Spectra FOCUS DL-15 Digital Level

Physical Features: 

• Dimensions: 230 mm x 150 mm x 210 mm (9.0 in x 5.9 in x 8.3 in)
• Weight (including battery): 2.5 kg (5.5 lb)
• Battery: Rechargeable Ni-Mh (x2), 4.8 V, 2100 mAh
• Telescope: 45 mm tube
• Magnification: 32x

Performance Features: 

• Single key press measurement 
• Precise measurement
• Onboard measurement software: elevation, height difference, cut and fill stakeout, distance stakeout, height measurement
• Easy transfer of data 
• Dust and splash proof 
• Range: 1.5 m–100 m (4.92 ft–328.08 ft)
• Measurement time: 3 seconds 
• Height  accuracy: ±1/16 inch per kilometer of double leveling (0.005 feet/1.5mm)
• Distance accuracy: ±3/8 inch at 33 feet (0.033 feet/10 mm)
• Field of view: 1°30'
• Stadia ratio: 1:100
• Compensator typr: Magnetic damping
• Compensation range: ±12'
• Setting accuracy: ±0.3”
• Horizontal circle: 360 degrees
• Graduation interval: 1 degree
• Operating time: 20 hours
• Charging time: 5 hours per battery
   
• Internal memory: 16MB