The new HD780 Digital Manifold/Pressure Gauge from Extech provides HVAC technicians with a powerful compact tool that is more reliably accurate than analog gauges. The all-in-one tool measures suction line or liquid line pressure and line temperature to instantly get superheat and sub-cooling values. It also calculates differential pressure (P1-P2) and delta-T (T1-T2). It is designed to withstand the demands of everyday use with a durable rubber holster design and a three-year warranty.
Extech Instruments www.extech.com