Take your temperature readings to the next level. A thermal imaging camera can assist your paranormal research. Thermal Imaging Cameras are valuable tools. And you can use them to help you catch evidence on your ghost hunt. Researchers believe spirits cause hot spots and cold spots. And many people feel these spots whilst investigating. The Thermal Imaging Camera is a window into the unseen. And you can see these hot and cold spots on the device’s screen. Night vision-ready imaging cameras do not use visible light. They use radiation to see well in the dark. This ability can provide you with tangible evidence.

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Gain The Ability To See Ghosts

Whether you're a seasoned explorer of the supernatural or a new adventurer in this world, the right thermal imaging camera can contribute greatly to your investigations. A thermal camera can often provide the first indication of a possible spooky presence in your midst. This handy tool can provide a deeper delve into the situation (if you're brave enough!).

Let's look at how thermal cameras work and how they contribute to the larger ghost-hunting mission. We'll also discuss the factors to consider when choosing a thermal imaging camera for yourself.

Why Use Thermal Imaging Cameras For Ghost-Hunting

Thermal imaging cameras allow you to seek out temperature anomalies in haunted locations. Spooky phenomena such as full-bodied apparitions, cold spots, and the source of disembodied voices might be detectable with the use of thermal imaging.

Paranormal activity often manifests by spirits causing hot or cold spots. With a thermal camera, you can capture and visualise these temperature variations. You will see it as an all-important thermal image on your device's screen. This is useful evidence, especially when viewed together with information gathered by other ghost-hunting apps and equipment.

Night Vision Technology: Seeing In The Dark

Unlike traditional cameras that rely on visible light, FLIR cameras use radiation to effectively see in the dark. Low-light capability allows you to investigate haunted spaces even in poor visibility.

While thermal imaging cameras are powerful indicators of a possible supernatural presence, we should remember their function is to detect temperature variations. Temperature changes could be caused by other factors besides paranormal activity. Such as drafts, humidity, or a recently snuffed fire.

It's important to see thermal imagers as one tool in a larger ghost-tracking kit including ghost cameras such as infrared cameras and spirit communication devices.

Thermal Camera Operating Tips

As part of your preparations, charge and calibrate your thermal camera. To calibrate your cam, point it at a uniform surface like a wall and adjust the settings until the image is clear and stable.

When you're ready to search in your location, scan the area slowly and steadily. Observe the colours and shapes on the screen. Different colours indicate different temperatures, while shapes represent heat sources.

When you register cold spots, hot spots, or outlines of figures, try to rule out natural explanations. Such as windows, vents, pipes, animals, or people, for example.

Be sure to document your findings by taking photos, videos, or notes of what you detected.

How Do Thermal Imaging Cameras Work?

A thermal imaging camera works by detecting infrared radiation emitted by objects. Such as human, inanimate, and as many believe, spiritual too. Here's a breakdown of how it functions:

  • Infrared radiation: All objects with a temperature above absolute zero (-273.15 °C or -459.67 °F) emit infrared radiation. This radiation is invisible to the human eye, but can be picked up by a good thermal imaging camera.
  • Sensor and optics: Thermal imaging devices are equipped with a special sensor. Think of it as an infrared detector or meter. The meter absorbs the infrared radiation and measures the temperature of the objects emitting it.
  • Temperature mapping: The thermographic camera converts the infrared radiation into an electrical signal. The strength of the signal is based on the temperature of the object.
  • Signal processing and display: The camera software processes the electrical signals and assigns colours to represent different temperature levels. The thermal images are displayed on the camera's screen. Warm areas are often shown in warmer colours (like red or yellow). And cold areas are shown in cooler colours (like blue or purple).

