| Model | PS-201*1 | PS-201C*1 | PS-202*1 |
| Type | Teflon®-sheathed, Thrubeam | ||
| Detecting distance TURBO | 4,000 mm 157.48″*2 | 1,000 mm*2 | |
| FINE | 2,000 mm 78.74″ | 500 mm 19.69″ | |
| Light source | Infrared LED | ||
| Smallest detectable object TURBO | 1.2 dia.*3 | 0.5 dia.*3 | |
| FINE | 0.8 dia.*3 | ||
| Environmental resistance Enclosure rating | IP67 | ||
| Ambient temperature | -10 to +60 °C 14 to 140 °F (No freezing) | ||
| Relative humidity | 35 to 85 % RH | ||
| Weight | Approx. 40 g (including 2-m 6.6′ cable) | ||