| Options | 60D4W-F_SS-M | 45D2W-F_SS-M | PRM 100 |
| Probe head diameter | 6.0mm | 4.5mm | 10mm |
| Probe head length | 24mm | 13mm | 10mm |
| Direction of View | Front View | Front view | Front view |
| Illumination | Front/ Side LEDs | Front LEDs | Front / Side LEDs |
| Field of View (FOV) | 90° | 87° | |
| Depth of Field (DOF) | 10mm~100mm | ||
| Still image resolution (.jpg) | 640*480 | ||
| Video resolution (.mov) | 640*480 | ||
| Articulation angle | 2m, 3m Full Ways 120° ; 5m, 7m Full Ways 80° | Right – Left 180° | N/A |
| Probe length | 2m / 3m / 5m / 7m | 1.5m / 3m | 25m |
| Operating temperature | -10~60°C | ||
| Probe head material | Stainless Steel | ||
| Probe material | Outer Braided Stainless Steel | Stainless Steel Spring / FRP | |
| Joystick buttons | Brightness+, Brightness-, snapshot | (On Meter) Power, m/ft Switch, LED Backlight | |
| Lock and move | Joystick / Unlock switch on console | Joystick / Unlock switch on console | N/A |
| Storage temperature | 10~60°C | ||
| Dust and water proof | Joystick Console IP 54, Insert Tube: under water 1m for 30 minutes | Insert Tube: under water 1m for 30 minutes | |