EXTECH MG302 13 Function Wireless True RMS MultiMeter/Insulation Tester
Designed for users outside of North America because of its 433 MHz wireless transmitter frequency, the Extech MG302 is a true RMS multimeter with built-in insulation resistance tester with 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.
MG302 Features Overview
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 GΩ with 0.001 MΩ resolution. The full-function, true RMS digital multimeter includes useful extras, like duty cycle measurements and milliamp readings for analog 4-20 mA 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.
Insulation testers can be used to test motor, transformer windings, instruments, and appliances, check for moisture in wire and cable assemblies, safely evaluate a new wiring installation, and check for carbon tracking in breakers, relays, and switches. Extech Insulation Testers offer high sensitivity to assure reliable monitoring of low resistance motor windings.
|Product Type||Insulation Testers|
|DC voltage range||1000 V|
|DC voltage accuracy||±0.06%|
|Insulation resistance resolution||0.001 MΩ|
|Insulation test voltages||125 V, 250 V, 500 V, 1000 V|
|AC current resolution||0.001 A|
|Power||(6) AA batteries|
|Dimensions||7.8″ H x 3.6″ W x 1.9″ D|
|Resistance Measurement||40 MΩ|
|DC current range||10 A|
|DC current accuracy||±1.0%|
|Insulation resistance accuracy||±3%|
|AC voltage resolution||0.1 V|
|AC voltage range||1000 V|
|DC voltage resolution||0.1 V|
|Resistance Resolution||0.0001 MΩ|