What is the measuring range?

The measuring range is up to 1000m.

What material is the housing made of?

The housing is made of Aluminum with a BK7 glass prism.

Square Mini Road Monitoring Prism

Name: Square Mini Road Monitoring Prism
Brand: Commander Group Ltd.
SKU: 831510705

Jiangsu, ChinaCommander Group Ltd.

US$20.00

1-299 Pieces

US$16.00

300+ Pieces

Sample price:US$16.00/piece.Request sample

Product profile

Customization

Available

Accuracy

<1mm

Prism Diameter

17.8mm

Model NO.

ADS113

Coating

Silver-Coated

Measuring Range

up to 1000m

N.W.

340g

Quantity

50PCS/Carton

G.W.

21kg/Carton

Carton Size

0.06cbm

Transport Package

Standard Export Carton

Specification

SGS

Trademark

OEM

Origin

Jiangsu, China

HS Code

9002909090

Production Capacity

5000 PCS/ Month

Key features

High Precision Accuracy: Achieves <1mm accuracy with 8' angular precision for reliable surveying results.

Durable Aluminum Housing: Constructed with aluminum housing and BK7 glass prism for long-lasting performance.

Versatile Installation: Supports both screw fixing and adhesive mounting for flexible application.

Specialized Design: Specially designed for ground monitoring in road surfaces and rail tunnels.

Compact Dimensions: Small size of 10*10*3cm and lightweight 0.34KG for easy portability.

Quality Certified: Manufactured under strict ISO 9001 quality management system standards.

Wide Measuring Range: Effective measuring range up to 1000m for extensive surveying needs.

1-Year Warranty: Comes with a 1-year warranty covering mechanical defects and support.

Company profile

Commander Group Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading CompanyExport Year: 2014-01-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.78h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW, DDP

AI-Powered supplier vetting

SummaryCommander Group Ltd. is a China-based trading company established in 2014, headquartered in Jiangyin, Jiangsu. It supplies surveying instruments and accessories, offers OEM/ODM services, and reports ISO 9001:2015 quality-system certification. The supplier states that it operates two production lines, has 21–30 quality-control staff, and can fulfill orders within 15 working days in both peak and off-peak seasons. However, the records also describe only five total employees, one year of R&D-engineer experience, and a 100.0 m² manufacturing plant, creating uncertainty about the scale and structure of its production and technical capabilities. Export activity is substantial, with 71%–90% of sales reported as exports and markets across Asia, Europe, Australia, and North America. The provided information does not establish after-sales service performance, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly identified as a trading company, legally organized as Commander Group Ltd., headquartered in Jiangyin, Jiangsu, China. Its stated business focuses on marketing surveying equipment and accessories, although other records also report production lines and a manufacturing location.

CertificationsThe supplier states that it conducts quality control according to the ISO 9001 quality-management system, and specifically lists an ISO 9001:2015 certificate. This provides explicit evidence of certification-related quality-system compliance.

Production capacityThe supplier reports two production lines, 21–30 quality-control staff, order fulfillment within 15 working days in both peak and off-peak seasons, and a 100.0 m² manufacturing plant. These are explicit operational indicators, but the small stated plant area and limited supporting production detail prevent a strong assessment of manufacturing scale.

Customization capabilityThe supplier explicitly offers OEM and ODM services and has its own import-export rights, indicating that it supports customized sourcing or product arrangements. The records do not define customization scope, tooling resources, minimum order requirements, or examples of completed customized products.

Product Q&A

Q:What are the main products offered?

Prism, Prism Glasses, Tribrach, Prism Pole, GPS Pole, Tripod, Leveling Staff and so on.

Q:What payment methods are accepted?

We accept T/T in advance, L/C at sight, Western Union, Paypal, Secure Payment and Credit Card. For L/C payment, some countries and some models are not available.

Q:How is fund safety guaranteed?

We recommend Trade Assurance service by Made-in-China Group. We wont get the fund unless you get the product and confirm the payment.

Q:What is the accuracy of the prism?

The accuracy is <1mm with an angular precision of 8'.

Q:What is the warranty period?

We provide a 1-year warranty for this product.