| Class 2 | Class 3R | Class 3R |
| Red | Red | Green |
| Horizontal/Vertical | Horizontal, vertical & plumb | Horizontal, vertical & Plumb |
| Visible | Visible | Highly visible |
| 635nm, <1mW | 630 - 670 nm | 532nm ±10nm |
| Up to 800 feet with detector | Up to 300 feet without laser receiver; 1,000 feet (300 m) with receiver | Up to 1,000 feet (300 m) with detector |
| Up to 800 feet with detector | Up to 300 feet without laser receiver; 1,000 feet (300 m) with receiver | Up to 650 feet (198 m) without detector |
| - | RC1 Full Function (included) | N/A |
| ±5° | ±5 degrees | ±4 degrees |
| Low battery alert | Yes | N/A |
| 50 hrs | Up to 60 hours | Up to 30 hours |
| - | Up to 40 hours | Up to 20 hours |
| 2 "D" 1.5 V alkaline batteries | 2 x D-cell alkaline batteries/ NiMH rechargeable batteries | 2 x D-cell alkaline batteries/ NiMH batteries |
| 150, 300, 600 RPM | 150, 300, 600 RPM | Yes |
| Yes | N/A | N/A |
| - | N/A | N/A |
| Yes | Yes | N/A |
| - | N/A | N/A |
| - | N/A | N/A |
| - | N/A | Yes |
| - | Yes | Yes |
| - | Yes | Yes |
| - | Yes | Yes |
| IP54 | IP54 dustproof and water splash resistant | IP54 dustproof and water splash resistant |
| - | N/A | N/A |
| 5/8 - 11 | 5/8 x 11 | 5/8 x 11 |
| Yes | Yes | Yes |
| Laser: 7.5”L x 7.1”W x 6.7”H | 7.5” L x 7.1” W x 6.7” H | 7.5" L x 7.1" W x 6.7" H |
| - | N/A | N/A |
| - | N/A | N/A |
| 1-year manufacturer's (2-year with registration) | 1-year limited (2-year with registration) | 2-year limited |
| Laser: 3.9 lb, kit: 29 lb | 3.9 lbs (1.8 kg) | 3.9 lbs (1.8 kg) |
| LR30 dual-sided | LR1 laser receiver (with package) | LR1 sold separately |
| - | Yes | Yes |
| - | N/A | N/A |
| - | N/A | N/A |
| ±1/8" @ 100' (±3mm @ 30m) | ±1/8 inch at 100 feet | ±1/8 inch at 100 feet |
| ±1/8" @ 100' (±3mm @ 30m) | ±1/8 inch at 100 feet | ±1/8 inch at 100 feet |
| 32° F – 122° F (0° C – 50° C) | 14 to 122 °F (-10 to 50 °C) | 32 to 104 °F (0 to 40 °C) |
| -4° F – 158° F (-20° C – 70° C) | -4 to 158 °F (-20 to 70 °C) | -4 to 158 °F (-20 to 70 °C) |
| - | Up to 14 hours | N/A |
| - | N/A | N/A |
| - | N/A | N/A |
| Yes | Yes | Yes |
| - | Yes | N/A |
| - | N/A | N/A |
| 10°, 25°, or 50° | Yes | Yes |
| - | N/A | N/A |
| Yes | Yes | N/A |
| - | N/A | N/A |
| - | Yes | N/A |
| - | Yes | N/A |
| - | N/A | N/A |
| Yes | N/A | N/A |
| Yes | Yes | N/A |
| Yes | Yes | N/A |
| - | N/A | N/A |
| - | N/A | N/A |
| - | N/A | N/A |
| - | Yes | Yes |
| Yes | N/A | N/A |
| - | N/A | N/A |
| Yes | Yes | N/A |
| - | Yes | Yes |