• Test system without hoses or manifolds
• Wireless connection to your smart device (iPhone, iPad and Android compatible) up to 400'
• Calculates and displays the system's pressures, temperatures, superheat and subcooling
• Built-in Schrader ports to easily adjust refrigerant charge
• Share screenshots via e-mail right from your smart device
• Easily track and store service history
• Rechargeable battery with 10-hour battery life
• Includes USB cable and carrying case