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3-in-1 Test Pen pH/Ec/Temp Water Quality Tester
US$13.00
2-4 Pieces
US$12.00
5-99 Pieces
US$11.50
100+ Pieces
Sample price:US$13.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
EZ9902Display
DigitalPortable
PortableAppliance
Food Analysis, BiochemistryCertification
CEProduct Name
3 in 1 pH/Ec/Temp Test MeterModel
Ez9902Measuring Range (pH)
0.00-14.00pHMeasuring Range (Ec)
1-19999us/CmTemperature Range
0-60 C/32-140 FResolution (pH)
pH: 0.01Resolution (Ec)
Ec: 1us/CmPower Supply
3*1.5V Button BatteryWeight
170gTransport Package
by CartoonsOrigin
ChinaHS Code
9025800090Production Capacity
1000PCS/MonthKey features
3-in-1 Water Quality Testing: Measures pH, EC, and temperature simultaneously for comprehensive water analysis.
Wide pH Measurement Range: Covers 0.00-14.00 pH with high precision resolution of 0.01 pH.
High EC Resolution: Measures EC from 1-19999 us/cm with a resolution of 1 us/cm.
Portable and Lightweight: Weighs only 170g, making it easy to carry for field or lab use.
CE Certified Quality: Product holds CE certification ensuring compliance with safety standards.
Flexible Customization Options: Supports customization from samples, designs, and full customization services.
OEM and ODM Services: Manufacturer offers both OEM and ODM services for branded needs.
1 Year Warranty: Comprehensive 1-year warranty coverage for peace of mind.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.53h
AI-Powered supplier vetting
SummaryThe supplier is a limited company with 26 employees and a combined business and manufacturing profile covering electronic balances, electronic scales, and moisture analyzers. It demonstrates professional technical, 3D design, ODM, OEM, product development, and broad customization capabilities, supported by three R&D engineers. Production is associated with welding and assembly lines, with stated annual output of 36,000 pieces and three quality inspectors, but quality-control testing equipment is reported as zero and finished-product inspections lack written records. Service procedures for supplier assessment, corrective actions, and customer complaints exist in some areas but are not documented through records. Financial information is identified for 2021–2023, but no performance values are provided. No certification evidence or customer case details are supplied. The supplier has no overseas warehouse, showroom, agent, branch, or offline trade-show participation.
Supplier typeThe supplier is identified as a limited company, not an offshore company or member of a larger group, with a combined company type. Its stated business scope includes instrument manufacturing, instrument sales and repair, hardware, electrical, electronic, and machinery-related activities, while its listed products are electronic balances, electronic scales, and moisture analyzers.
After-Sales capabilityThe three technology engineers are responsible for technical support for production and after-sales service. The supplier also has a customer-complaint handling procedure, but no written records are maintained, and its overall service-capability assessment procedure likewise has no written procedures or followed records.
R&D capabilityThe supplier identifies itself as a professional technical supplier, provides 3D software design, has three R&D engineers, introduced new products during the past year, and offers ODM services. However, it has no available SDK, which limits the evidence for software-development integration capability but does not negate its stated product R&D capability.
Production capacityProduction is associated with welding and assembly lines, and annual productivity is stated as 36,000 pieces. The supplier has 26 employees and three quality inspectors, but reports zero quality-control test equipment and uses finished-product inspection instructions without written records, indicating production capacity with documented quality-control limitations.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and flexible customization. Its R&D capability also includes 3D software design and ODM services, providing direct evidence of broad product customization support.
Product Q&A
Q:What parameters does this tester measure?
A:
It is a 3-in-1 tester that measures pH, EC (Electrical Conductivity), and temperature.
Q:What is the pH measurement range and resolution?
A:
The pH range is 0.00-14.00 with a resolution of 0.01 pH.
Q:What is the EC measurement range?
A:
The EC measuring range is 1-19999 us/cm with a resolution of 1 us/cm.
Q:What power supply does the device use?
A:
The device is powered by 3*1.5V button batteries.
Q:What is the warranty period for this product?
A:
The product comes with a 1-year warranty.
Send Inquiry
*To:
WANT Balance Instrument Co., Ltd.
WANT Balance Instrument Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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