NETWORK ANALYZERS
Models	1824 LP	1825 LP	1826 NA	2726NA	2811 LP	4126NA
LOOP IMPEDANCE	.03-2000 Ω	.03-2000 Ω	.03-2000 Ω	.03-2000 Ω	20/200/2000 Ω	.03-2000 Ω
SYSTEM VOLTAGE	50-280 VAC	50-280 VAC	50-280 VAC	50-275 VAC	80-250 VAC	50-275 VAC
EARTH CURRENT TEST	√	√	√	√	EARTH NETURAL TRANS	√
VOLTAGE DROP	—	√	√	√	√	√
MEASURE LIVE/NETURAL IMPEDANCE	—	—	√	√	√	√
WIRE CHECKER	—	—	—	√	√	√
AUTOMATIC CONTROL	—	—	—	√	√	√