What payment methods are accepted?

We accept T/T, L/C, D/P, PayPal, Western Union, and small-amount payments. Generally, 100% T/T in advance is required.

How long is the delivery time?

Delivery time varies by product type and quantity. Big machines take 15-30 days, while test equipment takes 3-7 days. Some products are in stock.

Can the cable length be extended?

Yes, the standard cable length is 5m, but it can be extended to 100m.

Salinity Transmitter RS485,4-20mA

Name: Online Conductivity/Resistivity/TDS/Salinity Transmitter RS485,4-20mA
Brand: Shanghai Chunye Instrument Technology Co., Ltd.
SKU: 767635412

Shanghai, ChinaShanghai Chunye Instrument Technology Co., Ltd.

US$350.00-500.00

1 Set

Product profile

Customization

Available

Display

Digital

Portable

Non Portable

Model NO.

T6030

Appliance

Food Analysis, Medical Research, Biochemistry, Food Analysis, Medical Research, Biochemistry

Certification

ISO9001, RoHS, CE, ISO9001, RoHS, CE

Type

Conductivity Meter

Conductivity

0~500mS/cm

Resistivity

0~18.25MΩ/cm

TDS

0~250g/L

Salinity

0~700PPT;0~70%;0~700g/L

Temperature

-5~150.0 Degree C

Transport Package

Carton Box

Specification

98x98x130mm

Trademark

twinno

Origin

Shanghai, China

HS Code

9027809900

Production Capacity

2000PC/Month

Key features

Multi-Parameter Monitoring: Continuously monitors conductivity, resistivity, TDS, salinity, and temperature.

Wide Application Range: Suitable for power, petrochemical, water treatment, food, and medical industries.

Flexible Output Modes: Supports 4-20mA, RS485 MODBUS RTU, and three sets of relay control switches.

Intelligent Display & Control: Color LCD display with intelligent menu, data recording, and curve display.

Robust Protection: IP65 protection level for instrument; IP68 waterproof rating for sensor.

Comprehensive Warranty: 12-month warranty with lifelong free technical guidance and training.

Fast Response Service: Response time within 3 hours; maintenance time no more than 7 working days.

Company profile

Shanghai Chunye Instrument Technology Co., Ltd.

Shanghai, China

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: ≤1.12h

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.