1byone Naturalife, Instruction Manual

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e. Speed Measuring Mode
Press to activate Speed Measuring mode. Press and aim the rangefinder at the
center of the moving target (object). Follow the target with the rangefinder and the
speed of the target (object) will be measured and displayed on the screen.
Note:
1. The accuracy of the speed measurement will increase if the rangefinder moves less than 10º
angle during measurement.
2. Speed measurement range: 18-300km/h (11-186mph)
Maintenance and Care
• In order to protect the coating of the rangefinder’s lens, do not touch the lens with
fingers or skin.
• If the lens is contaminated, gently wipe the lens with the included oil-free cloth. Do
not wipe the lens with any rough materials.
• Avoid collisions or heavy loads when carrying or using the rangefinder. Keep the
rangefinder away from corrosive and/or very hot substances and environments.
• Do not expose the rangefinder to moisture during storage. Store the rangefinder in a
dry, cool, well ventilated environment and avoid direct sunlight, dust and constantly-
changing ambient temperatures.
• Rain and fog will affect the laser beam’s path, which may negatively affect
measurement accuracy and cause errors.
• After using the rangefinder on a rainy day or at night, thoroughly dry it at room
temperature and store it in a cool, dry environment.
Specifications
Measuring Range 600 meters (656 yards)
Battery Type 3V, CR2 x 1
Measuring Units m/Yd (meters/yards)
Measuring Accuracy ±0.5 meters (±0.55 yards)
Measuring Angles -90°~90°
Trajectory Compensation Angle Range -20°~20°
Angle Accuracy ±1°
Wavelength 905nm
Vision Safety FDA (CFR21)
Field of View 7°
Scope Magnification 6x
Objective Lens Diameter 22mm (0.86”)
Eyepiece Lens Diameter 16mm (0.63”)
Exit Pupil Diameter 3.7mm (0.15”)
Diopter ±5D
Diopeter Adjustment Eyepiece adjustment
Operating Temperatures 0-40°C (32-104°F)
Vertical Height Measurement √
Continuous Measuring √
Flagpole Scanning √
Angle Sensor Switch √
Angle Measurement √
Golf Ball Trajectory Compensation √
Speed Measurement √
Speed Range 18-300km/h (11-186mph)
Display LCD
Dimensions 121 x 79 x 45mm (4.8” x 3.1” x 1.8”)
Weight (without battery) 213g (7.5oz)