Product parameters:


Function | AC current, phase, power, power, power factor testing |
Detection methods | Clamp CT |
Jaw size | φ68mm |
Range | 0.0A~ 2000A AC |
Resolution | 0.1A |
Accuracy grade | ± 2.0%FS (50Hz/60Hz; 23 ℃ ± 2 ℃, 70%RH, and conductor at the Centre jaw position) |
Turns ratio | Standard 2400:1 (can be customized according to needs) |
Phase error | ≤3°(50Hz/60Hz; 23℃±2℃) |
Refer to the load | RL: 0~ 200mA≤2kΩ; 0~ 20A≤20Ω; 0~ 2000A≤0.2Ω |
Shield | Clamp head without shielding |
Output mode | Output current sensing |
Cable and plug | Line out: 2-core shield wire, cord length 2m; Plug: 4mm dual banana plugs (customer requirements can be assembled plug) |
Electric field interference | No shielding foreign 100A near 10MM 0.3A |
Wire location | Central location test conductor is in the jaws |
Current frequency | 45Hz~ 60Hz (current frequency to be measured) |
Frequency characteristics | 40Hz~ 75Hz |
Line voltage | AC 600V circuit testing |
Overall dimensions | Length: 185mmx width 115mmx thickness 43mm |
Quality | 530g |
Working temperature and humidity | -20 ℃-50 ℃; 80%RH the following |
Storage temperature and humidity | -10 ℃ ~ 60 ℃; 70%RH the following |
Dielectric strength | AC 3700V/rms (between the core and shell) |
For safety | IEC1010-1, IEC1010-2-032, pollution etc 2, CAT III (600V) |
Supplied accessories | Sensor 1, user manual, warranty card |
Model | Input range | Resolution | Jaw size |
| ETCR007AD | AC/DC 0mA~ 60.0A | AC/DC 1mA | φ7mm |
| ETCR008 | AC 0.0mA~ 30A | AC 0.01mA | φ8mm |
| ETCR030 | AC 0.00mA~ 60A | AC 1uA | 25mm×30mm |
| ETCR030D | DC 0.0A~ 10A | DC 10mA | |
| ETCR030D1 | DC 0.0mA~ 100mA | DC 0.1mA | |
| ETCR035AD | AC/DC 0.0A~ 1000A | AC/DC 0.1A | 30mm×35mm |
| ETCR040 | AC 0.0mA~ 300A | AC 0.01mA | 35mm×40mm |
| ETCR040A | AC 0.0A~ 500A | AC 0.1A | |
| ETCR068 | AC 0.00mA~ 1000A | AC 0.01mA | φ68mm |
| ETCR068B | AC 0mA~ 1000A | AC 1mA | |
| ETCR068C | AC 0.0A~ 2000A | AC 0.1A | |
| ETCR068AD | DC 0.0A~ 2000A; AC 0.0A~ 1000A | AC/DC 0.1A | |
| ETCR080 | AC 0.0mA~ 2000A | AC 0.01mA | 80mm×80mm |
| ETCR080A | AC 0.0A~ 2500A | AC 0.1A | |
| ETCR080D | DC 0~ 10A | DC 10mA |

