| Continuity Testing |
| Measuring Range |
20/200Ω (Auto-Ranging) |
| Open Circuit Voltage |
> 6V |
| Short Circuit Current |
> 200mA |
| Accuracy |
±(3%rdg + 3dgt) |
| Insulation Resistance Testing |
| Measuring Range |
20/200MΩ (Auto-Ranging) |
| Test Voltage |
500/1000V |
| Open Circuit Voltage |
+20% - 0% |
| Rated Current |
> 1mA |
| Accuracy |
± (3%rdg + 3dgt) |
| Loop Impedance Testing |
| Impedance Range |
20/2000Ω |
| Rated Voltage |
230V + 10% - 15%(50Hz) |
| Normal Test Current |
20Ω:25A/10ms
2000Ω:15mA/350ms max. |
| Accuracy |
±(3%rdg + 8dgt) |
| RCD Testing |
Test Current
(Test Current Duration) |
x1/2, x1 |
10, 30, 100, 300, 500mA (2000ms) |
| Fast |
150mA (50ms) |
| DC |
10, 30, 100, 300mA (2000ms), 500mA (200ms) |
| Auto Ramp |
Goes up by 10% from 20% to 110% of IΔn. 300ms×10 |
| Rated Voltage |
230V + 10% - 15% 50Hz |
| Accuracy |
Test Current |
x1/2: -8%-2%
x1, FAST: +2%+8%
DC: ±10%
Auto Ramp: ±4% |
| Trip Time |
±(1%rdg + 3dgt) |
| Uc Testing |
| Measuring Range |
100V |
| Rated Voltage |
230V + 10% - 15% (50Hz) |
| Test Current |
5mA at IΔn = 10mA
15mA at IΔn = 30/100mA
150mA at IΔn = 300/500mA |
| Accuracy |
+5%+15%rdg, ±8dgt |
| General |
| Safety Standard |
IEC 61010-1 CAT.III 300V Pollution Degree 2
IEC 61557-1, 2, 3, 4, 6, 10, IEC 60529 (IP40) |
| Power Source |
R6 or LR6 × 8 |
| Dimensions |
175(L) × 115(W) × 86(D)mm |
| Weight |
840g approx. |
| Accessories |
7122B (Test leads)
KAMP10* (Test Lead with IEC Connector)
Pouch for Test leads
Shoulder Strap
Shoulder Pad
Instruction Manual |
| Optionals |
7133B (Distribution board test leads)
8212-RS232C (RS232C adaptor with "KEW Report (Software)")
8212-USB (USB adaptor with "KEW Report (Software)") |