Model
Available, delivery time: 2-5 days
Features
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Backup ModeIn this mode, the remaining runtime is about an hour, so you can safely finish your work or find your way home.
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Red LightRed light has the ability to preserve the natural night vision of the human eye.
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Memory FunctionThe Memory Function sets the light so that it starts in the last light mode or brightness level used when it is switched on.
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Transportation LockThe optionally activatable lock function prevents accidental switching on of the light in the backpack or suitcase.
Ledlenser HF4R Work
- Slim headlamp with three brightness levels as well as red front light
- Bright and perfectly balanced light pattern; two light sources for short and long-range illumination
- Protective elements at the front for high impact resistance; suitable for continuous immersion in water (IP68)
- Efficient battery; easily rechargeable via Magnetic Charge System, with battery status indicator
- Mounting option on helmet via rubberized headband or enclosed helmet mount and adapter
Scope of delivery
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Helmet connecting kit
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Connect adapter - HF
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Magnetic charging cable (USB-C)
Technical data
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LED
Beam distance (in m) 1 130 Max. Luminous flux (in lm) 1 500 Lightsource quantity 2 CRI 80 Lightsource color temperature 4600 - 5400 Boost Power Mid power Low power Luminous flux (in lm) 500 300 80 20 Beamdistance (in m) 130 100 60 15 Runtime (in h) - 2.5 8 35 1 Measured values according to ANSI/PLATO FL 1 at the respective setting. If no setting is explicitly named, the values for luminous flux (lumen/lm) and luminous range (metres/m) refer to the brightest setting and the values for luminous duration (hours/h) to the lowest setting. A boost function (if available) can be used several times, but is only available for a short time at a time. In case the lamp is equipped with coloured LEDs, the measured values are given with white light or the white LED. If the lamp has different energy modes, the "energy saving mode" is the basis for the measurement. -
Power supply
Runtime (in hours) 1 35 Rechargeable Yes Charging time (in minutes) 180 1 Measured values according to ANSI/PLATO FL 1 at the respective setting. If no setting is explicitly named, the values for luminous flux (lumen/lm) and luminous range (metres/m) refer to the brightest setting and the values for luminous duration (hours/h) to the lowest setting. A boost function (if available) can be used several times, but is only available for a short time at a time. In case the lamp is equipped with coloured LEDs, the measured values are given with white light or the white LED. If the lamp has different energy modes, the "energy saving mode" is the basis for the measurement. -
CaseDimensions
Weight (in g) 79 MaterialMaterials PC Water and dust resistance IP68 Drop test height (in m) 2 Working temperature (in C°) -20 - 40
Technologien
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Fusion Beam
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Temperature Control System
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Magnetic Charge System
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