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The Extech MG300 is a True RMS multimeter with a built-in insulation resistance tester with the added safety of wireless data streaming for remote monitoring and data logging. By adding insulation testing capabilities to the ubiquitous digital multimeter, electricians are always equipped for insulation testing, helping make it a more routine part of predictive maintenance with faster troubleshooting and repairs without additional tools. The rugged and waterproof (IP67-rated) combination meter includes a digital insulation resistance tester (or megohmmeter) with 4 different test voltages for measuring resistance up to 4? with 0.001M? resolution. Complete with a remote receiver with USB cable, windows compatible software, heavy duty test leads, alligator clip test lead, type K bead wire temperature probe with adapter, carrying case, and 6 x AA batteries.

The Extech MG302 is a true RMS multimeter with a built-in insulation resistance tester and the added safety of wireless data streaming for remote monitoring and data recording. By adding insulation testing capabilities to this CAT IV-rated digital multimeter, electrical troubleshooters will always be equipped for insulation testing, helping to make it a more routine part of predictive maintenance with faster troubleshooting and repairs without the need for additional tools. The rugged and waterproof (IP67-rated) combination meter includes a digital insulation resistance tester (or megohmmeter) with four different test voltages for measuring resistance up to 4? with 0.001M? resolution. The full-function, true RMS digital multimeter includes useful extras, like duty cycle measurements and milliamp readings for analogue 4-20mA current loops in industrial analogue process controls. The MG302 also has built-in wireless data recording for safer troubleshooting and maintenance on moving equipment, one-person operation of remote safety switches, and the ability to monitor real-time readings on a laptop or computer screen from safe distances ” up to 30 feet away ” to detect intermittent anomalies. The MG302 comes with a remote USB receiver, Windows compatible software, test leads with alligator clips, Type K bead wire temperature probe with adapter, carrying case, six AA batteries, and user manual.

The Extech EX430A True RMS Autoranging Multimeter (with K Type, Capacitance, Frequency, and Duty Cycle) is a professional grade True RMS multimeter capable of performing a wide range of measurements. Functions include AC and DC voltage to 600V, AC and DC current to 10A, resistance to 40MOhm, continuity and diode test. The EX430A also consists of a Type K thermometer for contact or air temperature measurements from -20 to 750°C. Advanced functions include Capacitance, Frequency and Duty Cycle. The meter comes complete with test leads, a Type K temperature probe, 9V battery, protective holster, adjustable tilt stand and Velcro hanging strap.