Elitech LMG-10W wireless HVAC manifold — data logging, Bluetooth, superheat/subcooling

The Elitech LMG-10W is a wireless digital HVAC manifold that measures pressures and temperatures, logs test sessions, and syncs data to the Elitech Tools app for on-site refrigerant diagnostics.

The Elitech LMG-10W combines a compact handheld manifold with wireless connectivity and onboard data-logging to help HVAC technicians measure system pressures, monitor temperatures, and calculate superheat/subcooling. Built for portability and routine field work, it supports a wide range of refrigerants, offers selectable units, and runs on a replaceable battery with extended runtime. The display and included temperature clamps make common commissioning and troubleshooting tasks straightforward while the app integration stores and transfers recorded sessions.

How does the LMG-10W help me measure HVAC system conditions?

The LMG-10W reads high and low side pressures plus two temperature inputs, then computes superheat and subcooling automatically when you select the refrigerant. Temperature-compensated readings improve accuracy during pressure-hold and vacuum tests, and five pressure units plus two temperature units adapt to regional preferences.

• Measures high/low pressures and two temperature points simultaneously
• Auto-calculates superheat and subcooling for 140+ refrigerants
• Selectable units: psi, kg/cm², kPa, MPa, bar and °F/°C
• Temperature compensation improves pressure test reliability

What data-logging and wireless features does it include?

The LMG-10W stores measurement sessions internally and transmits logs wirelessly to the Elitech Tools app on iOS and Android. Logged sessions let you archive test results, review time-stamped readings, and export data for reports or job files, making documentation and handoff easier.

• Onboard data logging for extended test sessions
• Bluetooth sync to Elitech Tools app for storage and export
• Manage multiple Elitech instruments from one app ecosystem
• Time-stamped records useful for troubleshooting and documentation

How durable and convenient is the design for fieldwork?

The manifold is engineered for portability: a compact housing, replaceable battery, and a hanging hook let you keep it accessible during service. Low power consumption yields long runtime and the large backlit display improves readability in dimly lit mechanical rooms.

• Compact, lightweight body with hanging hook for hands-free use
• Replaceable battery with about 200 hours typical life under normal use
• Large, readable display for quick readings in low light
• Two temperature clamps included for immediate setup

What refrigerants and tests can I perform with the LMG-10W?

This manifold supports more than 140 refrigerants and performs common HVAC tests including pressure-hold, vacuum leak testing, and routine charging checks with automatic refrigerant-specific calculations. It’s suitable for most residential and light-commercial service tasks where accurate pressure and temperature data are needed.

• Supports 140+ refrigerant profiles for accurate calculations
• Useful for pressure holding, vacuum leak checks, and charging diagnostics
• Auto-overheat and supercooling calculations streamline measurements
• Five pressure and two temperature units for international use

Who is this for: The Elitech LMG-10W is aimed at HVAC technicians, service contractors, and facilities maintenance staff who need a portable, networked manifold for routine system checks and record-keeping. It suits pros who value wireless data transfer, multi-refrigerant support, and a compact tool that integrates into a broader Elitech toolset—especially for jobs that require documented readings or when working across multiple refrigerant types.