Nuwai Quantum-1 (TM-306X)

Provided for review
by the kind folks at:

 
 
3½ Stars
Good/Very Good
         

Light Type: Luxeon I LED
Light Class: Outdoor / Rough Use / Etc.

Short Description:

The Nuwai Quantum-I (henceforth "Q-I") is a very small, single 123A powered, Luxeon I LED flashlight made of Type II anodized aluminum. Available only in black case color with a white LED, the Q-I uses a semi-regulated boost circuit to provide good output for about 1.5 hours, with several more hours of diminishing light after that. A pocket clip is attached to the side of the light and a clickie switch is on the tailcap. The LED's light is captured by a textured reflector which produces a very smooth spot with a wide spill beam.

A padded nylon belt case and a 123A battery is included.

Package
Size vs. common aluminum 2-AA light (top)
Bezel picture
Beam Profile

Detailed Information:

Intro Comments

The body of the light is made of Type II anodized machined aluminum. The Type II anodize is the same as that found on commonly available department store aluminum lights. As a result, it will be subject to nicks and marring from contact with abrasive surfaces. The head of the light has checkering to help with grip and around the center of the body are little nubs which serve the same purpose.

There is a metal clip attached just below the head which has a lanyard attachment point molded in. The open end of the clip does not touch the body. In fact there is a rather large gap, making attachment of the light by the clip to the clothing a bit less secure than I would like. The clip is held on with two Torx screws which are exceptionally fine. If you can locate the proper Torx bit, the clip can be removed and bent to taste, or removed completely.

The tailcap contains the switch, and has slight indentations to help with grip for unscrewing the tailcap for battery changes.

The top of the bezel is crenellated so if the unit is placed face down on a flat surface while on, light leaks out around the edges to remind you that you left it on. A recessed plastic lens protects a very shiny textured aluminum reflector which captures the light from the very intense and nearly indestructible Luxeon-I LED. The unit tested emitted very nice white light which resulted in excellent color rendition in the area illuminated. The volume of light produced by the Q-I, despite its dimunitive size, is just amazing.

Deeper inside the head of the light, below the LED, is a semi-regulated circuit which should maintain good output from the unit for 2-3 hours. For the amount of light produced and the capacity of the single 123A battery, this is actually very good. After that, expect dim light to be produced for another several hours.

The switch is covered by a smooth rubber cap in the center of the tailcap. The switch is almost recessed - it protrudes very slightly and the switch will not activate if the light is pressed down on its tailcap. The switch makes a nice firm "click" when operated. It does not have a momentary option, but can be blinked by pressing in on the switch gently after the light is turned on.

As mentioned several times, this light takes a single 123A battery for power. To change out the battery simply unscrew the tailcap, drop out the old battery and drop in a new one positive first. Reattach the tailcap and you are ready to go. An O-ring seals the tailcap from the entry of water.

Included with the light is your first 123A battery and a nice little padded belt sheath with a belt loop and a top flap with a velcro closure.

What I Liked: Water resistant, Impact resistant, Semi-Regulated, Very bright for its size, Easy battery change, Extremely small and lightweight.

What I Didn't Like: Clip is not that tight - not great for retention. Use the sheath instead of clipping it to the inside of your pocket.

Conclusions: Excellent output and good runtime. Fantastic unobtrusive carry-with-you-everyday light.

 


Quick Facts Table:

Review Date ............................. October 2004
Case Material ........................... Anodized aluminum - Type II
Case Features .......................... Clip with lanyard hole, textured areas for grip
Case Access Type .................... Unscrew tailcap for battery change
Switch Type ............................. Click on and off, turn on and press inward for blink
Reflector Type ......................... Textured aluminum
Lens Type ................................ Plastic lens
Bulb Type ................................. 1 x Luxeon I LED
Beam Type ............................... Spot
Beam Characteristics ............... Bright spot, wide bright surround, Smooth beam
Throw (Lux) at 1m (click for description) ~ 350 at beam center. (18.71 Comparison Chart equivalent)
Overall Output (click for description) ~ 1400 (14.00 Comparison Chart equivalent)
Battery / Power Type................ 1 x 123A
Battery Life (advertised) ........... Not stated - expect 2-3 hours semi-regulated, several hours diminished
Environmental Protection ......... O-rings
Weight (oz.) with batteries ....... 2.7 oz.
Special Items of Note ............... Nylon sheath included
Warranty .................................. Unknown
Retail Cost ................................ 27.95 US$ at time of review from AdvancedMart.com.
 

 

 
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