| Electrical Characteristics |
| Current Ranges |
40 A and 400 A ACRMS or DC |
| Measuring Ranges |
± 60 A and ± 600 A |
| Output Sensitivity |
10 mV/A (40 A) 1 mV/A (400 A) |
| Accuracy (at +25°C) |
(40A range) ± 1% of reading ± 50 mA (400A range) ± 1% of reading ± 300 mA |
| Resolution |
± 50 mA (40 A) ± 100 mA (400 A) |
| Load Impedance |
> 10 k Ohms and ≤ 100 pF |
| Conductor Position Sensitivity |
± 1.5% relative to centre reading |
| Frequency Range(small signal) |
DC to 20 kHz (- 2 dB) |
| Phase Shift below 2 kHz |
< 2 degrees |
| Temperature Coefficient |
± 0.1% of reading / °C |
| Power Supply |
9 V Alkaline, MN1604/PP3 40 Hours, low battery indicator |
| Working Voltage (see Safety Standards section) |
300 V ACRMS or DC |
| General Characteristics |
| Maximum Conductor Size |
19 mm diameter |
| Output Connection |
safety BNC connector |
| Output Zero |
Manual adjust via thumbwheel |
| Cable Length |
2 meters |
| Operating Temperature Range |
0 to +50 °C |
| Storage Temperature Range (with battery removed) |
-20 to +85 °C |
| Operating Humidity |
15% to 85% (non condensing) |
| Weight |
250 g |