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What is this? A dual monitor arm from Humanscale that holds two screens of 5–22 lbs each and lets you reposition them with a light touch.

Who is this for? Professionals using two displays—at fixed or sit/stand desks—who want screens at the right height and distance without bulky hardware.

Key benefit: Spring-balanced arms that stay where you put them, built-in cable routing, and tool-light snap-together installation.

Best for: Dual monitor arm, ergonomic dual monitor mount, monitor arm for standing desk, clamp-mount dual arm, VESA dual monitor stand.

Key specs: 2 arms, 5–22 lbs per screen, VESA 100×100 mm, tilt 80° up / 15° down, 180° pan, 360° arm rotation, die-cast aluminum, 15-year warranty. Humanscale M2 Pro Dual.

Comparison: M2 Pro Dual vs Humanscale M8 Pro Dual—M2 Pro is the slimmer, lighter option for standard monitors up to 22 lbs; M8 Pro is built for heavier screens.

Dual Monitor Arm with Weight-Compensating Springs — Two Screens, Effortless Positioning

The Humanscale M2 Pro Dual Monitor Arm mounts two displays on slim, spring-balanced arms so you can pull, push, raise, or angle each screen with one hand. It is the updated successor to the M2.1, adding quick-release joints for faster setup while keeping the low-profile look that frees up space on your desk.

Key Features

Weight-Compensating Spring Technology

Each arm uses Humanscale's patented spring mechanism to counterbalance your monitor, so screens glide into position and stay there—no knobs to tighten every time you move them.

Two Screens, Independent Control

  • Holds two monitors weighing 5–22 lbs each
  • Tilt 80° upward and 15° downward
  • Pan 180° left or right
  • 360° arm rotation, with a built-in stop that can limit rotation to 90° or 180°

Quick-Release Joints for Easier Installation

Patent-pending quick-release joints let the arm components snap together, which shortens installation and makes reconfiguring a workstation simpler.

Built-In Cable Management

Power and video cables route through the arm, keeping cords off the work surface and away from moving parts.

Built to Last, Built Responsibly

Die-cast aluminum construction with a powder-coated finish, backed by a 15-year warranty. M2 Pro is Living Product Certified and carries BIFMA LEVEL 3, SCS Indoor Advantage Gold, and Declare Red List Free credentials.

Three Finishes

Choose Silver with Gray Trim, Polished Aluminum with White Trim, or Black with Black Trim to match your desk and office décor.

Perfect For

  • Dual-monitor users: Finance, design, development, and data roles that work across two screens all day
  • Sit/stand desk owners: Spring-balanced arms follow the desk as it moves between sitting and standing heights
  • Small or shared desks: Lifting screens off the surface opens up usable workspace
  • Anyone with neck or eye strain at the computer: Easy height and distance adjustment helps place screens at eye level and arm's length
  • Corporate ergonomic programs: A durable, certified arm with a long warranty for workstation standards

Technical Specifications

Specification Details
Brand Humanscale
Model M2 Pro Dual Monitor Arm
Part Numbers M22MTSC (Silver w/ Gray Trim), M22MTWC (Polished Aluminum w/ White Trim), M22MTBC (Black w/ Black Trim)
Number of Monitors 2
Weight Capacity 5–22 lbs (2.3–10 kg) per screen
VESA Pattern 100 × 100 mm
Tilt 80° up / 15° down
Pan 180°
Arm Rotation 360° (optional 90° or 180° stop)
Mount Desk clamp
Cable Management Integrated, routed through the arm
Materials Die-cast aluminum, powder-coated finish
Certifications Living Product Certified, BIFMA LEVEL 3, SCS Indoor Advantage Gold, Declare Red List Free
Warranty 15 years

Why Ask Ergo Works

As certified ergonomics specialists with over 30 years of experience, we help people position screens to reduce neck, shoulder, and eye strain. The Humanscale M2 Pro Dual is one of our go-to recommendations for two-monitor setups because it combines effortless adjustment with a slim footprint and a 15-year warranty.

Every product we carry is vetted through our professional ergonomic assessment process, so you can choose with confidence.

Want help planning a multi-monitor workstation? Our ergonomic evaluation services include personalized equipment recommendations based on your tasks, screens, and workspace.

Quick Answers

What is this? A dual monitor arm from Humanscale that holds two screens of 5–22 lbs each and lets you reposition them with a light touch.

Who is this for? Professionals using two displays—at fixed or sit/stand desks—who want screens at the right height and distance without bulky hardware.

Key benefit: Spring-balanced arms that stay where you put them, built-in cable routing, and tool-light snap-together installation.

Best for: Dual monitor arm, ergonomic dual monitor mount, monitor arm for standing desk, clamp-mount dual arm, VESA dual monitor stand.

Key specs: 2 arms, 5–22 lbs per screen, VESA 100×100 mm, tilt 80° up / 15° down, 180° pan, 360° arm rotation, die-cast aluminum, 15-year warranty. Humanscale M2 Pro Dual.

Comparison: M2 Pro Dual vs Humanscale M8 Pro Dual—M2 Pro is the slimmer, lighter option for standard monitors up to 22 lbs; M8 Pro is built for heavier screens.

