Introducing the OmniCount™ Portable Water-Based Condensation Particle Counter

TSI Incorporated proudly announces the launch of its latest innovation: the OmniCount™ Portable Water-based Condensation Particle Counter (Model 3002).
Designed for professionals who require precise ultrafine particle (UFP) measurements in both mobile and stationary settings, this dual-channel, synchronized particle counter delivers a versatile and cost-effective solution for real-time monitoring of particle concentrations.

Measure More, Even in Motion

The OmniCount™ PWCPC boasts over four hours of continuous operation—even when tilted or in motion—making it ideal for fieldwork, personal exposure monitoring, and environmental research. Its dual-channel capability enables simultaneous measurements in two distinct environments, supporting applications such as air quality assessments, PPE efficiency testing, and more.

With the OmniCount™ PWCPC, we’re bringing lab-grade precision to the field…”
— Ketan Mehta, VP of Sales & Marketing, TSI

Key Features

• Dual-channel synchronized measurements—compare two locations or sampling lines in real time
• Portable and lightweight—ideal for fieldwork and mobile use
• Detects particles as small as 10 nm, and counts up to ~1 µm
• Over 4 hours of battery life, with hot-swappable batteries and optional USB-C power
• Seamless data handling via Bluetooth®, USB C, and dedicated PC software
• Eco friendly operation using distilled water at a sample rate of 0.1 L/min

Ideal Applications

• Personal and mobile exposure monitoring – carried in a backpack, on drones, or on personnel
• Indoor vs. outdoor air quality assessments – compare ultrafine particle levels simultaneously
• PPE and respirator fit testing – track particle penetration during real-world use
• Mobile ambient monitoring, e.g., pedestrian studies, commute exposure profiling
• Drone-based sampling for hard-to-reach air quality evaluations
• Emissions monitoring from sources like 3D printers or lab equipment

The OmniCount™ PWCPC Model 3002 sets a new standard for portable ultrafine particle counting—combining lab-grade accuracy with field-ready mobility. Whether you’re evaluating respirator performance, mapping urban air pollution, or monitoring harmful emissions, this instrument empowers you to measure confidently—even in motion.

Learn more and request a quote on our website.