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Comparing Lasers
Description |
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|---|---|---|---|
| Dimensions | |||
| Weight w/o batteries (lbs) | 3 | ||
| Dimensions L x W x H (in) | 8 x 5.5 x 8 | ||
| Power | |||
| Rechargeable battery type* | NiCad | ||
| Rechargeable battery approx run time (hrs) | 40 | ||
| Backup battery quantity and type* | 2, D | ||
| Backup battery approx run time (hrs) | 160 | ||
| Laser Performance | |||
| Grade range | -- | ||
| Operating diameter with specified receiver/sensor (ft) | 1,000 | ||
| Laser wavelength and type (nanometer) | 635 (visible) | ||
| Rotation speed (rpm) | 90, 150, 300, 450, 600 | ||
| Accuracy (arc seconds) | 15 | ||
| Self-leveling range (degrees) | 5.7° | ||
| Slope range | 10 | ||
Rechargeable battery type* = if specified Alkaline; nickel cadmium (NiCad); nickel metal hydride (NiMH); cable to external 12VDC source (Ext)
Backup battery quantity and type* = if specified Alkaline; nickel cadmium (NiCad); nickel metal hydride (NiMH); cable to external 12VDC source (Ext)
Backup battery quantity and type* = if specified Alkaline; nickel cadmium (NiCad); nickel metal hydride (NiMH); cable to external 12VDC source (Ext)