Measure voltage up to 1000V AC through the open fork, without test lead contact to live voltage, opening covers or removing wire nuts. Works with wires up to AWG 4/0 (120 mm?), carrying as much as 200A.

• FieldSense technology for AC voltage, current & freq measurement without making electrical contact to live voltage
• Simultaneous voltage & current display shows all power supply measurements at a glance for efficient troubleshooting
• 1 to 1000V AC or DC
• 0.1 to 200A AC
• Resistance 1 ? to 100 k?
• Frequency measurement 45 Hz to 66 Hz