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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
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salt meter
Filter
online pool meter
food/Cosmetics PH meter
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Water Quality Tester
Soil Meter
PH powder & strips
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Black Activated Carbon Shower Filter Cartridge 10/15/20 Household Skin Care Removes Chlorine & Hard Water Minerals
$2.66-2.96
Min. order 10 pieces
High Accuracy pH for Test Strips 4.5-9.0 Range Water Quality Labs Hospitals Urine Saliva Litmus Strips 0-14 pH Paper for Tests
$0.90-1.20
Min. order 100 units
Best Price Professional Digital TDS PPM Meter Handheld PH Tester for Drinking Water and Water Filter System OEM Supported
$0.74-0.84
Min. order 5 sets
Portable Handheld PH Meter Water Quality Tester Aquarium Swimming Pool Customizable OEM Ph Pen Monitor Water Quality Tester
$2.50-2.59
Min. order 10 pieces
Hot sale
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Hot sale
Digital PH Meter Tester Manufacturers Low Price With Auto Calibration Digital Portable PH Meter for Water ph test
$1.50-1.71
$1.69-1.92
Min. Order: 2 pieces
707 sold
Digital Ph Meter Professional 5 in 1 Ph Measure 0-14ph EC Measurement Tds Measurement Salinity Temperature Meter
$10.13-10.51
$12.99-13.47
Min. Order: 2 pieces
116 sold
7-in-1 LCD Display Pen Type Digital Temperature Meter S.G Salinity ORP EC TDS PH Meter Water Quality Tester for Aquariums
$11.14-11.34
$16.63-16.93
Min. Order: 5 pieces
35 sold
Portable PH Meter for Cream Milk Fruits Bread Dough Cosmetics Sushi Rice Meat Oils OEM Customizable Factory Price Hot Sale
$13.41-14.31
$14.90-15.90
Min. Order: 5 units
107 sold
Newest Portable 4-in-1 Digital Water Temperature Meter EC/PH/TDS Multifunctional Electronic Instrument with ODM/OEM Services
$12.50-12.90
Min. Order: 5 pieces
2 sold
High Precision 4-in-1 Soil PH Meter Temperature Sunlight Moisture Tester High Sensitivity Pointer OEM Customizable Plastic ODM
$2.25-2.43
$2.50-2.70
Min. Order: 2 pieces
697 sold
Digital Soil Moisture Meter Soil Meter for Plants Water Meter Nutrient Soil test Meter
$1.13-1.32
$1.27-1.48
Min. Order: 5 pieces
1651 sold
New Arrived 5 in 1 Soil Moisture Meter for Horticulture Farm Soil ph Moisture sunlight Temperature Humidity
$9.50-10.50
Min. Order: 5 pieces
Big HD Display Water Quality test Pen TDS Meter Handheld Sensor with LCD Display ABS Material Battery Powered for Laboratory Use
$0.74-0.80
Min. Order: 10 sets
305 sold
Factory Direct Low Price PH Test Paper Strips 0-14 Customizable OEM Support
$0.19-0.26
Min. Order: 500 pieces
4601 sold
2025 Newest Arrived High Sensitivity Portable LCD Display Digital Pen-Type TDS Meter for Water Testing Water Filter Professional
$1.69-1.79
Min. Order: 5 pieces
1050 sold
Factory Price PH Meter with 3-Point Calibration Powder Customizable OEM Support 6.86/4.01/9.18
$0.19-0.27
Min. Order: 1000 pieces
3684 sold
Hot Selling 3-in-1 Digital Soil pH Meter Durable Plastic Design for Garden Farm Lawn-OEM & ODM Supported
$1.11-1.20
$1.25-1.35
Min. Order: 5 pieces
110 sold
Hot Sale pH and TDS Meter Combo High Accuracy Pen Type pH Meter TDS EC Temperature Meter
$3.46-3.66
Min. Order: 1 piece
100 sold
2025 Factory Price Classical Style Pen Type TDS-3 2 in 1 TDS Temp 0-9999 Ppm TDS Meter for Drinking Water test
$0.93-1.08
Min. Order: 5 pieces
1305 sold
High-Precision Water Quality Tester Monitor TDS&EC Temperature Tester Conductivity Tester for R.O. System
$1.05-1.30
Min. Order: 10 pieces
16 sold
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