Technical specifications – Johnson Level & Tool Mfg. 40-6580 User Manual

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9. Technical Specifications

Laser Wavelength

635nm±10nm

Laser Classification

Class IIIa

Maximum Power Output

≤5mW

Accuracy

±1/16"/100 ft. (±1.5mm/30m)

Exterior Range

Up to 2000 ft. (600m) diameter

Remote Range

Up to 200 ft. (60m) diameter with remote

Auto-Leveling Range

±5°

Grade Setting

Single axis +7.999% to 7.999%
Double axis X + Y = 12.00%

Scan Speed

0, 300, 600, and 1100 rpm

Power Supply

Rechargeable battery pack, or 9V adapter
(included), or 4 “D” alkaline batteries (not

included)

Battery Life

Approx. 50 hours with rechargeable battery

pack (included), 100 hours with 4 “D” alkaline
batteries (not included)

Dimensions

8.66" x 8.66" x 11.02"
(220 x 220 x 280mm)

Weight

11 lbs. (5Kg)

Working Temperature

14°F to 113°F (-10°C to 45°C)

Center Screw Thread

5/8" – 11

IP Protection Class

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