Elitech HVAC Tools Set - ELD-270 Refrigerant Leak Detector & LMC-310 Refrigerant Scale & EMG-20V Manifold Gauge & V900 Intelligent Vacuum Pump

Elitech ELD-270 Heated Diode Refrigerant Leak Detector is a high-precision HVAC tool designed for fast and reliable leak detection across a wide range of refrigerants, including CFCs, HCFCs, HFCs, R410A, R134a, and R1234yf. Equipped with an advanced heated diode sensor, it delivers high sensitivity down to 2g/yr, quick response, and long sensor life. The intuitive digital display shows leak levels from 0–9, supported by audible and vibration alarms for clear detection even in noisy environments. With automatic and manual reset modes, three adjustable sensitivity levels, and a flexible gooseneck probe for hard-to-reach areas, it ensures accurate pinpointing of leaks. Its ergonomic design and AA battery power make it convenient and reliable for professional technicians. Elitech LMC-310 is a professional wireless refrigerant scale with a 100kg/220lbs capacity and ±0.05% accuracy. It supports remote and app control, features a built-in charging valve for easy refrigerant transfer, and includes a durable aluminum platform with rubber padding. Ideal for precise HVAC charging and maintenance. Elitech EMG-20V Intelligent Manifold gauge integrates the function of dual temperature test, dual pressure test, pressure holding measurement, vacuum measurement, super-heating, and sub-cooling calculation, refrigerant weight measurement, and data logging. All of these functions can be controlled on the big 5 inches touch screen or through a mobile APP from a distance, providing the most convenience to HVACR or auto AC technicians. Elitech V900 2-stage vacuum pump is an intelligent vacuum pump that can be controlled through APP via Bluetooth connection at a distance of 30ft/10m maximum, the pumping rate is 4 L/S (9 CFM) and the motor power is 1 HP (750 W).