Professional LOOP / RCD tester
Can measure trip-out current, trip-out time, on-line voltage, loop resistance and frequency etc.
Ideal tool for electrical inspection and repair.
Comply with IEC / EN 61010-1 1000V CAT III, 600V CAT IV safety standards.
Max common mode voltage: 600V AC RMS.

Model: ALP01
Material: ABS
Color: Dark Gray + Blue
Exterior Dimensions: 190 * 150 * 75mm
Screen Size: 95 * 35mm
Power Supply: 6 * 1.5V AA batteries (not included)

Features:
Trip-Out Current measurement
Trip-Out Time measurement
Contact Voltage Measurement
Loop Resistance (RL) measurement
AC voltage measurement: 0V -440V
Frequency measurement: 45Hz -65Hz, DC
Multiplying power of measurement current: 0.5, 1 and 5
Standard / selective type current measurement lever: 10, 30, 100, 300, 500mA
100 groups of test result can be stored
Data stored in host machine can be transmitted to PC via a USB2.0 interface
Auto / manual range

Specifications:
Range Accuracy Resolution
Trip-out time χ1300ms (slow 500ms)
χ540ms (slow 150ms) ± 3ms 0.1ms
Trip-out current (0.2-1.1) ± 0.1 0.05
Contact voltage 0-99.9V ± (10% + 0.2V 0.01, 0.1V
Alternating voltage 0-440V ± (3% + 3V) 1V
Frequency DC, 45-65Hz ± 1Hz 1Hz
Loop resistance 0-2000 Ω ± (10% +0.2 Ω) 0.1Ω
Test current 0.5 ± (10% + 10d) 0.05
Multiplying power of test current x0.5, x1, x5
Current level 10,30,100,300,500
Trigger phase angle 0 or 180 degrees

1 X Tester
1 X Test Lead
3 X Clamp
1 X USB Cable
1 X CD
1 X English User Manual
Packed in Paper Box