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Digital Display Conductivity Resistivity TDS Salinity Meter
US$200.00-300.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
1 year warranty lifelong free technical supportWarranty
1 year warranty lifelong free technical supportModel NO.
T4030Display
DigitalPortable
Non PortableAppliance
Food Analysis, Medical Research, Biochemistry, Food Analysis, Medical Research, BiochemistryCertification
ISO9001, RoHS, CE, ISO9001, RoHS, CEType
Conductivity MeterConductivity
0~500mS/cmResistivity
0~18.25MΩ/cmTDS
0~250g/LSalinity
0~700PPT;0~70%;0~700g/LTemperature
-10~150.0 Degree CTransport Package
Carton BoxSpecification
98x98x130mmTrademark
twinnoOrigin
Shanghai, ChinaHS Code
9027Production Capacity
2000PC/MonthKey features
Multi-Parameter Monitoring: Continuously monitors conductivity, resistivity, TDS, salinity, and temperature.
Industrial Durability: IP65 protection level with graphite electrode and IP68 waterproof rating.
Smart Control Features: Color LCD, manual/auto temp compensation, relay switches, and password protection.
Versatile Signal Output: Supports 4-20mA current output and RS485 MODBUS RTU communication.
Broad Industry Application: Suitable for power plants, petrochemical, water treatment, and food industries.
Flexible Customization: Supports OEM/ODM, full customization, and minor customization options.
Reliable After-Sales Support: 1-year warranty with lifelong free technical support and training.
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.Export Year: 2019-05-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.91h
AI-Powered supplier vetting
SummaryThe supplier is identified as a trading company with professional technical, 3D software design, SDK, ODM, OEM, and multiple customization capabilities. It reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, plus regular fire drills. It has in-stock service capability and participated in IE Expo 2026, but lacks overseas warehouses, showrooms, agents, and branches. Manufacturing-related controls show limitations: no valid manufacturing contract with affiliated subcontractors, no continuous quantity reconciliation, and no outsourcing SOP. The supplier reports financial records covering 2023–2025, but the provided information does not establish financial strength. Innovation evidence is mixed: ODM and OEM capability are stated, while no new products were reported in the past year. No specific customer names, projects, or verifiable customer cases are provided.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. The slices do not provide certificate numbers, validity dates, issuing bodies, or scope, so the existence is stated but current validity cannot be independently assessed.
R&D capabilityThe supplier reports professional technical R&D capability, available SDK support, ODM services, and OEM service for well-known brands. At the same time, it reports no new products during the past year, indicating that the available evidence supports technical and design capability but not recent product innovation.
Production capacityThe supplier reports two production lines and in-stock capability, but manufacturing controls have material gaps: there is no valid contract with affiliated subcontractors, no continuous batch quantity reconciliation, and no outsourcing SOP. These stated deficiencies weaken confidence in controlled production execution.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D software design, R&D, and ODM services. This provides direct evidence of broad customization capability.
Product Q&A
Q:What is the minimum order quantity?
A:
MOQ is generally 1 unit/piece/set.
Q:What payment methods are supported?
A:
We accept T/T, L/C, D/P, PayPal, Western Union, and small-amount payments. Generally, 100% T/T in advance is required.
Q:How long is the delivery time?
A:
Delivery varies by product and order size. Big machines take 15-30 days, while test equipment takes 3-7 days. Some products are in stock.
Q:What is the warranty period?
A:
We provide a 1-year warranty against defects in material and workmanship from the commission acceptance date.
Q:What after-sales services are provided?
A:
We offer lifelong free technical guiding, training, and maintenance response within 3 hours.
Send Inquiry
*To:
Shanghai Chunye Instrument Technology Co., Ltd.
Shanghai Chunye Instrument Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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