The Extech MM750W is a fully loaded, rugged wireless datalogging multimeter designed for professionals who demand precision and convenience. With True RMS accuracy, 14 functions, and a 6000-count backlit LCD, this handheld multimeter delivers reliable measurements for electrical testing, HVAC, and industrial maintenance. Its built-in Bluetooth datalogging module and free ExView W-Series app enable real-time data streaming to your smart devices, eliminating the need for manual note-taking and enhancing productivity on the job.
Key Features & Highlights
- Wireless Datalogging: Bluetooth module records over 15,000 readings and transmits them to iOS/Android devices for remote viewing and analysis.
- True RMS: Accurate AC measurements for non-linear loads and variable frequency drives.
- Type K Temperature: Measure temperature with the included bead wire probe, ideal for HVAC and appliance testing.
- Non-Contact AC Voltage Detection (NCV): Quickly detect live circuits without direct contact.
- AC µ Function: Measure flame rod current in HVAC systems.
- External Clamp Adapter Input: Expand current measurement capability up to 600A AC/DC with a clamp adapter (1mV=1A).
- MIN/MAX/DIF: Capture highest, lowest, and difference readings for trend analysis.
- Relative Mode: Zero offset for capacitance and other measurements.
- Data Hold & Auto Power Off: Freeze readings and conserve battery life.
- ExView App Features: Real-time streaming, programmable alarms, data export to Excel, and photo documentation with date/time stamps.
Applications
The Extech MM750W is ideal for electrical contractors, HVAC technicians, industrial maintenance professionals, and engineers who require accurate measurements and efficient data logging. Its wireless capability makes it perfect for troubleshooting, preventive maintenance, and field inspections where documentation is essential.
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