| Model | 
i310s | 
i30S | 
A622 | 
90i-610S | 
80i 110s |
| Description | AC / DC Current Probe for DMMs and Oscilloscopes, 300A AC, 450A DC | AC / DC Current Probe, for DMMs and Oscilloscopes, 30A | AC/DC, Clamp-on Current Probe for DMMs and Oscilloscopes, 100kHz, 100A | AC / DC Current Probe, for DMMs and Oscilloscopes, 1A to 600A | AC / DC Current Probe, for DMMs and Oscilloscopes, 70AAC, 100ADC |
| Current Range (Amps) | 30A / 300A AC and + or - 45A / 450A DC | + or - 30A | 100A, AC/DC | 1A to 600A AC/DC | 0.1A to 100ADC, 0.1A to 70AAC |
| Accuracy (% + or - ) | 1 | 1 | N/A | 2 | 3 (50mA to 10A) |
| Frequency Response | DC to 20kHz | DC to 100kHz | 100kHz | 40Hz to 400Hz | 1Hz to 20kHz |
| Max. Conductor diam. inches (mm) | 0.75 (19) | 0.75 (19) | 0.46 (11.8) | 1.34 (34) | 0.46 (11.8) |
| Output per Amp (AC or DC) | 100mV/A | 100mV/A | 10mV/A, 100mV/A, AC/DC | 1mV/a 100A Range, 10mV/A 600A Range | 10mV/A, 100Mv/A |
| Input Resistance | 10k ohm | 10k ohm | 1M ohm | 1M ohm | 1M ohm |
| Working Voltage | 300VAC RMS or DC CAT III | 300VAC RMS or DC CAT III | 600V CAT III | 600V CAT II | 600V CAT II |
| Cable Length inches (meters) | 78 (2) | 78 (2) | 78 (2) | 60 (1.5) | 63 (1.6) |
| Output Connectors | BNC Connector with Safety 4mm Banana Plug Adapter | BNC and Shrouded Banana Plugs | BNC and Shrouded Banana Plugs | BNC and Shrouded Banana Plugs | BNC |
| Includes | 9V Battery and Instructions | 9V Battery and Instructions | Battery and Instructions | 9V Battery and Instructions | 9V Battery and Instructions |
| Manufacturer's Warranty | 1-year | 1-year | 1-year | 1-year | 1-year |
| CE Approved | Yes | Yes | | Yes | Yes |