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TDS Meter 5031 Pen Total Dissolved Solids Test Pen Water Quality TDS Tester
US$58.72
1-19 sets
US$52.83
20-49 sets
US$49.89
50-99 sets
US$46.96
100+ sets
Product profile
Customization
AvailableAfter-sales Service
Lifetime Online Technial SupportWarranty
6monthModel NO.
5031Type
TDS MeterWeight
87gSize
39*25*176mmMeasuring Rang
0 ~ 49.9 Ppm 50 ~ 499 Ppm 0.50 ~ 5.00 PptFunction
Automatic ShutdownPower Supply
2 No. 7 Alkaline BatteriesCustomized Support
OEMWaterproof Grade
IP57Transport Package
Wood BoxTrademark
haikerOrigin
Shanghai, ChinaProduction Capacity
5000 Set/Sets Per MonthCompany profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai Port, Xi'an PortAverage Response Time: ≤2.48h CertifiedTerms of Payment: LC
AI-Powered supplier vetting
SummaryShanghai Haiker Environmental Protection Equipment Co., Ltd is a China-based limited trading company established in 2021 with three employees. Its stated offerings cover laboratory, water-quality, and environmental equipment, and its business scope includes instrument manufacturing, repair, sales, and technical services. The supplier identifies itself as a professional technical supplier and provides customization from samples, but does not offer 3D software design, ODM, SDK, or OEM services for popular brands. R&D resources are limited to one engineer, with no new products reported in the past year. The company states that trained personnel provide pre-sale, sale, and after-sales support, while six to ten quality-control staff are reported in another slice. No certification holdings, customer case records, Fortune 500 cooperation, raw-material traceability, or sustainability documentation are provided. Financial records are referenced for 2021–2023, but the supplied information does not establish...
Supplier typeThe supplier is identified as a limited company and trading company based in Shanghai, China, established on July 22, 2021, with three employees. Its stated scope includes environmental-protection equipment, instruments, instrument repair and sales, and technical services, while its offered products include laboratory and water-quality equipment.
After-Sales capabilityThe company states that its personnel have relevant professional training and industry experience and can provide pre-sale, sale, and after-sales service. Its stated business scope also includes instrument repair and technical services, directly supporting service capability.
R&D capabilityThe supplier is described as a professional technical supplier and offers customization from samples, but it has only one R&D engineer, reported no new products in the past year, and does not provide 3D software design, ODM, or SDK services. These facts indicate limited documented innovation capability.
Customization capabilityBoth relevant slices explicitly state that the supplier provides design services through customization from samples. This supports a sample-based customization capability, although no broader engineering or digital-design capability is shown.
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