Portable air flow pattern visualization testing fog generator generating fog at ambient temperature.

FlowMarker™

The FlowMarker™ is a portable, lightweight fogger for airflow pattern visualization testing. Generating fog at ambient temperature, the FlowMarker™ does not serve as a heat source and does not cause air to rise, but its fog follows the natural undisturbed movements of air. Unlike traditional smoke sticks, the FlowMarker™ fog is nontoxic, germ-free, and does not promote growth of organisms.

Airflow pattern visualization testing fog is nontoxic, germ-free, and does not promote growth of organisms.

Tamper Proof

Only certified pure FlowMarker™ fluid can be used for refill, providing assurance of contamination-free testing.

Airflow flow pattern visualization testing fog generator with extended reach.

Hydra System

FM-Hydra Tube© System extends application range with a 3m hose nozzle

Specs & Details

Features

More accurate airflow evaluation
Detect and “mark” air currents, without creating disturbances.
Fast
Visualize turbulence, directionality, and potential dead spots with the touch of a button.
Eliminates risk of contamination
Fog is non-toxic, bacteria-free, and breaks down completely into carbon dioxide and water.
User-friendly
Lightweight, small, and portable design allows operation in places that are awkward or hard to reach.
Proven
Successfully used in a wide range of demanding applications, including pharmaceutical development, electronics cooling, room ventilation, animal cage environments, clean rooms, and wind tunnels.
Tamper Proof
Only certified pure FlowMarker™ fluid can be used for refill, providing assurance of contamination-free testing.
From the Airflow Experts
Used in conjunction with degreeC’s precision air velocity sensors, the UAS-series, the Flowmarker II™ is a perfect companion tool to visualize the flow profiles under study.

Specifications

Flowmarker II™ Instrument Weight: 2.5 kg [5.5 lbs]
Flowmarker II™ Dimensions: 210 mm x 90 mm x 135 mm [8.3” x 3.6” x 5.3”]
Battery (Supplied): 12 VDC / 2Ah Pb rechargeable
Battery Charging Time: 14 hours
Fog Fluid Capacity: 16 mL [0.54 oz]
Fog Fluid Composition: Propylene Glycol – FDA GRAS
Fluid Consumption:
- 0.7 mL/min [0.02 oz/min]
- Operates 20 minutes continuously with full fluid reservoir
- 420 cycles, 3 seconds each
- Auto power-off after 4 minutes without activity
Warm-Up Time: 20 seconds