Call/Text For Fast and Free Shipping! - 617-398-7852
Call/Text For Fast and Free Shipping! - 617-398-7852
Skip to content
Starrett 3811A Digital Portable Hardness Tester

Starrett 3811A Digital Portable Hardness Tester

by Starrett
Have a question?

Call/Text Gustavo before you buy.

I personally review every order and I'm happy to answer questions about compatibility, specs, or lead times. Don't guess - let's get it right the first time.

Call / Text 617-398-7852 Email support@precisionengineeringsupply.com
Gustavo
Founder, Precision Engineering Supply
Available Mon – Fri
Authorized Dealer
100% Authentic Products
Fast Shipping
Most Products Ship Same Day
Easy Returns
30-Day Return Policy (Excludes Made To Order Items)
Secure Checkout
SSL Encrypted Payment
$2,645.00
  • High-accuracy digital LCD display
  • Measures Rockwell, Brinell, Vickers, and Leeb hardness scales
  • Portable design
  • Wide material compatibility
  • User-friendly controls
  • Rugged construction
Customers rate us 4.5/5 based on 49 reviews.

Starrett 3811A Digital Portable Hardness Tester

$2,645.00

Description

Starrett 3811A Digital Portable Hardness Tester

The Starrett 3811A Digital Portable Hardness Tester is a high-performance, compact tool designed for fast, accurate hardness testing in industrial and field applications. Offering a digital display with precise Rockwell, Brinell, Vickers, and Leeb hardness scales, this tester provides versatile and reliable results across a wide range of materials. With simple operation, a rugged build, and an easy-to-read display, the Starrett 3811A is the perfect solution for professionals requiring mobile hardness testing.

 

Key Features

  • Versatile hardness scales: Measures Rockwell, Brinell, Vickers, and Leeb hardness
  • High-accuracy digital display for clear, precise readings
  • Portable design for on-site testing in various environments
  • Wide measurement range for multiple material types and applications
  • User-friendly interface with simple controls and easy setup
  • Rugged construction built to withstand tough industrial environments

 

Specifications

Model 3811A
Measurement Range Rockwell, Brinell, Vickers, Leeb scales
Accuracy ±1 Rockwell, ±2 Brinell, ±0.5 Vickers, ±2 Leeb
Display Type Digital LCD
Power Supply Rechargeable battery, AC adapter option
Operating Temperature 32°F to 104°F (0°C to 40°C)
Weight 1.5 kg (3.3 lbs)

 

Items Included

  • Starrett 3811A Digital Portable Hardness Tester
  • Set of hardness test blocks
  • AC power adapter
  • USB cable for data transfer
  • Calibration certificate
  • Carrying case

 

INSIZE ISHW-L20B Webster Hardness Tester ManualStarrett 3811A Digital Portable Hardness Tester Catalog

INSIZE ISHW-L20B Webster Hardness Tester ManualStarrett Amplifiers, Surface Testers, Hardness Testers Catalog

Shipping

Shipping is FAST & FREE on all orders shipped to the continental USA.

Why Buy From Us

Shipping is FAST & FREE on all orders shipped to the continental USA.

Best Price Guarantee. 

30 Day Easy Returns. 

Se Habla Español - Falamos Português

Pricing

We will beat ANY price found online! Reach out to us for more information by calling at (617) 398-7852 or emailing us at support@precisionengineeringsupply.com.

Returns

Easy 30 day returns! We pride ourselves in helping you with your needs Please reach out by calling at (617) 398-7852 or emailing us at support@precisionengineeringsupply.com to start your return.

Financing

Enjoy flexible payment options with Affirm. Split your purchase into easy, interest-free installments or choose a financing plan that fits your budget — all available directly at checkout.

Customers are saying

4.51 ★ (49)
Verified
Have a question?

Call or Text Gustavo Before You Buy!

Every order gets my personal attention. Call before you buy and I'll make sure it's the right fit and the right price!

(617) 398-7852 support@precisionengineeringsupply.com
Gustavo
Founder and CEO
Available Mon – Fri
Description

Starrett 3811A Digital Portable Hardness Tester

The Starrett 3811A Digital Portable Hardness Tester is a high-performance, compact tool designed for fast, accurate hardness testing in industrial and field applications. Offering a digital display with precise Rockwell, Brinell, Vickers, and Leeb hardness scales, this tester provides versatile and reliable results across a wide range of materials. With simple operation, a rugged build, and an easy-to-read display, the Starrett 3811A is the perfect solution for professionals requiring mobile hardness testing.

 

Key Features

  • Versatile hardness scales: Measures Rockwell, Brinell, Vickers, and Leeb hardness
  • High-accuracy digital display for clear, precise readings
  • Portable design for on-site testing in various environments
  • Wide measurement range for multiple material types and applications
  • User-friendly interface with simple controls and easy setup
  • Rugged construction built to withstand tough industrial environments

 

Specifications

Model 3811A
Measurement Range Rockwell, Brinell, Vickers, Leeb scales
Accuracy ±1 Rockwell, ±2 Brinell, ±0.5 Vickers, ±2 Leeb
Display Type Digital LCD
Power Supply Rechargeable battery, AC adapter option
Operating Temperature 32°F to 104°F (0°C to 40°C)
Weight 1.5 kg (3.3 lbs)

 

Items Included

  • Starrett 3811A Digital Portable Hardness Tester
  • Set of hardness test blocks
  • AC power adapter
  • USB cable for data transfer
  • Calibration certificate
  • Carrying case

 

INSIZE ISHW-L20B Webster Hardness Tester ManualStarrett 3811A Digital Portable Hardness Tester Catalog

INSIZE ISHW-L20B Webster Hardness Tester ManualStarrett Amplifiers, Surface Testers, Hardness Testers Catalog

Shipping

Shipping is FAST & FREE on all orders shipped to the continental USA.

Why Buy From Us

Shipping is FAST & FREE on all orders shipped to the continental USA.

Best Price Guarantee. 

30 Day Easy Returns. 

Se Habla Español - Falamos Português

Pricing

We will beat ANY price found online! Reach out to us for more information by calling at (617) 398-7852 or emailing us at support@precisionengineeringsupply.com.

Returns

Easy 30 day returns! We pride ourselves in helping you with your needs Please reach out by calling at (617) 398-7852 or emailing us at support@precisionengineeringsupply.com to start your return.

Financing

Enjoy flexible payment options with Affirm. Split your purchase into easy, interest-free installments or choose a financing plan that fits your budget — all available directly at checkout.