 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 23.4-28.8 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 23.4-28.8 / PieceMin. Order: 1 Piece
Shanghai Total Industrial Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Feeder Clamp , Weather Shield Enclosure , Rubber Grommet , Hoisting Grip , Cable Entry |
Factory ownership: | Limited Company |
Location: | Shanghai, Shanghai |
-
Unit Price: US$ 35-89.4 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 20-28.3 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 5-58.6 / PieceMin. Order: 1 Piece
Qingdao Tlead International Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | PH Meters , Counter Meters , DDVP , Tesla Tester , Water Activity Meter |
Mgmt. Certification: |
ISO 9000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Qingdao, Shandong |
-
Unit Price: US$ 28-31 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 15-16.5 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 19.5-21.5 / PieceMin. Order: 1 Piece
Wincom Company Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Microcope Centrifuge Water Bath Heating Mantel , Shaker Stirrer Incubator and Oven Freezer Aas , Autoclave &Sterilizer Water Distiller pH Meter , Spectrophotometer Viscometer Balance&Scale HPLC , Lab Glassware; Electrophoresis Suction Machine |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Changsha, Hunan |
-
Unit Price: US$ 8-12 / PieceMin. Order: 20 Pieces
-
Unit Price: US$ 10-12.8 / PieceMin. Order: 1 Piece
-
Factory Price pH Meter Pen Portable pH Meter Laboratory Water Soil pH Meter Digital pH Meter pH98107Factory Price pH Meter Pen Portable pH Meter Laboratory Water Soil pH Meter Digital pH Meter pH98107Unit Price: US$ 11-14.5 / PieceMin. Order: 1 Piece
WANT Balance Instrument Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Electronic Balance , Electronic Scale , Moisture Analyzer |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Changzhou, Jiangsu |
-
Unit Price: US$ 19.2 / PieceMin. Order: 50 Pieces
-
Unit Price: US$ 40 / PieceMin. Order: 50 Pieces
-
Unit Price: US$ 40 / PieceMin. Order: 50 Pieces
Zhangzhou Green-Lake Import & Export Co., Ltd.
Gold Member
Business Type: | Trading Company |
Main Products: | Refractometer , pH Meter , Thermometer , Multimeter , Magnifier |
Mgmt. Certification: |
ISO 9001, GMP, BRC, HACCP, ISO 22000...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Zhangzhou, Fujian |
-
Unit Price: US$ 3.6 / PieceMin. Order: 100 Pieces
-
Min. Order: 100 Pieces
-
Unit Price: US$ 3.2 / PieceMin. Order: 100 Pieces
Changzhou KB Instruments & Meter Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Pressure Gauge , Sika Type Thermometer , Manometer , Barometer , Clock |
Mgmt. Certification: |
ISO 9001, ISO 9000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Changzhou, Jiangsu |
-
Unit Price: US$ 19-39 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 4.9 / PieceMin. Order: 100 Pieces
-
Unit Price: US$ 19.9 / PieceMin. Order: 100 Pieces
Xi'an Lonn M&E Equipment Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Food Thermometer , Pressure Transmitter , Radar Level Guage , Denisity Meter , Flowmeter |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Xi'an, Shaanxi |
-
Unit Price: US$ 21.28-26.28 / PieceMin. Order: 50 Pieces
-
Unit Price: US$ 21.28-26.28 / PieceMin. Order: 50 Pieces
-
Unit Price: US$ 21.28-26.28 / PieceMin. Order: 50 Pieces
Ningbo Homaster Electrical Appliances Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Water Filter , Water Purifier , Water Dispenser , Water Cooler , RO System |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Ningbo, Zhejiang |
-
Unit Price: US$ 29-30 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 15-20 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 20-30 / PieceMin. Order: 10 Pieces
Shanghai Haiker Environmental Protection Equipment Co., ...
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Laboratory Fume Hood , Colony Counter , Quanti-Tray System , Ultrapure Water Systems |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Shanghai, Shanghai |
-
Unit Price: US$ 61.59-82.12 / setsMin. Order: 1 sets
-
Unit Price: US$ 29.62-37.03 / piecesMin. Order: 1 pieces
-
Unit Price: US$ 65.73-87.64 / setsMin. Order: 1 sets
NINGBO SOLWE IMPORT AND EXPORT CO., LTD.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Power Station , Power Bank , Electronic Component Assembly , Computer Products |
Mgmt. Certification: |
ISO 9001, ISO 14000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Ningbo, Zhejiang |
-
Unit Price: US$ 2.8-5.8 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 2.8-5.8 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 2.8-5.8 / PieceMin. Order: 10 Pieces
Hangzhou West Tune Trading Co., Limited
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Rotary Evaporator , Reactor , Centrifuge , Wiped Film Molecular Distillation System , Short Path Distillation |
Mgmt. Certification: |
ISO 9001, ISO 13485
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Hangzhou, Zhejiang |
-
Unit Price: US$ 75-95 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 45-75 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 55-95 / PieceMin. Order: 1 Piece
ACME AGRO HUBEI CO.,LTD.
Diamond Member
Business Type: | Manufacturer/Factory , Group Corporation |
Main Products: | Agro Machine , Food Machine , Milking Machine , Tractor , Parboiled Rice Milling Machine |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand, customized |
Location: | Wuhan, Hubei |
-
Unit Price: US$ 33.9-39 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 30-39 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 33.9-39.9 / PieceMin. Order: 1 Piece
Ewater Water Treatment Co., Ltd
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Reverse Osmosis System |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Wuxi, Jiangsu |
Production Lines: | 5 |
-
Unit Price: US$ 5 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 5 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 56 / PieceMin. Order: 1 Piece
Zhengzhou Wollen Instrument Equipment Co., Ltd.
Gold Member
Business Type: | Trading Company |
Main Products: | Jacketed Glass Reactor; Incubator; High Pressure Reactor; Rotary Evaporator; Circulating Water/Oil Bath |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Zhengzhou, Henan |
Production Lines: | 2 |
-
Unit Price: US$ 10-30 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 10-30 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 10-30 / PieceMin. Order: 1 Piece
NINGBO XINYU INTERNATIONAL CO., LTD.
Gold Member
Business Type: | Trading Company |
Main Products: | Water Dispenser , Water Filter , Water Purifier , Water Treatment , Water Filter Purifier Parts |
Mgmt. Certification: |
ISO 9001, OHSAS/ OHSMS 18001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Ningbo, Zhejiang |
-
Featured ProductUnit Price: US$ 0.85-0.98 / PieceMin. Order: 1000 Pieces
-
Unit Price: US$ 0.883-1.6 / PieceMin. Order: 100 Pieces
-
Unit Price: US$ 0.3-0.9 / PieceMin. Order: 10 Pieces
Shanghai Boqu Instrument Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | PH , ORP , Conductivity , Dissolved Oxygen , Residual Chlorine |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shanghai, Shanghai |
-
Unit Price: US$ 1-60 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 210-225 / PieceMin. Order: 1 Piece
Biobase Biodustry (Shandong) Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Laminar Flow Cabinet , Fume Hood , Biosafety Cabinet , Clean Bench , Fume Cupboard |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Jinan, Shandong |
Production Lines: | Above 10 |
-
Unit Price: US$ 40-80 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 119-329 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 299-515 / PieceMin. Order: 1 Piece
CIXI ORIN ELECTRIC APPLIANCE CO., LTD.
