Programmable Liquid Level Digital Display Meter with 4-20mA Input for Automotive Liquid Monitoring
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Product Highlights
- Programmable Digital Display: Features 4-digit high-contrast LED display with programmable sensing and alarm outputs.
- Flexible Alarm Relays: Supports one or two relays for high/low, high/higher, or low/lower alarm configurations.
- Signal Isolation: Input and output signals are fully isolated for enhanced safety and stability.
- Wide Input Compatibility: Accepts Resistive, 4-20mA, and Voltage input types for versatile monitoring.
- High Precision Accuracy: Delivers 0.2% accuracy with a 0-100% measurement range.
- Durable Construction: Constructed with plastic housing and internal PCB for robust performance.
- Comprehensive Certifications: Certified with CE and RoHS standards for quality and safety compliance.
- Customization Services: Offers OEM, ODM, and flexible customization options from samples or designs.
Product Attributes
- Customization
- Available
- After-sales Service
- One-Year
- Principle
- 4-20mA Input
- Range
- 0-100%
- Accuracy
- 0.2%
- Kind
- Input Type
- Structure
- All in One
- Warranty
- 1 Year
- Certification
- CE, RoHS
- Material
- Plastic Housing and PCB Inside
- Application
- Marine, Truck, Automotive
- Backlight
- Red
- Input
- Resistive, 4-20mA, Voltage
- Max Display
- ±1999
- Transport Package
- Neutral Packing
- Specification
- 76*48*85mm
- Trademark
- Aoer
- Origin
- China
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Programmable Liquid Level Digital Display Meter with 4-20mA Input for Automotive Liquid Monitoring
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Product Description
——4-digit high-contrast LED display.


Dimensions(mm)
|
96*48
|
Panel's hole(mm)
|
91*44
|
Depth(mm)
|
85
|
Resolution
|
0.5 grade
|
Working voltage
|
DC24V
|
Signal input
|
DC4-20mA
|
Signal output
|
DC4-20mA
|




A: Delivery is 2-3 weeks from order placement, depending on quantity.
A: 1 year.
A: Air freight, sea freight, railway, and courier services.
A: Contact us via email/phone for a quote, then confirm with a PO.

About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI2421649". Items marked "" are certified.
Company Profile
At Aoer, we specialize in the development, manufacturing, and supply of advanced measurement and control solutions for various industries, including automotive, marine, and power generation sectors. With years of expertise in sensor technology, we provide a comprehensive range of high-performance products designed to ensure optimal operation, safety, and efficiency in critical systems.
Our product portfolio includes:
Fuel Tank Level Sensors: Accurate and reliable sensors for monitoring fuel levels in vehicles, machinery, and storage tanks. Our sensors ensure seamless fuel management and operational efficiency. And they are completely compatible with WEMA design.
Mechanical Level Gauges: Durable, precise, and easy-to-read gauges for monitoring liquid levels in a wide range of applications. These gauges are ideal for industrial equipment and fuel tanks. It works without power supply.
Closed-loop Level Control Systems: Automated systems designed to maintain precise liquid levels, preventing overflows and ensuring consistent performance in tanks, reservoirs, and pipelines.
Non-contact Liquid Level Sensors/Switches: Advanced sensors that provide non-invasive measurement of liquid levels without physical contact, ensuring long-lasting, reliable performance for sensitive environments.
Submersible Level Sensors: High-quality sensors designed for submerged applications, ideal for monitoring liquids in deep tanks like 1 meter to 30 meters, wells, and other submerged systems.
Capacitive Level Sensors: State-of-the-art capacitive sensors that deliver precise level measurement for both conductive and non-conductive liquids, suitable for a wide range of industrial applications.
Float Level Switches: Simple, yet highly effective devices for detecting liquid levels in tanks, helping to maintain proper fluid management and prevent overflow based on user's tank's height.
NOx Sensors: Engineered to monitor nitrogen oxide (NOx) emissions, our NOx sensors help ensure compliance with environmental regulations and optimize engine performance.
Genset and Marine Gauges: Custom-designed gauges for generators (gensets) and marine applications, providing real-time data on key operational parameters like temperature, pressure, and fluid levels for enhanced safety and performance.
At Aoer, we pride ourselves on our ability to deliver innovative solutions that enhance operational efficiency and reliability. Our dedication to quality, customer satisfaction, and technological advancement has established us as a trusted partner for businesses worldwide. Whether you need precise level detection, reliable switching, or durable sensing solutions, Aoe is your go-to source for cutting-edge products and exceptional service.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 229 Fukan Road, Dalang Town, Dongguan, Guangdong, China
-
Plant Area
- 270 square meters
-
Number of Employees
- 3
-
Registered Capital
- 30,000 RMB
-
Terms of Payment
- T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Yantian Port
-
Minimum Order Quantity
- 20 pieces
-
Supply Chain Partners
- 2
Our Production Capability & Technical Expertise
-
Main Products
- Fuel Level Sensors, Level Switch, Mechanical Level Fuel Gauge
-
Production Lines
- 3
-
Production Machines
- Tube-cutting machine, Auto screw-driver, Sealing test jigs, Laser machine, Resistance test machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Function inspection & Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2022-12-01
-
Export Year
- 2 years
-
Main Markets
- North America, Europe, Africa, Australia, Domestic
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What's the lead time for orders?
- Delivery is 2-3 weeks from order placement, depending on quantity.
- How long is the warranty period for your products?
- 1 year.
- How to shipping?
- Air freight, sea freight, railway, and courier services.
- How do I place an order?
- Contact us via email/phone for a quote, then confirm with a PO.
Send your message to this supplier
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