This is a very useful instrument for checking the phase sequence with indication by LED's and Buzzer at the same time
It is featured with the fast and ccurate measurement to check of the presence of open phase and phase sequence condition
Operation Voltage : 60V ~ 600V AC, three phase
Limit Support Voltage : 2000 V/min
Operating Frequency Range : 20 Hz ~ 400 Hz
Limit Time for Continuous Use: 60 minutes maximum at 60V AC 4 minutes maximum at 600V AC
Test Leads: Double insulation
Length of test leads: approx. 1 meter long (3.3 feet)
Protection Level: 2000 V (impulse voltage4000 V)
Operating Temperature: -10 ~ 60C (14 ~ 140F)
dimension: approx. 85 (L) x 64 (W) x 23 (D)mm (3.2 x 2.5 x 0.9 inch)