What is your warranty period?

We normally provide a one-year warranty.

What is the minimum order quantity?

The minimum order quantity is 1 PC.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Lefoo LCD Digital 4-20mA Micro Diffferential Pressure Transmitter for Ventilation System

Name: Lefoo LCD Digital 4-20mA Micro Diffferential Pressure Transmitter for Ventilation System
Brand: Zhejiang Lefoo Sensing Technology Co., Ltd.
SKU: 2153112725

Zhejiang, ChinaZhejiang Lefoo Sensing Technology Co., Ltd.

US$109.00

2-49 pieces

US$91.00

50-199 pieces

US$73.00

200+ pieces

Product profile

Customization

Available

Type

Normal Pressure Transmitter

Structure Type

Ceramic Pressure Transmitter

Model NO.

LFM11

Measuring Medium

Gas

Accuracy Grade

0.5G

Pressure range

0～1.5kPa

IP Rating

IP54

Certification

Customized

Pressure Connection

Metal Barbed Connection, 6.2 mm

Compensation Temperature

-10℃~60℃

Warranty

1 Years

Response Time

0.5s/1s/2s/4s

Protection Class

IP54

Product Name

Differential Pressure Transmitter with LCD Display

Output Signal

4~20mA/0-10VDC/0-5VDC/RS485

Power Supply

12~30VDC/16~30VDC

Display Mode

LCD Backlight Digital Display

Customized Support

OEM, ODM, Obm

Transport Package

Caorton

Trademark

LEFOO

Origin

Zhejiang, China

Key features

LCD Digital Display: Features LCD backlight digital display for clear reading of differential pressure data.

High Accuracy: Achieves 0.5G accuracy grade for precise measurement of gas pressure.

Wide Output Options: Supports 4~20mA, 0-10VDC, 0-5VDC, and RS485 output signals.

Customizable Support: Offers OEM, ODM, and OBM customization services for specific requirements.

Fast Response Time: Provides rapid response with options of 0.5s, 1s, 2s, or 4s.

CE Certified: Product holds CE certification ensuring compliance with safety standards.

Low MOQ: Minimum Order Quantity is just 1 PC, allowing for easy sampling and testing.

Manufacturer Direct: Sold directly from manufacturer with 3 factories and 26 R&D engineers.

Company profile

Importers and ExportersExperienced TeamFast DeliveryFull Customization

Zhejiang Lefoo Sensing Technology Co., Ltd.

Zhejiang, 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: 5 Years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤6.37h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 135 employees offering pressure transmitters. It is identified as a professional technical supplier and provides broad customization, ODM, and OEM services, including service for well-known brands. R&D activity is evidenced by new products in the past year, but there is no 3D software design service or SDK. The supplier has in-stock capability, quality assurance, raw-material traceability, and standardized finished-product inspection instructions. However, it lacks a valid manufacturing-capacity contract with related subcontractors, overseas warehouses, overseas agents or branches, and offline trade-show participation. Lead time is within 15 workdays in the off-season and one month during peak season. Written procedures and records are absent for supplier-service assessment, corrective/preventive actions, and customer-complaint handling. Financial information is represented only by years, so financial credibility cannot be determined.

Supplier typeThe supplier is a combined-type, limited company with 135 employees and offers pressure transmitters. It is not identified as an offshore company or part of a larger corporate group.

After-Sales capabilityThe supplier has in-stock service capacity and accepts multiple quotation terms, but it has no overseas agents, branches, warehouses, or showrooms. Customer complaints lack written procedures or records, which indicates a documented after-sales process deficiency.

R&D capabilityThe supplier is identified as a professional technical supplier, reported new products in the past year, and provides ODM services. However, it does not provide 3D software design services and has no available SDK, so innovation capability is demonstrated but technically limited in the stated areas.

Production capacityProduction-related evidence includes in-stock capability, stated lead times of within 15 workdays off-season and one month during peak season, standardized finished-product inspection instructions, quality assurance, and raw-material traceability. However, there is no valid contract with related subcontractors, creating a documented manufacturing-capacity control weakness.

Customization capabilityThe supplier supports customization from samples and designs, full and minor customization, and flexible customization. It also provides ODM and OEM services, including OEM service for well-known brands, which explicitly supports broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, and exports account for 41%–50% of total sales after five years of exporting. These statements provide some evidence of brand-related and international customer experience, but no specific customer names or case details are supplied.

Product Q&A

Q:What kind of products do you offer?

Lefoo offers RO booster pumps, peristaltic pumps, rotary vane pumps, pressure sensors, pressure transmitters, differential pressure transmitters, pressure switches, pressure controllers, temperature & pressure integrated transmitters, and various environmental gas transmitters.

Q:Are you a manufacturer?

Yes, we are a manufacturer with 3 factories.

Q:Can I get samples?

Yes, we have materials in stock to help you get samples as soon as possible.

Q:Can you make customized products?

Yes, we accept customization. Please contact us for specific requirements.

Q:Can I become your distributor?

Please contact us directly for details regarding distributorship.