Functions
• Measurement of loop resistance and short
circuit current without tripping RCD/FI
• Measurement of internal line resistance and
short circuit current
• Separate analysis of individual conductor
resistances: protective earth resistance, phase
resistance and neutral resistance
• Voltage and frequency measurement
Product information
• Memory for 250 readings
• IR/RS-232 interface for transferring stored
measurements to a PC
• Optional logging software available
• Integrated socket test with contact electrode for
quick identification of incorrectly connected
sockets or missing protective earth
• Preselection of max. permitted contact voltage
• Large, clear display to enable easy reading
of measured values and units
• Auto power-off
Product highlights
• Patented procedure for determining loop
resistance and short circuit current without
tripping all of the RCD/FI