Yes, we have materials in stock to provide samples as soon as possible.

What is the battery capacity?

It uses a 38000 mAh disposable lithium battery for power supply.

What is the IP rating?

The device has an IP68 protection level, making it suitable for submersible use.

4G Wireless Water Tank Liquid Level Meter Sensor Submersible Wireless Level Transmitter

Name: Gfsk/Lora/4G Wireless Water Tank Liquid Level Meter Sensor Submersible Wireless Level Transmitter
Brand: Chengdu Sentec Technology Co., Ltd.
SKU: 2094654135

Sichuan, ChinaChengdu Sentec Technology Co., Ltd.

US$100.00-200.00

1 Piece

Product profile

Customization

Available

Type

Submersible

Contact

Model NO.

SLS3200

Output Signal Type

Switching Type

Production Process

Integration

Feature

Low Temperature Resistant

Material

Stainless Steel

IP Rating

IP68

Certification

Customized

Product Name

Wireless Level Transmitter

Range

0m~0.5m…300m

Power Supply

38000 mAh Disposable Lithium Battery

Output Signal

Lora/4G/Nb-Iot/Gfsk Swsn

Explosion-Proof Grade

II 1g Ex Ia Da Op Is Iic T4 Ga

Accuracy

0.1% (Custom), 0.25% (Typical), 0.5% (Maximum)

Transport Package

Carton

Specification

30*19*18 3Kg

Trademark

SENTEC

Origin

China

HS Code

9026100000

Production Capacity

50000

Key features

Wireless Communication: Supports LoRa, 4G, NB-IoT, and GFSK for flexible, no-wiring installation.

High Precision Accuracy: Offers 0.1% accuracy (custom), 0.25% typical, and 0.5% maximum precision.

Long Battery Life: Powered by a 38000 mAh disposable lithium battery for extended operation.

IP68 Waterproof Rating: Submersible design with IP68 protection for harsh environments.

Customizable Range: Measuring range is customizable from 0m to 300m based on requirements.

CE Certified Quality: Products are CE certified and RoHS compliant with strict quality control.

Lifetime Maintenance: Provides 2-year warranty with lifetime maintenance support.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityCustomization from SamplesProduct Certification

Chengdu Sentec Technology Co., Ltd.

Sichuan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-03-01Average Response Time: ≤9.29hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CPT, Others, FCA

AI-Powered supplier vetting

SummaryChengdu Sentec Technology Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory in the electrical and electronics sector. Its stated products include multiple sensor and transmitter categories, while company descriptions highlight sensor technology development, intelligent monitoring solutions, and OEM experience. The supplier reports ISO 9001 certification, 11–20 years of R&D engineer experience, 6–10 quality-control staff, and more than 10 production lines. It has exported since 2011 and reports that 51%–70% of sales are exports, with self-operated import and export rights. An audit by BV is recorded, but the supplied audit result is “0” and the report validity period ended on 2024-11-15; the meaning of the result is not provided. Evidence remains insufficient for financial credibility, after-sales capability, overseas service coverage, detailed customization services, and verified customer cases.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure and electrical and electronics trade focus. This supports its ability to operate as a product supplier with manufacturing involvement, although the relative scale of trading versus manufacturing is not stated.

CertificationsThe supplier reports ISO 9001 certification, and a BV audit record is provided with a stated validity period from 2023-11-16 to 2024-11-15. However, the audit result is recorded as “0,” and no interpretation or currently valid certification evidence is supplied, so the positive certification evidence is limited to the stated ISO 9001 holding.

R&D capabilityCompany descriptions state that industry experts participate in sensor R&D and innovation, that advanced production technologies are continuously introduced and developed, and that the supplier has 11–20 years of R&D engineer experience. Specific evidence for new-product output, SDK availability, 3D design, ODM, or other measured innovation deliverables is unknown.

Production capacityThe supplier is identified as a manufacturer/factory, offers several sensor and transmitter product categories, reports more than 10 production lines, and describes industrialized and systematized production. These details provide explicit evidence of substantial production infrastructure, although capacity volume and utilization are not stated.

Customization capabilityThe supplier explicitly states it has experienced OEM services and develops sensing technology solutions for customers, which supports some customization capability. Nevertheless, the availability of ODM, OEM for popular brands, 3D software design, and new-product development services is marked unknown, so the full customization scope cannot be verified.