DIGITAL INSULATION / CONTINUITY TESTER

MODEL 3005A

Bar graph to display insulation resistance

• Bar graph to display insulation resistance
• Displays the value of external AC voltage with flashing symbol
• Auto null function to automatically subtract the test lead resistance before displaying the real continuity resistance value
• Live circuit warning buzzer
• Releasing the test button automatically discharges the charges stored in the circuit under test
• 200mA measuring current on continuity testing