Dual Monitor Arm with Weight-Compensating Springs — Two Screens, Effortless Positioning

The Humanscale M2 Pro Dual Monitor Arm mounts two displays on slim, spring-balanced arms so you can pull, push, raise, or angle each screen with one hand. It is the updated successor to the M2.1, adding quick-release joints for faster setup while keeping the low-profile look that frees up space on your desk.

Key Features

Weight-Compensating Spring Technology

Each arm uses Humanscale's patented spring mechanism to counterbalance your monitor, so screens glide into position and stay there—no knobs to tighten every time you move them.

Two Screens, Independent Control

  • Holds two monitors weighing 5–22 lbs each
  • Tilt 80° upward and 15° downward
  • Pan 180° left or right
  • 360° arm rotation, with a built-in stop that can limit rotation to 90° or 180°

Quick-Release Joints for Easier Installation

Patent-pending quick-release joints let the arm components snap together, which shortens installation and makes reconfiguring a workstation simpler.

Built-In Cable Management

Power and video cables route through the arm, keeping cords off the work surface and away from moving parts.

Built to Last, Built Responsibly

Die-cast aluminum construction with a powder-coated finish, backed by a 15-year warranty. M2 Pro is Living Product Certified and carries BIFMA LEVEL 3, SCS Indoor Advantage Gold, and Declare Red List Free credentials.

Three Finishes

Choose Silver with Gray Trim, Polished Aluminum with White Trim, or Black with Black Trim to match your desk and office décor.

Perfect For

  • Dual-monitor users: Finance, design, development, and data roles that work across two screens all day
  • Sit/stand desk owners: Spring-balanced arms follow the desk as it moves between sitting and standing heights
  • Small or shared desks: Lifting screens off the surface opens up usable workspace
  • Anyone with neck or eye strain at the computer: Easy height and distance adjustment helps place screens at eye level and arm's length
  • Corporate ergonomic programs: A durable, certified arm with a long warranty for workstation standards

Technical Specifications

Specification Details
Brand Humanscale
Model M2 Pro Dual Monitor Arm
Part Numbers M22MTSC (Silver w/ Gray Trim), M22MTWC (Polished Aluminum w/ White Trim), M22MTBC (Black w/ Black Trim)
Number of Monitors 2
Weight Capacity 5–22 lbs (2.3–10 kg) per screen
VESA Pattern 100 × 100 mm
Tilt 80° up / 15° down
Pan 180°
Arm Rotation 360° (optional 90° or 180° stop)
Mount Desk clamp
Cable Management Integrated, routed through the arm
Materials Die-cast aluminum, powder-coated finish
Certifications Living Product Certified, BIFMA LEVEL 3, SCS Indoor Advantage Gold, Declare Red List Free
Warranty 15 years

Why Ask Ergo Works

As certified ergonomics specialists with over 30 years of experience, we help people position screens to reduce neck, shoulder, and eye strain. The Humanscale M2 Pro Dual is one of our go-to recommendations for two-monitor setups because it combines effortless adjustment with a slim footprint and a 15-year warranty.

Every product we carry is vetted through our professional ergonomic assessment process, so you can choose with confidence.

Want help planning a multi-monitor workstation? Our ergonomic evaluation services include personalized equipment recommendations based on your tasks, screens, and workspace.

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Humanscale M2 Pro Dual Monitor Arm | Spring-Balanced Ergonomic Mount for Two Screens

SKU:M22MTSC

Regular price
$679.00
Sale price
$679.00
Regular price
A slim, spring-balanced dual monitor arm that holds two screens of 5–22 lbs each and lets you raise, lower, tilt, and pan them w...  Read more
A slim, spring-balanced dual monitor arm that holds two screens of 5–22 lbs each and lets you raise, lower, tilt, and pan them with a light touch. Built for professionals on fixed or sit/stand desks who want screens at eye level, cables hidden, and more open desk space—backed by a 15-year Humanscale warranty.
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FAQs About the Humanscale M2 Pro Dual Monitor Arm

1

The Humanscale M2 Pro Dual Monitor Arm is available in three finishes: Silver with Gray Trim (M22MTSC), Polished Aluminum with White Trim (M22MTWC), and Black with Black Trim (M22MTBC). All three share the same features and weight capacity.

2

Each screen on the Humanscale M2 Pro Dual tilts 80 degrees up and 15 degrees down and pans 180 degrees. The arms rotate a full 360 degrees, and an integrated stop can limit that rotation to 90 or 180 degrees if you want to keep screens from swinging too far.

3

The Humanscale M2 Pro is the updated version of the M2.1. It keeps the slim spring-balanced design and adds patent-pending quick-release joints that snap together, which makes installation and reconfiguration faster.

4

Choose the Humanscale M2 Pro Dual for standard monitors weighing 5 to 22 lbs each when you want the slimmest, lightest arm. The Humanscale M8 Pro Dual is designed for heavier or larger displays that need more support.

5

The Humanscale M2 Pro Dual uses die-cast aluminum structural parts with a powder-coated finish. That construction keeps the arm light and slim while supporting a 15-year warranty.

6

Yes. The Humanscale M2 Pro is Living Product Certified and holds BIFMA LEVEL 3, SCS Indoor Advantage Gold, and Declare Red List Free credentials, which can support green building and corporate sustainability goals.

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