What are the available output signals?

Available outputs include 4-20mA, 1-5V, 0-5V, 0-10V, 0.5-4.5V, SDI-12, Dual 4-20mA, and RS485 Modbus RTU.

Is the sensor suitable for seawater?

Yes, it is designed for seawater and wastewater level measurement with a 316L stainless steel diaphragm.

Holykell Sea Water Level Sensor Sea Water Depth Sensors Hpt604

Name: Holykell Sea Water Level Sensor Sea Water Depth Sensors Hpt604
Brand: Holykell Technology Company Limited
SKU: 622412804

Hunan, ChinaHolykell Technology Company Limited

US$129.00

1-99 Pieces

US$119.00

100-999 Pieces

US$79.00

1,000+ Pieces

Sample price:US$130.00/piece.Request sample

Product profile

Customization

Available

Type

Submersible

Contact

Model NO.

HPT604 Wastewater Level Sensor

Output Signal Type

Analog Type

Production Process

Normal Wirewound

Feature

Submersible Level Sensor

Material

Stainless Steel

IP Rating

IP68

Certification

Customized

Certificate Approving

Exia Iict6 and Ce FCC Certificate

Signal Output

4-20mA

Failure Pressure

3 Times Rated Pressure

Warranty

18 Months

Overload Pressure

1.5 Times Rated Pressure

Power Supply

12-30V

Level Range

5m Range Seawater Wastewater Level Sensor

Transport Package

Carton

Specification

customized

Trademark

Holykell

Origin

Hunan, China (Mainland)

Key features

Customized Level Ranges: Available from 50cm to 500m for seawater and wastewater applications.

Durable 316L Stainless Steel: Hermetically sealed housing with shock and erosion resistance.

IP68 Waterproof Rating: Full sealed plastic design suitable for immersion in industrial liquids.

18 Months Warranty: Comprehensive coverage for 18 months from the date of purchase.

Multiple Output Options: Supports 4-20mA, 1-5V, 0-5V, 0-10V, SDI-12, and RS485 Modbus RTU.

Flexible Cable Customization: Custom PU, PE, or FEP cable lengths available upon request.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Years of Export ExperienceFast Delivery

Holykell Technology Company Limited

Hunan, 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. CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai Port.Shenzhen Port.Guangzhou Port.Average Response Time: ≤3.25h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. Evidence shows documented procedures for corrective actions, customer complaints, supplier assessment, and R&D design controls. It provides overseas installation, debugging, maintenance, repair, and training, supported by overseas agents or branches, but has no overseas warehouse or showroom. R&D capabilities include recent product development, ODM/OEM services, 3D design, multiple engineering software tools, and documented design verification activities; however, no SDK is available. Production evidence includes four production lines and stated annual capacities of 500,000 level sensors, 500,000 pressure sensors, and 300,000 flow meters, with lead times within 15 working days in both peak and off-peak seasons. No explicit certification, financial-strength evidence, or named customer cases is provided.

Supplier typeThe supplier is explicitly classified as a combined company rather than an offshore company. Its listed offerings cover manufacturing, export trade, service, quality control, R&D, and sustainable development capabilities, indicating a broad integrated supplier profile.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints. It offers overseas debugging, maintenance, repair, training, and equipment installation, and operates through overseas agents or branches; however, it has no overseas warehouse or showroom.

R&D capabilityThe supplier reports new product development during the past year, ODM services, 3D software design, and R&D tools including CAD, SolidWorks, Altium Designer, and LabVIEW. It also maintains design input, output, review, verification, and validation documents, although no SDK is available.

Production capacityThe supplier operates four production lines and reports annual capacities of 500,000 level sensors, 500,000 pressure sensors, and 300,000 flow meters. It lists specialized production and testing equipment, with lead times stated as within 15 working days in both peak and off-peak seasons.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D design and ODM services. These records support broad product customization capability.

Product Q&A

Q:How long will you give me the reply?

We will contact you in 30 minutes as soon as we can.

Q:Could I get samples?

Price is for 5m range 4-20mA with 5m PE cable with vents. If you want to order other specifications, you can contact us directly, and we will reply within 24 hours online.

Q:If I have paid, when will you help me to produce?

When we have received the money in our account, we will give you the receipt and arrange to produce immediately.

Q:How to pay for that?

We could accept T/T, PayPal, WU, and Credit Assurance. You will get full protection for your orders.

Q:What is the warranty period?

We provide an 18-month warranty for this product.