Princeton Tec Quad LED Headlamp Blue
With regulated circuitry, Quad can run on alkaline or lithium batteries. Four Ultrabright LEDs illuminate the darkest conditions with a wide flood beam. Quad’s housing features molecularly bonded O-ring seal for waterproof durability. With a low battery indicator, a separately molded battery tray and high-grade materials, the Quad is a popular headlamp for paddling and general outdoor use.
4 Ultrabright LEDS
The highest quality LED available, the Ultrabright LED is bright and efficient. The smooth, white, wide-beam light emitted by Ultrabright LEDs is ideal for close to mid-range tasks. Ultrabright LEDs are usually grouped together to offer a more powerful light source. Advances currently underway will continue to improve the effi ciency and brightness of Ultrabright LEDs.
Waterproof - Level 2
Princeton Tec’s intermediate rating, Level 2, is assigned to lights that offer a degree of water protection equivalent to IPX7 in the International Electro-technical Commission (IEC) standards. Lights rated at Level 2 provide waterproof integrity down to 1 meter for up to 30 minutes.
Regulated LED / Constant Brightness
Princeton Tec lights that feature regulated LEDs have a sophisticated regulating circuit that maintains initial brightness as long as the batteries have sufficient voltage. Traditional lights are very bright initially, but immediately begin to dim and continue to dim until the batteries are drained. Constant Brightness is a term used to describe products that have regulated LEDs.
Multiple settings on many of our products give you the flexibility to adjust your light’s brightness and/or beam width to illuminate greater distances or to conserve battery power, depending on your needs.
The light output of Princeton Tec lights is measured in lumens. A lumen is unit derived by the International System of Units (SI) for measuring light output.
|Battery Requirements||3 AAA Alkaline or Lithium|
|Others||Additional Features||Lamp:4 Ultrabright LEDs, Burn Time: 108 hrs, UL Rating: Approved Class I Division 2 Groups A, B, C & D Class II Division 2 Groups F & G, UL Temp Code: T4,|
|Power Amps||78 Lumens|
|Rating*||1 Star||2 Star||3 Star||4 Star||5 Star|