| Specifications | 450002 | 450052 | 450061 | 450060 |
| Arc Control | Arc Quenching™ | Arc Quenching™ | Arc Quenching™ | Arc Quenching™ |
| Capacitance HV Mode | 111 µF | 111 µF | 111 µF | 111 µF |
| Capacitance LV Mode | 4000 µF | 4000 µF | 4000 µF | 4000 µF |
| Certifications | CE Mark | CE Mark | CE Mark | CE Mark |
| Charge Time | 5 sec maximum (without delay) | 5 sec maximum (without delay) | 5 sec maximum (without delay) | 5 sec maximum (without delay) |
| Controls | Single rotary knob with push button toggle to set parameters. On/Off Power and Start switches | Single rotary knob with push button toggle to set parameters. On/Off Power and Start switches | Single rotary knob with push button toggle to set parameters. On/Off Power and Start switches | Single rotary knob with push button toggle to set parameters. On/Off Power and Start switches |
| DC Pulse Length Range HV Mode | 10 to 600 µsec / 1 µsec resolution | 10 to 600 µsec / 1 µsec resolution | 10 to 600 µsec / 1 µsec resolution | 10 to 600 µsec / 1 µsec resolution |
| DC Pulse Length Range LV Mode 1 | 10 µsec to 999 µsec / 1 µsec resolution | 10 µsec to 999 µsec / 1 µsec resolution | 10 µsec to 999 µsec / 1 µsec resolution | 10 µsec to 999 µsec / 1 µsec resolution |
| DC Pulse Length Range LV Mode 2 | 1 msec to 999msec / 1 msec resolution | 1 msec to 999msec / 1 msec resolution | 1 msec to 999msec / 1 msec resolution | 1 msec to 999msec / 1 msec resolution |
| DC Pulse Length Range LV Mode 3 | 1 sec to 10 sec / 0.1 sec resolution | 1 sec to 10 sec / 0.1 sec resolution | 1 sec to 10 sec / 0.1 sec resolution | 1 sec to 10 sec / 0.1 sec resolution |
| DC Voltage Range HV Mode | 505 to 3000 V / 5 V resolution | 505 to 3000 V / 5 V resolution | 505 to 3000 V / 5 V resolution | 505 to 3000 V / 5 V resolution |
| DC Voltage Range LV Mode | 5 to 500 V / 1 V resolution | 5 to 500 V / 1 V resolution | 5 to 500 V / 1 V resolution | 5 to 500 V / 1 V resolution |
| Depth English | 12.25 in | 12.25 in | 12.25 in | 12.25 in |
| Depth Metric | 31.1 cm | 31.1 cm | 31.1 cm | 31.1 cm |
| Display | 4 line x 20 character LCD | 4 line x 20 character LCD | 4 line x 20 character LCD | 4 line x 20 character LCD |
| Electroporation Chamber | Safety Stand or Plate Handler | Safety Stand or Plate Handler | Safety Stand or Plate Handler | Safety Stand or Plate Handler |
| Height English | 5.5 in | 5.5 in | 5.5 in | 5.5 in |
| Height Metric | 14 cm | 14 cm | 14 cm | 14 cm |
| Interface | Digital User Interface | Digital User Interface | Digital User Interface | Digital User Interface |
| Internal Resistance HV Mode | 56 ? | 56 ? | 56 ? | 56 ? |
| Internal Resistance LV Mode | 56 ? | 56 ? | 56 ? | 56 ? |
| MOS Multi-Well Compatible | Yes | Yes | Yes | Yes |
| Model | 8300 | 830 | | |
| Monitoring | Monitoring and display of V, t, n, interval | Monitoring and display of V, t, n, interval | Monitoring and display of V, t, n, interval | Monitoring and display of V, t, n, interval |
| Multi-Pulsing | 1 to 99 | 1 to 99 | 1 to 99 | 1 to 99 |
| Opererational Status | Internal self test upon start-up | Internal self test upon start-up | Internal self test upon start-up | Internal self test upon start-up |
| Power | 100 to 240 VAC, 50/60 Hz | 100 to 240 VAC, 50/60 Hz | 100 to 240 VAC, 50/60 Hz | 100 to 240 VAC, 50/60 Hz |
| Programmability | Storage for 2 parameters (V, t, n, interval) | Storage for 2 parameters (V, t, n, interval) | Storage for 2 parameters (V, t, n, interval) | Storage for 2 parameters (V, t, n, interval) |
| Pulse Interval | 100 msec to 10 sec | 100 msec to 10 sec | 100 msec to 10 sec | 100 msec to 10 sec |
| Pulse Waveform | Square Wave | Square Wave | Square Wave | Square Wave |
| Remote Operation | Foot Switch Available | Foot Switch Available | Foot Switch Available | Foot Switch Available |
| Safety | Generator is short circuit proof | Generator is short circuit proof | Generator is short circuit proof | Generator is short circuit proof |
| Warranty | 2 Years | 2 Years | 2 Years | 2 Years |
| Weight English | 15 lbs | 15 lbs | 15 lbs | 15 lbs |
| Weight Metric | 6.8 kg | 6.8 kg | 6.8 kg | 6.8 kg |
| Width English | 12.5 in | 12.5 in | 12.5 in | 12.5 in |
| Width Metric | 31.8 cm | 31.8 cm | 31.8 cm | 31.8 cm |