380363 Digital Insulation Tester.
Features:
• 250V, 500V and 1000V test voltages
• Measure Insulation Resistance to 10G
• Large LCD display with analog bargraph
• Lo ohms function for testing connections
• Automatic discharge of capacitive voltage charges
• AC/DC voltage measurement up to 999V
• Auto power off
• Manual data record and read function (9 sets)
• Live circuit display warning and beeper
• Complete with carrying case, test leads, and 6 x AA batteries