Zebralight H503r Red Headlamp

Description

The Zebralight H503r headlamp has a maximum output of 122 lumens from the Lumileds LUXEON C 665nm deep red LED and is powered by a single AA battery (NiMH, lithium or alkaline). 

The H503r has three main brightness levels (High, Medium and Low), each of which can be programmed to one of its two sub-levels. The second sub-level of each of the main levels can be further programmed to different brightness levels. Ranging from 0.002 to 122 lumens, the red head lamp provides a variety of settings to suit your needs.

The head torch features a basic operation system to activate the three main levels. One short click turns on the light to High and click again to turn the light off. Press and hold the switch for about 0.6 seconds to turns on the light to low.

For more advanced operation and to configure the light, short click to turn on the light to High and click again quickly to cycle from High to Medium to Low. Press and hold to cycle from Low, Medium and High, release to set. Double click to toggle and select between the two sub-levels for that main level. Sub-level selections (except the strobe) for the 3 main levels are memorised after the light is turned off and through battery changes.

The second sub-level of each main level can be configured after 6 double clicks. Double click (starting with the 7th) to cycle and select different brightness levels or strobes. Short click to turn off the light when finishing configurations. The selections for the second sub-levels are memorised after the light is turned off and through battery changes.

Brightness Levels:
High: H1 122 lumens – 1 hr runtime or H2 84 lumens – 1.7 hrs runtime / 56 lumens – 2.7 hrs runtime
Medium: M1 14 lumens – 11.3 hrs runtime or M2 8.4 lumens – 19 hrs runtime / 4 lumens – 1.7 days runtime / 2 lumens – 3.2 days runtime
Low: L1 1 lumen – 5.5 days runtime or L2 0.04 lumens – 3 months runtime / 0.01 lumens – 5 months runtime / 0.002 lumens – 6.5 months runtime

Waterproof to IPX-8.

Includes: Pocket clip, headband, 2 x spare O-rings, 1 x AA alkaline battery.