| Model |  i800 |  i400 |  i3000SFLEX 36 |  i3000SFLEX 24 |  i3000S |  i200S |  i2000FLEX |  i200 |  A621 |
| Description | AC, Clamp-on Current Probe , for Digital Multimeters, 800A | AC, Clamp-on Current Probe for Digital Multimeters, 400A | AC Current Probe , Flexible, 36 in., for DMMs and Oscilloscopes, 3,000A | AC Current Probe , Flexible, 24 in., for DMMs and Oscilloscopes, 3,000A | AC, Clamp-on Current Probe , for DMMs and Oscilloscopes, 2,400A | AC, Clamp-on Currrent Probe for DMMs and Oscilloscopes, 200A | AC, Clamp-on Current Probe , Flexible, for DMMs and Oscilloscopes, 2,000A | AC, Clamp-on Current Probe for Digital Multimeters, 200A | AC, Clamp-on Current Probe for DMMs and Oscilloscopes, 50kHz, 2,000A |
| Current Range (Amps) | 100mA to 800A RMS | 1 to 400A, AC | 30A, 300A, 3,000A | 30A, 300A, 3,000A | 1 to 2,400A, AC (3,000A for 30 minutes) | 1 to 20A, 1 to 200A, AC | 0 to 200A, 20 to 2,000A, AC | 1 to 200A AC | 2,000A peak |
| Accuracy (% + or - ) | 1 | 2 | 1 (45Hz to 65Hz) | 1 (45Hz to 65Hz) | 2 | 3 | 1 | 2.5 | N/A |
| Frequency Response | 30Hz to 10KHz | 5Hz to 20kHz | 10Hz to 50kHz | 10Hz to 50kHz | 10Hz to 100kHz | 40Hz to 10kHz | 1Hz to 20kHz | 40Hz to 10kHz | 5Hz to 50kHz |
| Max. Conductor diam. inches (mm) | 2.125 (54) | 1.25 (32) | 10 (250) | 7 (178) | 2.52 x 3.94 (64 x 100) | 0.8 (20) | 6.75 (170) | 0.8 (20) | 2.13 (54) |
| Output per Amp (AC or DC) | 1mA/A | 1mA/A, AC | 1, 10 or 100mV/A | 1, 10 or 100mV/A | 0.1mV/A, 1mV/A, 10mV/A | 100mV/A, 10mV/A, AC | 10mV/A, 1mV/A, AC | 1mA/A AC | 1mV/A, 10mV/A, 100mV/A AC |
| Input Resistance | less than 20 ohms | less than10 ohms | 100k ohm | 100k ohm | | 1M ohm | greater or equal to 1k ohms and for full accuracy Max input cap. of 100pF | 1M ohm | 1M ohm |
| Working Voltage | 600V CAT III | 1,000V CAT III, 600V CAT IV | 600V CAT III | 600V CAT III | 600V CAT III | 600VAC rms | 600VAC rms | 600VAC rms | 600V CAT III |
| Cable Length inches (meters) | 63 (1.6) | 60 (1.5) | 78 (2) | 78 (2) | 80 (2) | 78 (2) | 90 (2.3) | 60 (1.5) | 78 (2) |
| Output Connectors | Shrouded Banana Plugs | Shrouded Banana Plugs | BNC and Shrouded Banana Plugs | BNC and Shrouded Banana Plugs | BNC and Shrouded Banana Plugs | Shrouded Banana Plugs | Shrouded Banana Plugs | Shrouded Banana Plugs | BNC and Shrouded Banana Plugs |
| Includes | Instructions | Instructions | Two AA Batteries and Instructions | Two AA Batteries and Instructions | Battery and Instructions | 9V Battery and Instructions | 9V Battery and Instructions | Instructions | Instructions |
| Manufacturer's Warranty | 1-year | 1-year | 1-year | 1-year | 1-Year | 1-year | 1-year | 1-year | 1-year |
| CE Approved | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |