ColorWise® Temperature Warning Nozzles change from clear to blue, indicating that the chemical has reached a cold temperature and the foam should not be dispensed.
- Nozzle turns blue when chemical is at a cold temperature [below 60°F (16°C)].
- Nozzle is blue when left in cold conditions. It will return to clear when spraying chemical at optimum chemical temperature.
- Provides a visual indication at the point of spraying, that the chemical is too cold.