| Model | 
P6131 | 
CT3133RA | 
CT3133 |
CT2840RA |
CT2840 | 
CT2453RA | 
CT2453 |
| Description | Passive Oscilloscope Probe, 300MHz, X10 with Readout | Passive Oscilloscope Probe , 350MHz, X10 with Readout | Passive Oscilloscope Probe , 350MHz, X10 | Passive Oscilloscope Probe , 250MHz, X10, Input Cap.14pF, with Readout | Passive Oscilloscope Probe , 250MHz, X10, Input Cap.14pF | Passive Oscilloscope Probe , 250MHz, X10, Input Cap.12pF, with Readout | Passive Oscilloscope Probe , 250MHz, X10, Input Cap.12pF |
| Bandwidth (MHz) | 300 | 350 | 350 | 250 | 250 | 250 | 250 |
| Risetime (ns) | 1.17 Typical | 1 | 1 | 1.4 | 1.4 | 1.4 | 1.4 |
| Switchable | No | No | No | No | No | No | No |
| Attenuation | X10 | X10 | X10 | X10 | X10 | X10 | X10 |
| Input Impedance (Mohms) | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Input Capacitance (pF) | 10.8 | 12 | 12 | 14 | 14 | 12 | 12 |
| Compensation Range (pF) | 14-18 | 10-35 | 10-35 | 10-35 | 10-35 | 10-30 | 10-30 |
| Interface | BNC | BNC | BNC | BNC | BNC | BNC | BNC |
| Readout | Yes | Yes | No | Yes | No | Yes | No |
| Ground Reference | No | No | No | No | No | No | No |
| Cable Length inches (meters) | 51 (1.3) | 48 (1.2) | 48 (1.2) | 48 (1.2) | 48 (1.2) | 48 (1.2) | 48 (1.2) |
| Max. Voltage (VDC + AC Max.) | 150V RMS CAT II | 600 | 600 | 600 | 600 | 600 | 600 |
| Conforming to IEC 61010 | | 600V CAT I | 600V CAT I | 600V CAT I | 600V CAT I | 600V CAT I, 300V CAT II | 600V CAT I, 300V CAT II |
| Manufacturer's Warranty | 1-year | 1-year | 1-year | 1-year | 1-year | 1-year | 1-year |
| CE Approved | Yes | Yes | Yes | No | No | Yes | Yes |
| Notes | Modular Construction | | | Modular Construction | Modular Construction | | |