Extech MG310: Digital Insulation Tester

Compact Insulation Resistance Tester with Snap-On Protective Cover

• Test Voltages of 250V, 500V, and 1000V
• Measure Insulation Resistance to 5.5GOhm (autoranging)
• AC Voltage measurement from 30 to 600V
• Polarization Index measurement (PI)
• Dielectric Absorption Ratio measurement (DAR)
• 10MOhm internal resistance test
• Low Resistance measurement with Zero function
• Continuity beeper
• Large 2000 count dual display with backlight
• High voltage and overload indication
• Auto-discharge and voltage output warning functions
• Low battery indication
• Complete with test leads, alligator clips, 6 AA batteries, hard cover, and soft carrying case