What size battery does it take?

Hi, the battery model is CR2032，3v

How do you switch between inside and outside radius on this thing? Pressing the "Mode" button just switches radius to angle, not radius to radius.

Yes, the MODE is the switch between radius and angle, the switch between inside and outside radius is automatic conversion, when the display shown R1 is inside radius is ,R2 is outside radius

Does it come with any certificate of accuracy or traceability to nist or other nationally recognized metrological institutes such as asme, astm, etc.?

Hi friend: Sorry for it does not.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

CGOLDENWALL High accuracy digital radius gauge Electronic Inside and Outside Radius Gage with 10mm /20mm /30mm /60mm/100mm changeable measuring jaw Black 0.2" - 27.5"/5 mm - 700 mm

CGOLDENWALL High accuracy digital radius gauge Electronic Inside and Outside Radius Gage with 10mm /20mm /30mm /60mm/100mm changeable measuring jaw Black 0.2" - 27.5"/5 mm - 700 mm

Product ID: 26399665

💻Data port for seamless PC connectivity

📏0.005mm ultra-fine resolution

🔄5 interchangeable jaws for versatile radius range

₨4807

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Description

📐 Elevate your precision game—measure like a pro, every time!

DUAL UNIT MASTERY - Effortlessly toggle between metric and imperial units to suit your project or client needs.
CRYSTAL CLEAR READINGS - Large HD digital display shows all key metrics instantly—no squinting, no guesswork.
SEAMLESS DATA INTEGRATION - Connect directly to your computer for fast, flawless data transfer and analysis.
VERSATILITY AT YOUR FINGERTIPS - Switch between 5 specialized jaws (10-100mm) to tackle any radius from 5mm to 700mm.
PRECISION THAT COMMANDS RESPECT - Experience pinpoint accuracy with 0.005mm resolution—measure inner & outer radii effortlessly.

The CGOLDENWALL High Accuracy Digital Radius Gauge is a professional-grade tool designed for precise measurement of inner and outer radii, depth, and steps. Featuring a 0.005mm resolution, a large HD display, and 5 interchangeable jaws covering 5mm to 700mm radius range, it supports both metric and imperial units. Its data port enables direct computer connectivity, making it ideal for engineers, machinists, and quality control professionals seeking reliable, versatile, and efficient radius measurement.

Specifications

ASIN	B0127I4KHQ
Best Sellers Rank	#158,163 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #14 in Radius Gauges
Color	Black
Customer Reviews	3.6 3.6 out of 5 stars (24)
Date First Available	July 21, 2015
Item Package Quantity	1
Item Weight	1.63 pounds
Manufacturer	CGOLDENWALL
Material	Metal
Package Dimensions	11.81 x 8.03 x 2.91 inches
Part Number	FF89

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

₨4807

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews