Glo-Toob Lighting AAA Series IR 940 Review

First Impressions of Glo-Toob Lighting AAA Series IR 940

The Glo-Toob Lighting AAA Series IR 940 is a compact, rugged signaling device designed for situations where covert infrared (IR) illumination is crucial. Glo-Toob Lighting has carved a niche for itself in the tactical lighting world, and this particular model, with its 940nm IR LED, promises discrete illumination for night vision applications. It’s the kind of gear that whispers “special operations,” and I was keen to see if it lived up to the hype.

My interest in this product stemmed from a need for a reliable, low-signature IR marker for nighttime navigation during hog hunts. Standard visible light sources can spook game, and lower-frequency IR illuminators (like 850nm) can sometimes produce a visible “red glow” that compromises concealment. I wanted something that truly disappears to the naked eye.

Upon unboxing the Glo-Toob Lighting AAA Series IR 940, the first thing I noticed was its compact size and solid feel. The scrub-treated body felt robust, and the included lanyard and GTK mount hinted at versatile attachment options. Compared to similar IR markers I’ve used, like the Streamlight Sidewinder Compact II with its IR setting, the Glo-Toob Lighting AAA Series IR 940 appeared more streamlined and purpose-built for covert signaling. It seemed to prioritize minimal size and maximum discretion over other features.

Initially, I was impressed by the build quality and the promise of its 940nm IR output. While somewhat skeptical about the AAA battery power source, my first impression was positive. I was excited to get it out into the field and see how it performed under real-world conditions.

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Real-World Testing: Putting Glo-Toob Lighting AAA Series IR 940 to the Test

First Use Experience

My first real test of the Glo-Toob Lighting AAA Series IR 940 was during a nighttime hog hunt on a ranch in central Texas. The conditions were ideal: a moonless night, dense brush, and plenty of potential targets. I utilized the Glo-Toob Lighting AAA Series IR 940 to mark trails and equipment for easy identification through my PVS-14 night vision monocular.

The Glo-Toob Lighting AAA Series IR 940 was easy to deploy and use. I quickly got used to cycling through the three modes: Constant On (100%), Constant On (25%), and Flash (1 Hz). The 940nm IR output was indeed invisible to the naked eye, providing a distinct advantage over using lower-frequency IR illuminators.

One initial surprise was the effective range of the IR signal. I had anticipated a longer throw, but the Glo-Toob Lighting AAA Series IR 940 performed best at close to medium ranges (out to about 50 yards) under my night vision device. This limitation influenced how I employed the marker, favoring it for marking immediate surroundings rather than long-distance signaling.

Extended Use & Reliability

After several months of intermittent use, the Glo-Toob Lighting AAA Series IR 940 has proven to be a reliable piece of kit. The body has held up well to bumps and scrapes, showing no significant signs of wear and tear. The water-resistant design also proved its worth during an unexpectedly heavy downpour on one of my hunting trips.

Maintenance has been minimal. Mostly I just wipe it down with a damp cloth to remove mud and debris. The only potential issue has been battery life, particularly when using the 100% Constant On mode. I found that the stated 5.5-hour runtime was accurate, but using rechargeable AAA batteries is essential for any extended operation.

Compared to other IR markers I’ve used, such as chemical light sticks (“glow sticks”), the Glo-Toob Lighting AAA Series IR 940 offers a significant advantage in terms of reusability and control. While the chemical light sticks are cheap and disposable, they lack adjustable output and cannot be turned off. The Glo-Toob Lighting AAA Series IR 940, however, provides on-demand IR illumination in a durable and reusable package.

Breaking Down the Features of Glo-Toob Lighting AAA Series IR 940

Specifications

The Glo-Toob Lighting AAA Series IR 940 boasts the following technical specifications:

• Overall Length: 3 inches. This compact size makes it easily portable and unobtrusive.
• Weight: 0.26 lb. It’s lightweight enough to not be a burden when carried for extended periods.
• LED: 940nm Infrared Ray. The 940nm wavelength is crucial for covert operations, as it’s virtually invisible to the naked eye.
• Battery Type: AAA. While convenient, AAA batteries offer shorter runtimes than other battery types.
• Battery Life: 5.5 hours (100% Constant On), 27 hours (25% Constant On). Battery life dictates usage scenarios and the necessity for spare batteries.
• Modes: Constant On (100%), Constant On (25%), Flash (1 Hz). These modes offer flexibility for different signaling needs.
• Viewing Angle: 360 degrees. The wide viewing angle ensures visibility from all directions.

These specifications are essential because they define the Glo-Toob Lighting AAA Series IR 940‘s niche as a low-signature, close-to-medium range IR marker. The 940nm LED is the star of the show, providing true covertness. However, the reliance on a single AAA battery and the resulting runtime limitations must be considered when planning missions or operations.

Performance & Functionality

The Glo-Toob Lighting AAA Series IR 940 performs its primary function – providing covert IR illumination – exceptionally well. The 940nm wavelength is virtually invisible to the naked eye, providing a significant advantage in situations where maintaining a low profile is crucial. Under night vision, the IR signal is clear and easily detectable, making it ideal for marking trails, personnel, or equipment.

The three modes of operation provide flexibility. The 100% Constant On mode offers maximum brightness, while the 25% Constant On mode extends battery life for less critical tasks. The Flash (1 Hz) mode is useful for signaling or marking locations, but it can be disorienting if used for extended periods.

One potential weakness is the effective range. The Glo-Toob Lighting AAA Series IR 940 is best suited for close to medium-range applications (up to 50 yards, depending on ambient conditions and night vision device). It may not be the best choice for long-distance signaling. However, within its intended range, it performs admirably.

Design & Ergonomics

The design of the Glo-Toob Lighting AAA Series IR 940 is simple and functional. The scrub-treated body provides a good grip, even in wet conditions. The compact size and light weight make it easy to carry and deploy.

The user interface is intuitive. The single button cycles through the three modes with ease. However, some users might find it challenging to operate with gloved hands, particularly in cold weather.

Overall, the design prioritizes functionality and durability over aesthetics. It’s a tool designed to perform a specific task, and it does so effectively.

Durability & Maintenance

The Glo-Toob Lighting AAA Series IR 940 appears to be built to last. The materials are robust, and the water-resistant design protects against the elements. After several months of use, there are no signs of significant wear and tear.

Maintenance is simple. Cleaning typically involves wiping the body with a damp cloth to remove dirt and debris. Battery replacement is straightforward. It’s important to periodically check the O-ring to ensure a watertight seal.

With proper care, the Glo-Toob Lighting AAA Series IR 940 should provide years of reliable service.

Accessories and Customization Options

The Glo-Toob Lighting AAA Series IR 940 includes a lanyard and a GTK mount. The lanyard allows for easy attachment to gear or clothing. The GTK mount is designed to attach to OPS-CORE ARC helmets, 1″ webbing, and any Velcro loop surfaces, providing versatile mounting options.

While the Glo-Toob Lighting AAA Series IR 940 doesn’t offer extensive customization options, its compatibility with various mounting systems makes it adaptable to different operational needs. Users can easily attach it to helmets, vests, backpacks, or other gear.

Pros and Cons of Glo-Toob Lighting AAA Series IR 940

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Who Should Buy Glo-Toob Lighting AAA Series IR 940?

The Glo-Toob Lighting AAA Series IR 940 is perfect for military personnel, law enforcement officers, and hunters operating under night vision. It’s also ideal for search and rescue teams, survivalists, and anyone who needs a reliable, covert IR marker for nighttime operations.

Individuals who require long-range signaling capabilities or prefer longer battery runtimes might want to consider alternative solutions. This product excels in situations prioritizing discretion and close-to-medium-range effectiveness.

A must-have accessory would be a supply of high-quality rechargeable AAA batteries. This will help mitigate the runtime limitations of the single AAA battery power source.

Conclusion on Glo-Toob Lighting AAA Series IR 940

The Glo-Toob Lighting AAA Series IR 940 is a well-designed, durable, and effective covert IR marker. Its 940nm IR output provides a significant advantage in situations where maintaining a low profile is crucial. While the limited range and reliance on AAA batteries might be drawbacks for some users, its compact size, rugged construction, and versatile mounting options make it a valuable tool for various nighttime operations.

At a price of $48.89, the Glo-Toob Lighting AAA Series IR 940 offers a reasonable value proposition. The price is justified by its specialized function and durable construction.

I would personally recommend the Glo-Toob Lighting AAA Series IR 940 to anyone who needs a reliable, covert IR marker for close to medium-range applications. If you are operating under night vision and need to mark trails, personnel, or equipment without giving away your position, this is the tool for you. Equip yourself with the Glo-Toob Lighting AAA Series IR 940 and step into the night with confidence.