DROPOMETER

The Surface Science Instrument That Cuts Your Costs, Not Your Accuracy

Contact angle. Surface tension. Surface energy. Sliding angle.
Peer-reviewed accuracy, ±0.01° repeatability — in a fully offline, AI-driven instrument

Precision Meets Portability

PROBLEMS

Too complex.

PROBLEMS

Too expensive.

PROBLEMS

Too slow.

SOLUTIONS

Portable.

SOLUTIONS

Same Accuracy. 5× Less.

SOLUTIONS

Intuitive.

±0.01° REPEATABILITY. PEER-REVIEWED. TRUSTED.

Lab grade accuracy

Benchmarked against legacy leaders like the Krüss DSA100 which cost 5x more and cited in 25+ peer-reviewed studies. Whether it’s a polymer tube or a nanoparticle film, you can trust your data with every drop.

“I’ve have started to perform some measurement with the Droplet Lab tensiometer, and results are very good and coherent. I’ve also performed some contact angle measurements, and it seems to behave right.”

Dr. Stefano Gianvittorio

PhD Student, Group of analytical chemistry at University of Bologna

REMOVE HUMAN ERROR. GAIN SPEED.

AI-powered consistency

Custom-trained on 20,000+ droplets, Droplet Lab’s AI ensures consistent analysis across 85%+ use cases. No more subjective clicking. No more manual image processing. Just clean, instant results.

“We’ve been happy with the machine learning add in, it saves a lot of time on measurements.”

Brandon Barbee

Corporate Quality Engineer Development, Zeus

READY FOR THE FIELD

Compact. Mobile. No tools needed.

Weighing less than 2.5kg, the Droplet Lab Flagship instrument is airline carry-on compatible and requires no tools for assembly. Its snap-fit design ensures quick setup, making it field-ready and lab-ready.

“No issues so far. Seems to work great.”

Jeremy Wright

Senior Research and Development Engineer, Heraeus Conamic

5-STEP SETUP

From box to bench in  120 seconds

Engineered for demos, fast-paced labs, and teams that don’t have time for tinkering. Snap together five components, power on, and you’re ready.

“The installation went well. I must also say that the overall build quality, modularity of the setup, and ease of putting it all together is quite impressive.”

Nishad Dhopatkar

Senior Research Associate, Avery Dennison

Four Core Metrics. One Device.

Multi-measurement platform

One platform, no extra rigs. All in one place. Droplet Flagship supports:

Sessile Drop (Contact Angle)

Models Young-Laplace, Polynomial Drop types Advancing, Receding, Static

Pendant Drop (Surface Tension)

Models Young-Laplace
Drop types Static Dynamic Pendant

Surface Energy

Models Equation of State, Fowkes, Owens-Wendt (Oss & Good) Drop types Static Sessile

Tilt Stage (Sliding Angle)

Models Polynomial 
Drop types Tilting Sessile

Seamless Workflow Integration

We adapt to your workflow — not the other way around.

Fabric stage

“The instrument is functioning quite well.”

Rupali Dhiman

Researcher, Lululemon

Fabric stage

Concrete QC mount

Cloud & API Integration

Quality components.

Hamilton®

Trusted in precision dispensing.

Godox®

Consistent lighting for optical accuracy.

Aircraft Craft Aluminium parts

Aircraft-Grade Aluminum for rugged reliability.

Seamless Workflow Integration

Learn How Zeus Inc. Transformed Surface Energy Testing with Smartphone-Based Goniometers

Modular Upgrade Path

Built to grow with you.

Our scalable platform allows you to upgrade features as your needs grow. Need automation? Add an auto-dropper. Measuring slippery surfaces? Snap in the tilt stage.

Base System

Manual

0% automation

+ Auto-Dropper

Fully Automated

after auto-dropper

+ Tilt stage

Full Utility

and Automation with Tilt Stage

You’re Not Just Buying an Instrument. You’re Backed for Life.

From global delivery to scientific advice—we’ve got you covered.

Global Delivery

Ships in 3–5 business days via UPS.

Lifetime Scientific Support

Access to real experts, not just a help desk.

“Generally very happy with it.”

Richard Tuley

Lead Research Scientist, ETDYN

What’s inside the box?

Based on your selection

Instant ROI Snapshot

Calculate your savings in real time.

Monthly tests

Labor rate per hour ($)

Run time per test (Minute)

Result

≈0

hrs/month saved

≈$0

/month ROI

Where do these numbers come from?

Instant ROI Snapshot