MultiMeter/1000V Insulation Tester with Wireless PC interface (433MHz) The 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 4G? with 0.001M? resolution. The full-function, true RMS digital multimeter includes useful extras, like duty cycle measurements and milliamp readings for analog 4-20mA current loops in industrial analog 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. Wireless USB interface transmits measurement data to a PC Backlit super large triple display 125V, 250V, 500V, and 1000V test voltages Insulation Resistance from 0.001MOhm to 4000MOhm Auto discharge of capacitive voltage Lock Power On Function for hands-free operation Data Hold, Min/Max, Relative mode, Auto power off Complete with USB receiver, Windows® software, test leads & alligator clips, bead wire temperature probe, carrying case and batteries USA, Mexico, and Canada use 915MHz model MG300 and majority of other countries use 433MHz model MG302

Specifications	Range	Resolution	Basic Accuracy
Insulation Resistance	4M?, 40M?, 400M?, 4000M?	0.001M?	±3%
Insulation Test Voltages	125V, 250V, 500V, 1000V
AC/DC Voltage	1000V	0.1mVAC/ 0.01mVDC	AC: ±1%, DC: ±0.06%
AC/DC Current	10A	0.1µA AC/ 0.01µA DC	AC: ±1.5%, DC: ±1%
Resistance	40M?	0.01?	±0.3%
Capacitance	40mF	0.001nF	±3.5%
Frequency	100MHZ	0.001HZ	±0.1%
Duty Cycle	0.1 to 99.9%	0.01	±1.2%
Temperature	-58 to 2192°F (-50 to 1200°C)	0.1°F (0.1°C)	±1% + 4.5°F (2.5°C)
4-20mA%	-25 to 125%	0.01%
Continuity/Diode	Yes
Dimensions/ Weight	7.8 x 3.6 x 1.9" (200 x 92 x 50mm)/ 20.5oz (582g)