Trip-out current /time measurement
Contact voltage measurement
Loop resistance measurement
Measures AC phase voltage: 0-440V
Measures line frequency: 4-65Hz or DC
Test current multipliers: ½, 1, 5
Fast/slow testing of 10, 30, 100, 300, 500mA
Data logging: memories for 100 measures
USB2.0 interface to computer
Safety as per IEC1010-1 CatIII 300V

Technical specifications
Trip-out time: 0-300ms, 40ms(500mA), ±3ms
Trip-out current: (0.2-1.1)I∆N, ±0.1I∆N
Contact voltage: 0-99.9V, ±3%
Line AC voltage: 0-440V, ±3%
Line frequency: DC, 45-65Hz, ±1Hz
Loop resistance (RL): 0-2,000Ω, ±3%
RL test current: 0.5I∆N, ±5%
Test current multipliers: x1/2, x1, x5, Auto Ramp
Rated trip current I∆N: 10 /30/100/300/500mA
Selectable phase angle: 0o or 180o
Batteries: 1.5Vx6, AA size
Dimensions: 180x140x65mm
Weight: 950g approx.