The SMAN360 is the top of the line two valve Digital Manifold and Micron Gauge for HVACR professionals. See all your pressures and temperatures at the same time on the redesigned large display with bright blue backlight.SMAN360 combines high precision, absolute pressure sensors, a superheat/subcooling calculator, true micron gauge for vacuum, and dual temperature measurements. Your SMAN360 calculates and displays target superheat and actual superheat to verify proper charge.SMAN360 is designed to meet the demands of HVACR field service with a rugged rubber boot for durability, a strong metal hanger for easy storage and a form fitting, water resistant, padded nylon pouch. SMAN360 has a very intuitive user interface and long battery life.The SMAN comes pre-programmed with accurate P-T charts for 45 of the most common refrigerants in the field so you are always prepared for any job.