What are the technical specifications of the display?

The indicator features a 7-Digit 20mm LED display, III Level accuracy, and a resolution of Display 30,000 with Internal Code 2,000,000.

Lp7581p RS232 Printer Digital Electronic Weighing Scale Indicator

Name: Lp7581p RS232 Printer Digital Electronic Weighing Scale Indicator
Brand: Ningbo Santwell Sensor Technology Co., Ltd.
SKU: 2106068512

Zhejiang, ChinaNingbo Santwell Sensor Technology Co., Ltd.

US$180.00

10-49 Pieces

US$165.00

50+ Pieces

Product profile

Customization

Available

After-sales Service

Support

Warranty

1 Years

Model NO.

LP7581P

Display

7-Digit 20mm LED

Accuracy Class

III Level

Ad Convert

Σ-△, 24 Bit

Input Voltage

-3mv ~ 20mv

Resolving

Display30000, Internal Code 2000000

Minimum Resolution

1μV/E

Excitation Voltage

DC5V

Load Cell Interface

6-Wire,System

Drive Capability

1-24 700Ω Analog Load Cell(S)

Power Supply

AC1100V/AC220V 50/60Hz

Operating Temperature

-10℃~+40℃

Humidity

≤85%Rh

Transport Package

Packing with The Carton

Specification

please contact

Trademark

Santwell

Origin

Zhejiang, China

HS Code

84239000

Production Capacity

10000PCS/Month

Key features

Flexible MOQ Policy: Supports sample orders of 1 pc if in stock; bulk MOQ varies by model.

Fast Shipping Options: 3-5 days for stock items; 10-30 days for production; DHL/FedEx/UPS available.

12-Month Quality Guarantee: Free repair or replacement for quality issues within 12 months (buyer pays return shipping).

Multi-Channel Support: After-sales assistance via email, Skype, Trade Manager, telephone, and QQ.

High Precision Display: 7-Digit 20mm LED with 30,000 display resolution and III Level accuracy.

Robust Load Cell Interface: Supports 1-24 analog load cells with 6-wire system and 24-bit Sigma-Delta conversion.

Company profile

Ningbo Santwell Sensor Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading CompanyExport Year: 2023-05-15 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.12h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummarySantwell is a China-based trading company established in 2022, focused on load cells, weighing equipment, force transducers, industrial control equipment, and related accessories. The supplier states that it integrates industrial trade, R&D, production, and sales, and reports production across nine lines with 11–20 quality-control staff. It claims compliance with OIML R60 and implementation of an ISO9001:2000 quality-management system, but no certification documents are provided. Evidence supports nationwide and international sales coverage, internal technical services, OEM/ODM capability, and sample development generally within about 30 days. Innovation and product-development claims are present, although the reported total R&D engineer experience is only one year. Customer cases, named customers, and independently verifiable project references are not provided.

Supplier typeThe supplier is explicitly identified as a trading company and limited company, while its descriptions characterize the business as integrating industrial trade with R&D, production, and sales of weighing and sensor products. This indicates a trading-led supplier with stated manufacturing and development activities rather than a purely production-only entity.

After-Sales capabilityThe supplier states that it has an internal technical service center and an improved pre-sale, sales, and after-sales service system. It also claims rapid response to customer technical-service needs, providing explicit evidence of an organized service capability.

Production capacityThe supplier reports nine production lines, 11–20 quality-control staff, a 70.0 m² plant, and a full range of sensor production under stated OIML R60 and ISO9001:2000 processes. These facts support the existence of production and quality-control operations, although the small stated facility and lack of verified capacity records prevent a stronger assessment of scale.

Customization capabilityThe supplier explicitly claims OEM and ODM services and states that customer-provided samples can generally be reproduced in about 30 days. It also describes product development for personalized customer requirements, providing direct evidence of customization capability.

Product Q&A

Q:What is the Minimum Order Quantity (MOQ)?

If the item is in stock, we can ship even 1 piece as a sample. If not in stock, the MOQ varies according to different models.

Q:What is the lead time for delivery?

For stock items, shipping takes about 3-5 working days. For non-stock items, the lead time is normally 10-30 days.

Q:Which express delivery services are available?

We offer DHL, Fedex, TNT, EMS, and UPS. We select the safest and cheapest method to reduce your costs. For mass orders, sea or air transport is ideal.

Q:What is the quality guarantee policy?

We provide a 12-month quality guarantee. If there is a quality problem, we will repair or replace the product. Buyers pay return shipping; we pay forward shipping. Man-made damage and force majeure are excluded.

Q:Is after-sales service available?

Yes, we provide after-sales service via email, Skype, Trade Manager, telephone, and QQ to assist with any questions or needs after receiving the product.