SuperCool HVAC Slide Rule 5 Pack - Engineering/Scientific Calculator

描述

📐 Elevate your HVAC game — the pro’s secret weapon in your pocket!

The SuperCool HVAC Slide Rule 5 Pack is the definitive training and field tool for HVAC professionals and students alike, combining essential calculations for SuperHeat, SubCooling, duct sizing, and system diagnostics with exclusive metal duct conversions. Backed by over 100 free video tutorials, it’s the industry’s go-to slide rule trusted by colleges and training centers.