Covert Optics ThermX HS1 Handheld Thermal Scanner Review

First Impressions of Covert Optics ThermX HS1 Handheld Thermal Scanner

The Covert Optics ThermX HS1 Handheld Thermal Scanner promises to be an affordable, field-ready thermal imager. Manufactured by Covert Optics, it’s designed for hunters needing game recovery and predator detection capabilities. The HS1 aims to deliver feature-rich functionality in a compact, weapon-mountable package, making it an intriguing option for those seeking thermal imaging without breaking the bank.

My interest in the Covert Optics ThermX HS1 stemmed from a need for a lightweight, versatile thermal scanner for deer recovery. I’ve tried using standard flashlights and even some older night vision gear, but they often fall short in thick brush or low-light conditions. The promise of a compact thermal imager that could be easily carried and potentially weapon-mounted was definitely appealing.

Unboxing the Covert Optics ThermX HS1, I was immediately struck by its small size and incredibly light weight. The Ultem plastic housing feels reasonably sturdy, though perhaps not as robust as some higher-end, metal-bodied thermals I’ve handled. The simple three-button control layout is intuitive, and the OLED display appears crisp and clear.

Compared to other compact thermal scanners I’ve used, such as the FLIR Scout TK and the Pulsar Helion XQ28F, the Covert Optics ThermX HS1 sits in a unique position. The FLIR Scout TK is smaller and cheaper, but lacks weapon-mounting capabilities and has a lower resolution. The Pulsar Helion XQ28F offers significantly better resolution and range, but at a much higher price point and with a larger form factor. I chose the Covert Optics ThermX HS1 hoping to find a balance between portability, functionality, and affordability.

Initially, I was cautiously optimistic. The compact size and light weight were definite positives, but the lower resolution sensor raised concerns about image clarity and detection range. I was eager to get it out in the field and see how it performed in real-world conditions.

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Real-World Testing: Putting Covert Optics ThermX HS1 Handheld Thermal Scanner to the Test

First Use Experience

I first tested the Covert Optics ThermX HS1 during a late-season deer hunt in the heavily wooded areas of northern Wisconsin. The temperature hovered around freezing, and a light snow was falling, creating challenging conditions for visibility. I primarily used it for scanning fields at dusk and tracking deer movement through thick timber.

The Covert Optics ThermX HS1 performed adequately in detecting heat signatures within relatively short ranges (up to 100 yards). The snow and cold temperatures seemed to affect the unit minimally. Navigating the menu with the three-button system was easy to learn, and cycling through the various color palettes (white-hot, black-hot, green, and multi-color) allowed me to optimize visibility depending on the background.

The initial use revealed a limitation: the low resolution (160×120 pixels) made it difficult to distinguish fine details or identify animals at longer distances. Close up, the animal was identifiable; further away, it became a grainy blob. There were no functional issues, but the image quality was a little disappointing compared to the promotional videos.

Extended Use & Reliability

After several weeks of using the Covert Optics ThermX HS1 on multiple hunting trips and while scouting trails, the unit has held up well in terms of physical durability. The Ultem plastic housing hasn’t shown any significant scratches or signs of wear despite being bumped around in my pack. The battery life, using a CR123 battery, is decent, lasting approximately 2-3 hours of continuous use.

Cleaning the Covert Optics ThermX HS1 is simple; a quick wipe down with a microfiber cloth is usually sufficient to remove any dust or moisture. So far, I haven’t experienced any malfunctions or technical issues. The reliability is consistent, although my initial concerns about the low resolution have remained.

Compared to using dedicated night vision scopes, the Covert Optics ThermX HS1 definitely falls short in terms of image clarity and range. However, it’s much lighter and easier to carry, making it a reasonable compromise for situations where portability is paramount. It outperforms basic flashlights for spotting heat signatures, but more advanced thermal imagers provide a superior overall experience.

Breaking Down the Features of Covert Optics ThermX HS1 Handheld Thermal Scanner

Specifications

The Covert Optics ThermX HS1 Handheld Thermal Scanner features a Lepton 3.5 micro core sensor with a 160×120 sensor resolution and a 9Hz frame rate. It sports a 1.5 OLED color display with 160×128 resolution. The unit has a 14-degree field of view. The dimensions are 4.3 inches (Length) x 2 inches (Width) x 1.5 inches (Height), and it weighs in at just 4.3 ounces. It is constructed from Ultem plastic and powered by a single CR123 battery. The unit offers 4 Color modes (White-Hot, Black-Hot, Green, and Multi Color). Water Resistance is listed as Water Resistant.

These specifications translate to a lightweight and compact thermal imager suitable for short-range detection. The low resolution limits the effective range and detail, while the 9Hz refresh rate can result in a slightly choppy image during rapid movements. The OLED display provides decent clarity and contrast, and the multiple color modes offer some flexibility in different environments. The use of a CR123 battery keeps the unit compact, but requires users to carry spares.

Performance & Functionality

The primary function of the Covert Optics ThermX HS1 is to detect heat signatures, which it performs reliably within its limitations. It excels at identifying warm bodies (humans or animals) at distances of up to 100 yards, depending on environmental conditions. The image quality is adequate for basic detection, but lacks the detail needed for positive identification at longer ranges.

The strengths of the Covert Optics ThermX HS1 lie in its compact size, light weight, and ease of use. Its main weakness is its low resolution, which significantly limits its range and detail. It meets basic expectations for a low-cost thermal imager, but doesn’t exceed them.

Design & Ergonomics

The Covert Optics ThermX HS1 features a simple, functional design. The Ultem plastic housing is lightweight and comfortable to hold, even for extended periods. The three-button control layout is intuitive and easy to operate with one hand.

There is a minimal learning curve. The menu is logically structured, and navigating through the settings is straightforward. The compact size makes it easy to carry in a pocket or attach to gear.

Durability & Maintenance

Based on my experience so far, the Covert Optics ThermX HS1 appears to be reasonably durable for its intended use. The Ultem plastic housing is resistant to scratches and impacts. With proper care and storage, it should last for several years of occasional use.

Maintaining the Covert Optics ThermX HS1 is simple. Cleaning the lens with a microfiber cloth and replacing the CR123 battery when needed are the only required maintenance tasks. No special tools or expertise are necessary.

Accessories and Customization Options

The Covert Optics ThermX HS1 ships with a basic user manual. There are no included accessories beyond that.

The product description mentions that the unit is weapons mountable and includes the ability to adjust windage and elevation for precision sighting. However, specific weapon mounts are not included and must be purchased separately. While I haven’t tested this myself, it suggests potential for customization in tactical applications. I’m unsure of its compatibility with accessories from other brands, but given its compact size and standard CR123 battery, some generic mounts and battery options may work.

Pros and Cons of Covert Optics ThermX HS1 Handheld Thermal Scanner

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Who Should Buy Covert Optics ThermX HS1 Handheld Thermal Scanner?

The Covert Optics ThermX HS1 is perfect for budget-conscious hunters looking for a lightweight thermal scanner for short-range game recovery. It’s also suitable for casual nature observers who want to experiment with thermal imaging without a significant investment. Search and rescue personnel could also benefit from its small size to locate missing persons.

This product is not ideal for users requiring long-range detection, high image quality, or professional-grade performance. Those needing to identify targets at distances beyond 100 yards or in challenging environmental conditions should consider higher-resolution thermal imagers.

A must-have accessory is a reliable supply of CR123 batteries. A compatible weapon mount would also be essential for tactical applications, if you plan to use it in this manner.

Conclusion on Covert Optics ThermX HS1 Handheld Thermal Scanner

The Covert Optics ThermX HS1 Handheld Thermal Scanner offers a compelling entry point into the world of thermal imaging. Its lightweight, compact design and affordable price make it accessible to a wide range of users. While the low resolution limits its range and detail, it performs reliably for short-range detection in various environments.

The value proposition is reasonable, considering its price point and basic functionality. However, potential buyers should be aware of its limitations and consider whether the low resolution meets their specific needs.

I would recommend the Covert Optics ThermX HS1 to those seeking a budget-friendly, lightweight thermal scanner for basic heat detection. If you’re looking for a simple, portable thermal imager for short-range applications, the Covert Optics ThermX HS1 is worth considering. Explore the possibilities – add this to your gear today!