⚡ Test two-pole volt testers including multimeters and test lamps ⚡ The first proving unit to generate AC waveform for a true test ⚡ The compact design encourages routine safety checks ⚡ Automatic test function to conserve batteries ⚡Step voltage LED's indicate voltage being generated 50-100-230-400-690V
⚡ SP400 has a unique and logical safety function. ⚡ The SP400 has the capability of checking the operation of Non-contract voltage detectors. ⚡ Intelligent voltage ramp for testing multimeters and Voltage Indicators ⚡ Generates from 50-690V with a true AC waveform output ⚡ Non-contract voltage indicator test feature
