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Comparing Lasers
Description |
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|---|---|---|---|
| Dimensions | |||
| Weight w/o batteries (lbs) | 3.95 | ||
| Dimensions L x W x H (in) | 6.75 x 5 x 10 | ||
| Power | |||
| Rechargeable battery type* | NiMH | ||
| Rechargeable battery approx run time (hrs) | 55 | ||
| Backup battery quantity and type* | 4, C | ||
| Backup battery approx run time (hrs) | 70 | ||
| Laser Performance | |||
| Grade range | ±25 | ||
| Operating diameter with specified receiver/sensor (ft) | 3,300 | ||
| Laser wavelength and type (nanometer) | 650 - 670 | ||
| Rotation speed (rpm) | 600, 900, 1,200 | ||
| Accuracy (arc seconds) | 10 | ||
| Self-leveling range (degrees) | 4° | ||
| Slope range | 25 | ||
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)