Diamond Member
Business Type: | Trading Company |
Main Products: | Water Filter , Water Purifier , Water Dispenser , Water Treatment System |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Ningbo, Zhejiang |
-
Unit Price: US$ 1-2 / PieceMin. Order: 100 Pieces
-
Unit Price: US$ 1.9-2.5 / PieceMin. Order: 100 Pieces
-
Unit Price: US$ 1-2 / PieceMin. Order: 100 Pieces
NANBEI INSTRUMENT LIMITED
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company , Group Corporation |
Main Products: | Laboratory Instrument , Rotary Evaporator , Glass Reactor , Life Science Instruments , Agricultural Instruments |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 20000, HSE, ASME
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand, Custom |
Location: | Zhengzhou, Henan |
-
Unit Price: US$ 51-135 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 260-306 / SetMin. Order: 1 Set
-
Unit Price: US$ 230-300 / PieceMin. Order: 1 Piece
WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Vortex Flow Meter , Liquid Turbine Flow Meter , Thermal Gas Mass Flow Meter , Electromagnetic Flowmeter , Gas Turbine Flow Meter |
Mgmt. Certification: |
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand |
Location: | Weihai, Shandong |
-
Unit Price: US$ 225 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 225 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 225 / PieceMin. Order: 1 Piece
Biobase Biozone Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Autoclave , Freezer and Refrigerator , Chemistry Analyzer , Hematology Analyzer , Centrifuge |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14000
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, Own Brand |
Location: | Jinan, Shandong |
-
Unit Price: US$ 200-680 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 153-332 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 500-1200 / PieceMin. Order: 1 Piece
Zhejiang Top Cloud-Agri Technology Co., Ltd.
Diamond Member
Business Type: | Other |
Main Products: | Soil Nutrient Analyzer , Seed Tester Meter , Chlorophyll Meter , Leaf Area Meter , Fat Analyzer |
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Hangzhou, Zhejiang |
Production Lines: | Above 10 |
-
Unit Price: US$ 100-150 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 100-150 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 435-535 / PieceMin. Order: 1 Piece
Zhejiang Lohandenvironment Technology Co., Ltd
Business Type: | Manufacturer/Factory |
Main Products: | Test Paper , pH Meter , Conductivity Meter , Kit , Colour Comparison Tube |
R&D Capacity: | Own Brand |
Location: | Hangzhou, Zhejiang |
Production Lines: | 5 |
-
Unit Price: US$ 2-6 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 100-120 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 28.3-33.2 / PieceMin. Order: 1 Piece
Winko Industry Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Notebook , White Board , Stationery , Ball Pen , Sticky Notes |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 14064...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Ningbo, Zhejiang |
-
Unit Price: US$ 0.23-0.26 / PieceMin. Order: 3000 Pieces
-
Unit Price: US$ 0.56-0.62 / PieceMin. Order: 3000 Pieces
-
Unit Price: US$ 0.53-0.58 / PieceMin. Order: 3000 Pieces
Pioway Medical Lab Equipment Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Hematology Analyzer , Chemistry Analyzer , Electrolyte Analyzer , Ultrasound Scanner , X-ray Machine |
Mgmt. Certification: |
ISO 9001, GMP, ISO 13485, FSC
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Nanjing, Jiangsu |
-
Unit Price: US$ 30 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 40 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 150 / PieceMin. Order: 1 Piece
FOCAN ELECTRONIC FACTORY
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Travel Adapter , Power Cord & Power Strip , Car Antenna Cable , Soldering Iron & Switch , Solar Panel & Light |
Mgmt. Certification: |
ISO 9001, ISO 14000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Changzhou, Jiangsu |
-
Min. Order: 100 Pieces
-
Min. Order: 100 Pieces
-
Min. Order: 100 Pieces
Zhengzhou Sunshine Machinery Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Oil Processing Machine , Grain Processing Machine , Nut Processing Machine , Fruit/Vegetable Processing Machine , Food Machine |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Private Owner |
R&D Capacity: | OEM |
Location: | Zhengzhou, Henan |
-
Unit Price: US$ 82-120 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 110-150 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 110-150 / PieceMin. Order: 1 Piece