Spectra GL722IR GL722 Dual Grade Laser w/ Remote Control, CR600 Receiver & Infrared Beam Laser

Specifications GL722IR Specifications Grade range: -10% to +15% in X and Y axes Self-leveling range: ±5 degrees Accuracy: ±1/16 inch per 100 feet (1.5mm per 30 meters) Working range: Up to 3,000 feet (900 meters) diameter with the CR600 receiver Automatic temperature and grade compensation Multiple language settings: English, Spanish, French, German, Italian, and Portuguese Laser class: 3A Battery life: Up to 45 hours with alkaline batteries, up to 30 hours with rechargeable batteries Operating temperature: -4°F to +122°F (-20°C to +50°C) Water and dust resistant: Yes, with an IP66 rating CR600 Specifications LCD Channels: 15 linear display segments Capture Height: 114 mm (4.5 in.) Acceptance Angle: 270° Power Source: Three 1.5-V batteries (type LR6/AA) Battery Life: Alkaline: >100 hours Automatic Shutoff: 30 minutes after last laser detection or push-button actuation Operating Temperature: –4 °F to +122 °F (–20 °C to +50 °C) Product DescriptionThe Spectra Preci