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CST Berger Green Split Beam Horizontal and Vertical Self-Leveling Rotary Laser Level Model# 57-ALHVG
Item# 377658
Manufacturer's Warranty: 3 year limited warranty
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CST Berger Green Split Beam Horizontal and Vertical Self-Leveling Rotary Laser Level Model# 57-ALHVG
Item# 377658
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| Leveling Type | Automatic (electronic) | Automatic (electronic) | Automatic (electronic) | Automatic (electronic) | Automatic (electronic) |
| Horizontal Leveling | Yes | Yes | Yes | Yes | Yes |
| Vertical Leveling | No | Yes | Yes | No | Yes |
| Accuracy | 1/16 in. at 100 ft. | ±1/16in at 100ft. | 1/8 in. at 100ft. | 1/16 in. at 100 ft. | ±1/16 in. at 100ft. |
| Rotation Speed | 600 rpm Fixed | Variable 3 speed | 60, 250, 600 rpm Variable | 0, 300, 600, 1,100 RPM variable | Variable 3 speed |
| Beam Type | - | - | - | Dual | Split beam |
| Beam Rating | - | 635nm | - | - | 532nm |
| Laser Beam Color | - | Red | Red | Red | Green |
| Interior Range (ft.) | - | 660 | 200 | - | 820 |
| Exterior Range (ft.) | Up to 2,800 | 2,800 | 2,000 | Up to 2,000 | 1,312 |
| Grade Capability | Single-axis up to 10% | Dual w/remote | Manual single sloping | Single-axis -7.999% to +7.999%; Double-axis X + Y = 12.00% | Dual manual grade |
| Laser Output | - | Horizontal/ vertical | <5mW | <=5mW | 10mW |
| Laser Wavelength | 650nm | - | 635nm | 635nm +/-10nm | - |
| Self Leveling Range | ±5 degrees | ±5 degrees | ±5° | ±5¡° | ±5º |
| Visual or Audible Indicator | - | Visual | - | Both | Visible |
| Scanning Modes (qty.) | - | (4) 10°, 45°, 90°, 180° | - | - | - |
| Indicator Type | Battery indicator | - | - | LCD display w/backlit illumination | LCD |
| Working Temperature | - | - | - | 14F113F | - |
| Battery Type | D | Ni-MH | 9.6V18V | D | Ni-MH |
| Battery Included | Yes | Yes | Yes | Yes | Yes |
| Battery Life | 75 hrs. of intermittent use | - | - | 1015 hours | - |
| Single, Pair, or Set | - | Set | Set | Set | Set |
| Dimensions L x W x H (in.) | 6 3/8 x 6 1/4 x 8 | - | - | 8 1/2 x 8 1/2 x 11 | - |
| Tripod Mount Dimensions (in.) | 5/8 x 11 | 5/811 | - | 5/8in.11 center screw thread | 5/811 |
| Material Type | Glass enclosed beacon, durable steel housing | Rugged housing | Protected rotary head and weatherproof design | - | Rugged housing |
| IP Protection Class | IPX 4 | IP 67 | - | IP 66 | IP 67 |
| Class Rating | - | - | Class IIIa | Class IIIa | - |
| Case Type | - | Hard shell case | - | Hard shell case | Hard shell case |








