AFFORDABLE YET FUNCTIONAL Elitech LMG10W is a combination of complete functions and favorable prices. It is designed to provide HVAC customers with the best product experience and the most affordable price. PROFESSIONAL TOOL Monitoring the process of pressure holding and vacuum leakage test precisely with temperature compensation. COMPACT, PORTABLE DURABLE Ultralow power consumption, longer battery life of 200 hours, replaceable battery. MULTIFUNCTIONAL Supports 140 types of refrigerants, auto calculation of overheating and supercooling, temperature compensation, autooff, 5 pressure units psi, kgcm2, kPa, MPa, bar, and 2 temperature unitsFC. USERFRIENDLY DESIGN Large display, two temperature clamps included, a hanging hook on the back. 247 US technician support via email and phone. UPGRADED ELITECH TOOLS APPioS and Android An intergraded app, that allows users to manage all Elitech tools as vacuum pump, digital manifold, vacuum gauge, pressure gauge, refrigerant charging scale on one app, more efficient and more intelligent.