The Ultimate Mobile Tool for Air Quality & Ventilation Audits. You can’t fix what you can’t measure. When employees complain about “stale air” or headaches, you need immediate answers. Is it poor ventilation? Is it high CO2?
The Nuicon Omniport 40 is your mobile diagnostic lab. It is a robust, professional Handheld Data Logger designed to spot-check Carbon Dioxide (CO2), Temperature, and Humidity. With a large touchscreen and massive internal memory, it is the go-to tool for facility managers and HVAC auditors who need to prove compliance and troubleshoot ventilation issues on the go.






Quickly verify paint thickness for used car assessments, repairs, and quality checks.
Ensure coating specifications are met on structural steel, railings, and metal fixtures.
Perform fast pass/fail checks on production lines and incoming parts.
Confirm coating thickness during application to prevent costly over- or under-application.
We supply the device, probes, carrying case, and software as a ready-to-use package.
We provide NABL-traceable calibration for the probes to ensure your audit data is legally valid.
Our team shows you how to use the data logging features effectively.
Measurement Range: 0…2000 ppm / 0…5000 ppm (Probe dependent)
Accuracy:± (50 ppm + 2% of measured value) at 25°C
Data Memory: Up to 1 million measured values (internal memory)
Power Supply: 4 × AA rechargeable NiMH batteries, charging via USB-C, charging via USB-C
Connectivity: USB interface for data transfer to PC
Operating Temperature: Handheld: -10…50°C | Probe: up to -40…60°C
Yes! The data logging function allows you to set it to record (e.g., every 5 minutes) for 24 hours or more to analyze day/night CO2 cycles.
Yes, if you attach the combined CO2 + RH + T probe, you get all three parameters simultaneously.
Connect it to the system via USB. It works like a thumb drive, allowing you to export data to Excel easily.
Accurate CO₂ detection for smarter spaces

The versatile sister model focused on Humidity and Air Velocity diagnostics.

Duct Mount: Measure CO2 directly in the return air duct for building-wide control.

The digital probe that connects to the Omniport 40.










Equip your team with the professional data logger they need. Order the Nuicon Omniport 40 today.