Nitecore SRT7GT 1000lm In-depth review, Pros and Cons
The Nitecore SRT7GT (SRT7GT) released in 2017. It uses Cree XP-L HI V3 LED, SMO reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 1000 lm output, 50900 cd intensity, and a beam distance of 451 m.
This flashlight has a wide range of applications across various domains. It is an indispensable tool for outdoor activities like camping, hiking, or night-time exploration, offering guidance and safety. This light has 6 modes of lighting. Lack of mode memory means you need to manually adjust the flashlight's settings each time you turn it on to get the desired mode. The strobe function of SRT7GT produces a high-frequency flashing light pattern that is designed to disorient or distract potential threats or aggressors.
Nitecore SRT7GT (SRT7GT) pictures
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Nitecore SRT7GT (SRT7GT) specifications
The SRT7GT flashlight offers precise and focused illumination. Unlike ambient or overhead lighting sources, flashlights allow you to direct the light exactly where you need it.
|Head diameter||40 mm|
|Material||aluminium alloy with HAIII hard-anodized finish|
The 173 g flashlight is generally comfortable to hold for extended periods and easy to carry in pockets or bags. They are suitable for various applications such as camping, hiking, or emergency situations. A 120-gram flashlight strikes a good balance between functionality, convenience, and weight. It's important to consider the length of the flashlight to ensure it fits comfortably in your desired carrying method.
The aluminium body of SRT7GT has excellent thermal conductivity, meaning it can effectively dissipate heat generated by the flashlight's components, such as the LED or battery. The HAIII coating often has a matte or textured finish, which enhances grip and provides a comfortable feel in the hand. This can be particularly useful in situations where a secure grip on the flashlight is essential, such as in wet or slippery conditions. The SRT7GT flashlight is offered in a stylish black color.
|Emitter||Cree XP-L HI V3 LED|
|Color temperature||6500 K|
|Lens||toughtened AR coated glass|
|Switch||mechanical rear, rotary front|
Cree LEDs are commonly used in a wide range of lighting applications. Their products are trusted by lighting professionals and have gained a strong reputation for quality and performance. The choice of color temperature depends on the specific lighting application and personal preferences. With the smooth reflector of the SRT7GT, the beam tends to have a well-defined hotspot at the center, which provides a concentrated beam of light for long-range applications.
The AR coating reduces the loss of light due to reflections, allowing more light to pass through the lens. This can increase the overall brightness and efficiency of the SRT7GT flashlight. The multiple switch configuration on the SRT7GT flashlight can be a useful option, providing additional versatility and convenience in operating the flashlight. The SRT7GT has mechanical switch. Mechanical switches are known for their durability and reliability. They are typically built with robust construction, making them resistant to wear and tear, and capable of enduring various environmental conditions. The SRT7GT uses a reear switch. Rear switches are commonly found on tactical flashlights designed for law enforcement, military, and self-defense purposes. The rear switch allows for quick and easy momentary activation or constant-on activation, enabling rapid response and tactical maneuvering.
With 1000 lm, the SRT7GT flashlight will offer a brighter and more powerful beam of light. This higher output can be advantageous in various situations where you require enhanced visibility or need to illuminate larger areas. With 50900 cd, the flashlight will provide an intense and powerful beam of light that can illuminate objects or areas with exceptional brightness and clarity. The throw is the calculated distance in meters at which the flashlight produces a light intensity of 0.25 lux. Candela per lumen (cd/lm) is a measure of a flashlight's beam intensity relative to its total luminous flux or output. It quantifies the concentration of light emitted by the flashlight in relation to the total amount of light produced.
Modes on a flashlight refer to different output settings or levels of brightness that can be selected to suit different needs and preferences. Strobe mode on SRT7GT flashlight produces a rapid, repeated flashing of light. It can be used for signaling purposes, self-defense, or attracting attention in emergency situations. SOS mode of the SRT7GT produces a specific sequence of long and short flashes to signal distress or emergency situations. It is commonly used in outdoor adventures or survival scenarios.
|Battery||1 x 18650 Li-Ion battery|
The SRT7GT flashlight utilizes 1 x 18650 Li-Ion battery as its power source. The SRT7GT has a battery indicator. A battery indicator is a feature that provides information about the remaining power level of the flashlight's battery. It helps users monitor the battery status and estimate how much runtime they have left before the battery needs to be recharged or replaced. The SRT7GT cannot charge batteries directly. You may need an external charger to keep your battery going.
LVP (Low Voltage Protection) is designed to protect the battery from being over-discharged, which can lead to reduced battery life or even permanent damage. The built-in thermal control automatically adjusts brightness output to prevent overheating. The "8" in the IPx8 rating indicates the highest level of protection against water ingress. Auxiliary LEDs provide additional lighting options beyond the main beam of the SRT7GT flashlight. UV light is known to cause scorpions to fluoresce or emit a distinctive glow. For outdoor enthusiasts or individuals residing in scorpion-prone areas, a flashlight with UV capabilities can help locate and identify these nocturnal creatures more easily and avoid potential encounters.
|Package contents||2 x spare o-rings|
spare rubber cover
The holster provides a reliable and convenient way to keep your flashlight securely protected when not in use. The clip allows you to attach this flashlight to a belt, pocket, backpack, or other items, enabling convenient hands-free carry. This is especially helpful when you need quick access to your flashlight while keeping your hands available for other tasks. Attaching a lanyard to your SRT7GT flashlight provides an additional layer of security, reducing the risk of accidental drops or loss. Instead of searching for compatible O-rings or waiting for replacements to arrive, having spare O-rings readily available allows for convenient and immediate repairs or replacements.
The performance of the Nitecore SRT7GT flashlight is measured according to the ANSI / NEMA FL1 Standard 30 seconds after switching the light on. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.
Nitecore SRT7GT (SRT7GT) comparisons
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