Factory Price 1-5V 4-20mA Submersible Water Tank Liquid Level Sensor

Name: Factory Price 1-5V 4-20mA Submersible Water Tank Liquid Level Sensor
Brand: Hefei WNK Smart Technology Co., Ltd.
SKU: 871881425

Anhui, ChinaHefei WNK Smart Technology Co., Ltd.

US$100.00-200.00

1 Piece

Product profile

Customization

Available

Type

Submersible

Contact

Model NO.

8010-T

Output Signal Type

Digital Type

Production Process

Normal Wirewound

Feature

Corrosion Resistant

Material

Stainless Steel

IP Rating

IP68

Certification

ISO

Customized

High Accuracy

0.2%Fs

Transport Package

Boxes

Specification

4-20mA

Trademark

WNK

Origin

Hefei, Anhui, China

Production Capacity

2000 Pieces Per Week

Key features

High Accuracy: 0.2%FS accuracy for precise liquid level and pressure measurement.

Wide Application Range: Measures water levels from 0-0.5m to 200m H2O effectively.

IP68 Protection: Fully waterproof and dustproof with removable nose cone protection.

High Stability: Drift as low as 0.25%FS per year ensures long-term reliability.

Durable Material: Constructed with SS304 or SS316 stainless steel for corrosion resistance.

High Overload Capacity: Withstands up to 150 times the rated pressure without damage.

Multiple Output Options: Supports 4-20mA, 0-10mA, 0-5V, 1-5V, and customized signals.

OEM & ODM Service: Customization available for high accuracy and specific requirements.

Company profile

Hefei WNK Smart Technology Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-03-30 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.02h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHefei WNK Smart Technology Co., Ltd. is a China-based limited company operating in electrical and electronics, with stated activities covering sensor and transmitter production, R&D, sales, and services. The supplier reports ISO9001:2015 certification, two production lines, a 3,500 m² manufacturing area, 77 employees, and documented annual output of 30,000 temperature transmitters and 60,000 pressure transmitters. Its materials describe technical innovation, PROFIBUS transmitter development, broad export markets, and stated order fulfillment within 15 working days in both peak and off-peak periods. Evidence is insufficient to assess after-sales capability, customization capability, financial credibility, or customer cases. The supplier registration date is stated as May 2025, while another record states establishment in 2014 and a background description says founded in 2004; this inconsistency should be verified.

Supplier typeThe supplier is identified as a limited company and combined business entity in China, with its business type also described as a trading company. Its stated operations focus on producing, researching, selling, and servicing sensors and transmitters, while its commercial trade engagement is electrical and electronics.

CertificationsThe supplier explicitly reports an ISO9001:2015 certificate. It also reports earlier conformity with GB/T 19001-2008 / ISO 9001:2008 and PROFIBUS certification for a transmitter product, providing direct evidence of quality-system and product-related certification claims.

R&D capabilityWNK explicitly states commitments to new-product development and technical innovation, participation in Ministry of Science and Technology innovation projects, and recognition as a promising technology enterprise. It also claims development of PROFIBUS transmitters and proprietary intellectual property, while reporting four R&D engineers.

Production capacityThe supplier reports 77 employees, approximately 3,500 m² of manufacturing space, two production lines, and production of 30,000 temperature transmitters and 60,000 pressure transmitters annually. It also states order fulfillment within 15 working days during both peak and off-peak periods, indicating documented production capacity, although the differing workshop-area figures and company-history dates should be verified.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a manufacturer since the year 2004, committed to producing high accuracy, long-term stability, cost-efficient pressure/level/temperature measuring instruments.

Q:What's your quality control system?

Our factory is cerrified under ISO 9001-2015. All products are completed with temperature compensation and 48 hours aging test before shipment.

Q:What is the warranty of your products?

12 month from shipment date, for non-man-made damages.

Q:How is shipping and delivery handled?

Small orders are delivered with DHL, Fedex, TNT, UPS , with delivery time in 4 - 5 business days. Large orders are recommended to ship by sea If you have another question, pls feel free to contact us as below