Factors To Consider When Choosing A Thermal Camera

The best thermal imager for you will depend on factors like the scope and location of your investigations and your budget. A good device will be close to £300 while you can wrangle a DIY unit for much less. The following features are important to consider:

  • Thermal resolution and image quality - Ideally, you want a camera with a good resolution to capture detailed images. A higher resolution will help you to identify smaller temperature differences. 320 x 240 pixels is considered a high-performance resolution. If the cam comes with built-in image enhancement, that's excellent too.
  • Temperature range and sensitivity - Look for a camera that offers a broad temperature range. Between -40˚C and 330˚C is a good guide. A wide range improves the chances of picking up the temperature variations that often indicate paranormal phenomena. Be sure your device is sensitive enough to trace subtle heat variances, too.
  • Ease of use and design - For field investigations, ease of use is paramount. Consider a lightweight design that's practical and comfortable to use. Also, ensure it's durable enough for active fieldwork.
  • Refresh rate - A good refresh rate helps you get smoother images, which is crucial in dynamic situations where supernatural activity may be brief and elusive. Aim for a refresh rate over 9Hz.
  • Battery life - The last thing you need is a weak battery failing you and your equipment. Paranormal detective work often entails lengthy stakeouts and patient probes. If you're relying on battery power, you want a minimum of 4–5 hours, rechargeable.
  • DIY options (smartphone attachments and software) - There are a bunch of DIY thermal imaging solutions for ghostbusters on a budget. Several smartphone attachments let you convert your phone into a basic thermal imaging device. There is free software available to analyse thermal images captured on Android devices and other phones.

However, these DIY hacks typically have limitations in terms of range, robustness, and the quality of visual images. For greater thermal resolution, you definitely want to invest in pro gear from SpiritShack.

How To Use It With Other Ghost-Hunting Tools

Though it is called a camera, a thermal camera can't directly 'see' ghosts. It delivers valuable data on temperature anomalies, but doesn't convey the full picture.

Here's where ghost cameras become an indispensable part of the operation. They help uncover vital visual evidence. Some of the most widely used ghost cams are:

  • Infrared cameras - An IR camera can see infrared light, invisible to the human eyes. IR cameras can shoot decent-quality images without visible light.
  • Full-spectrum camera - A full-spectrum camera sees both infrared and ultraviolet light. As such, it is a valuable companion when you want to capture apparitions that might only appear in the ultraviolet or infrared spectrums.
  • SLS cameras - These use infrared light to create a three-dimensional map of the surrounding environment. They show the shapes and positions of objects, people, and potential paranormal entities in the field of view.

Operatives who don't want to miss a trick also have the following in their tool bags: EVP recorders to detect paranormal sounds, motion sensors, EMF meters that attune to the electromagnetic spectrum, and spirit boxes for communicating with ghosts.

Thermal cameras are typically used with these other tools, as well as critical thinking, to best uncover and explain supernatural mysteries.


From the infamous Cecil Hotel in Los Angeles investigated on Ghost Adventures to the haunted Ancient Ram Inn in Gloucestershire, thermal cameras have been widely used to seek out paranormal entities.

To help your research, explore and shop SpiritShack's broad range of ghost-hunting equipment. We have thermal imaging cameras as well as temperature guns that operate similarly but have a more specific point-and-shoot application. Happy hunting and be safe!



What is a thermal imager?

A thermal imager is a device which uses infrared technology. Its purpose is to detect and measure the temperature of objects. It can measure surfaces and living matter as well. It creates a visual image of temperature changes. You can use this to identify cold spots and hot spots. And any other temperature anomalies.


How does the thermal imager work?

A thermal imager works by measuring infrared radiation. It uses the radiation emitted by objects and surfaces. And this data can be used by the device to show temperature. The imager uses an infrared sensor to create a visual display. And you can see the temperature differences on its screen.


How are thermal imagers used in ghost-hunting?

Ghost hunters believe temperature changes can reveal the presence of a ghost. They may use a heat vision camera imager to detect cold spots or hot spots. And if you find temperature anomalies, you can investigate further.


Are thermal imagers reliable for detecting ghosts?

Thermal imagers can be a helpful tool. And are good at detecting temperature changes. People believe spirits can cause hot spots and cold spots. But this fact isn't backed up by scientific evidence.


Which natural factors cause temperature changes?

There are natural factors that can cause temperature changes. Examples are air currents, drafts and sunlight. And changes in humidity or barometric pressure.