Origin:cn(origin)
is art device:no
is_customized:yes
color:black
operation frequency range:20hz~400hz
item weight:136g
size:80 x 60 x 23mm
operation voltage:200v to 480v ac three phase
model:sp8030
limit time for continuous measurement 1:60 minutes maximum at 200v ac
limit time for continuous measurement 2:4 minutes maximum at 480v ac
phase sequence indicator led 1:green for correct phase sequence,intermittent beep
phase sequence indicator led 2:red for reverse phase sequence,continuous beep
test pen and cable length:80cm