4126NA网络回路测试仪

4126NA Loop/PSC/Electric Network Analyzer Tester
2 Lines x 16 Characters L.C.D.
Auto-ranging/Auto-off.
One push button operation.
Very low consumption.
Better than 3% accuracy (0.05 - 50Ù).
IEC/EN 61010-1 CAT III 300V
Wiring intefrity check (display + LEDs).
Over temperature protection and indication.
Stoers previous readings.
Measures:
L-E and L-N AC voltages
L-E and L-N Loop Impedance
Prospective Short Circuits L-E and L-N
Earth Spike, Line and Neutral Impedances