Velleman K2644 Frost Indicator
Velleman
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- K2644
- Velleman
- DIY Kits & Projects
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No files available.With the Velleman K2644 Frost Indicator, you’ll never be caught off-guard by icy roads. The indicator contains an LED which flashes when ambient temperatures are near freezing. The LED remains constantly lit if the ambient temperature is at or below freezing, warning the driver of inclement and dangerous driving weather.








