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Shangqiu Shuangyang Environmental Protection Technology Co., Ltd.
6yrs
Henan, China
Main categories: PH Meter,TDS Meter,Salinity Meter,Soil Tester,Multi Functional Water Quality Testing Pen
Top picks

Product categories

Factory Manufacture Portable 0-9999ppm 3 in 1 Digital Tds EC Meter for Testing Water TDS Meter
$1.30-1.69
Min. order 1 piece
2 sold
7-in-1 Water Quality test Pen PH/TDS/EC/ Salinity /SG/ORP/ Temperature Portable Multi-functional ph test Pen
$11.50-12.80
Min. order 1 piece
6 sold
Best Sale 3-in-1 Soil pH Moisture Light Tester Plastic Agricultural Garden Tool for Farmers OEM/ODM Customized Support
$1.35-1.39
Min. order 2 pieces
Customizable OEM Support Portable Pen Type Aquarium PH Meter Water Tester
$1.49-1.65
Min. order 5 pieces
pH Test Strips
All products
PH powder & strips
pH Test Strips
Wholesale Four-Color pH 0-14 Universal Indicator for Test Paper 100 Strips/Pack Solution for Test OEM/ODM & OBM Customizable
$1.18-1.20
Min. Order: 2 pieces
5 sold
Best Price 5 In1 Alkalinity Water Hardness Free Chlorine 6.2-8.4 ph Paper Strips 50 Strips Pack for Pool Spa
$2.20-2.30
Min. Order: 10 pieces
16 sold
Manufacturer's 5-in-1 Alkalinity Water for Test Strip 50 Strips Pack for Free Hardness Chlorine 6.2-8.4 pH Analysis for Tap Swim
$2.20-2.30
Min. Order: 10 pieces
16 sold
5 In1 Alkalinity Water Total Hardness Free Chlorine 6.2-8.4 ph test Strips for Testing Swimming Pool Pond Hot Tub Water Quality
$2.20-2.30
Min. Order: 10 pieces
High Precision 5 In1 Alkalinity Water Hardness Free Chlorine PH6.2-8.4 ph test Strips for Tap Water Swimming Pool Aquarium
$2.20-2.30
Min. Order: 10 pieces
5 In1 Alkalinity Water Hardness Chlorine PH6.2-8.4 Strips test Kit for Tap Swimming Pool Spa Water Quality Testing Kits
$2.20-2.30
Min. Order: 10 pieces
Best Factory Price 5m Rolls Universal pH Strip Meter OEM Customizable for Aquariums Lab & Cosmetic Urine Testing
$1.10-1.20
Min. Order: 10 rolls
Factory Price pH Indicator Paper Tester Strips Customizable 0-14 pH Strip Meter for Aquarium Owners
$0.19-0.20
Min. Order: 100 pieces
High Quality 5m Rolls of Universal Beverage pH Strip Papers for Lab Urine Cosmetic Soap & Soap Making OEM & ODM Supported
$1.10-1.20
Min. Order: 10 rolls
High Accuracy 0-14 pH Universal for Test Strips Beverage PH Strip Papers for Science Lab Hydroponics Water OEM & ODM Supported
$0.19-0.20
Min. Order: 500 pieces
High Accuracy 0-14 pH Meter Paper Strips Universal for Aquarium Science Lab Hydroponics-OEM ODM Supported
$0.19-0.20
Min. Order: 500 pieces
High Accuracy 5m Roll pH for Test Strips Universal Lab Paper Strip for Urine Cosmetic Kola Milk Juice-OEM & ODM Support
$0.99-1
Min. Order: 50 rolls
High Quality 5m Rolls Universal pH Saliva & Urine Paper for Test Strip OEM/ODM Supported Lab & Cosmetic Urine for Test Factory P
$0.99-1
Min. Order: 10 rolls
2025 New Arrival Wholesale Price Universal pH Saliva & Urine for Test Strip 0-14 pH Customizable for Water Cosmetics Milk Juice
$0.19-0.20
Min. Order: 500 pieces
High Quality 0-14 pH Universal for Test Indicator Paper Kit Wholesale Price PH Paper Tester Strips for Kola Juice Custom ODM Sup
$0.19-0.20
Min. Order: 500 pieces
High Accuracy Universal test Strips ph Litmus Paper Tester Strips 0-14 PH for Aquarium Science Lab Hydroponics Water
$0.19-0.20
Min. Order: 500 pieces