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BSIDE · BSIDE Thermal Imaging Camera 240 x 240 Resolution Handheld Infrared Camera, 15 Thermal Palettes with 320 x 240 Full-Viewing TFT LCD for Home Inspection HVAC Electrical, 25Hz Refresh Rate, -4℉~1022℉
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The BSIDE HX1 is a fixed-focus handheld thermal camera with a 240 x 240 detector, a 25 Hz refresh rate and a stated range of -20 to 550 degrees Celsius. That is enough detector resolution for building and electrical work at close to medium distance, and the 25 Hz refresh keeps the image steady as you pan. The listing does not publish thermal sensitivity, focus distance, field of view or measurement accuracy, so treat it as a camera for finding anomalies rather than a radiometric instrument for absolute temperature work. In your first hour, charge it, set emissivity if the menu allows, pick a palette with high contrast, and scan a known surface before you trust a reading.
Unboxing and the first ten minutes: what the listing does and does not tell you
The BSIDE listing describes a handheld infrared camera with a 2.4 inch 320 x 240 TFT screen, a 240 x 240 detector, a 25 Hz refresh rate and a temperature range of -20 to 550 degrees Celsius, which is -4 to 1022 degrees Fahrenheit. It also lists 15 thermal palettes and USB connection for export, with a memory card that the listing says can hold more than 30,000 images.
What the listing does not publish is just as important for the first ten minutes. There is no stated thermal sensitivity figure, no field of view, no minimum focus distance, no emissivity adjustment and no accuracy tolerance. That means you cannot know from the page alone how small a temperature difference the camera will show, how wide a scene it captures at a given distance, or how close you need to be for a sharp image. Those are the numbers that decide whether the camera suits a distribution board at two metres or a ceiling joint at four. If you need to compare detector sizes before buying, the site’s guide to thermal camera resolution explains what 240 x 240 means in practice.
In the box, expect the camera, a USB cable and a memory card according to the storage bullet. The listing does not name a charger, a case or a wrist strap. Do not assume they are included. Charge the camera before the first job, because a thermal camera that dies mid-scan is worse than no camera.
The screen, the palettes and the refresh rate: what you actually see in the first hour
The 2.4 inch screen is small, and the listing calls it full-viewing, which means the menu and the image share the display rather than one overlaying the other. At 320 x 240 pixels, the screen matches the detector’s vertical resolution, so you are seeing the sensor data rather than an upscaled image. That matters when you are looking for a small hot spot on a circuit board or a cold patch at the base of a wall.
The 15 palettes are a working tool, not a gimmick. White hot and black hot give the highest contrast for spotting anomalies. Iron red and rainbow are easier to read when you are showing a client or writing a report. The listing names fusion 1, fusion 2, dark brown, colour 1, colour 2, ice fire, rain, green hot, red hot and dark blue as well. In your first hour, start with white hot, find the anomaly, then switch to a palette that makes the shape clear in the report.
The 25 Hz refresh rate is the specification that decides whether the camera feels usable in the hand. At 25 frames per second, panning across a wall or a panel produces a nearly continuous image rather than a stuttering one. Slower cameras make it hard to track a hot spot as you move. The listing publishes 25 Hz and no slower mode.
The first believable reading: emissivity, distance and the missing accuracy figure
A thermal camera does not measure temperature directly. It measures infrared radiation and converts it to temperature using an assumed emissivity. The BSIDE listing does not publish an emissivity setting or a fixed emissivity value. That is the single biggest gap for anyone who wants a number rather than a picture.
For building inspection, most surfaces such as painted plaster, brick and timber have a high emissivity and behave predictably. Shiny metal, polished pipework and bare aluminium do not. They reflect the surroundings and read falsely cool or falsely hot. In your first hour, point the camera at a known surface, such as a painted interior wall at room temperature, and see whether the reading matches your expectation. If it does not, the camera may be set to a fixed emissivity that suits general surfaces but not the one you are scanning.
The listing gives no accuracy tolerance, so you cannot say a reading is within plus or minus two degrees or any other figure. Treat the camera as a tool for finding differences and patterns, not for signing off absolute temperatures. For a deeper explanation of how detector size and lens affect the image, see thermal camera resolution explained.
Storage, USB and the workflow after the scan
The listing says the memory card can hold more than 30,000 images and that the camera connects to a computer by USB for further analysis. That is a simple workflow: scan, save, export, report. The listing does not name the file format, the software or whether the exported image retains radiometric data. If you need to adjust levels or extract temperatures on a computer, ask the seller before you buy.
For home inspection, the ability to store thousands of images means you can shoot freely and sort later. The USB connection is the part that turns a camera into a reporting tool. Without it, you are photographing the screen with your phone. With it, you have a file you can drop into a report. If your work is mostly HVAC diagnostics, the site’s guide to thermal cameras for HVAC covers what else to look for.
Where the BSIDE stops being the right camera
The BSIDE HX1 is a fixed-focus, handheld camera with a published range of -20 to 550 degrees Celsius. That range covers most building fabric, electrical panels and HVAC equipment. It does not cover high-temperature process work, and the listing says nothing about a replaceable battery, a tripod mount, video recording or a laser pointer.
If you need to measure a small component from several metres away, the missing field of view and focus distance figures become a real limitation. If you need absolute temperature accuracy for commissioning or compliance, the missing accuracy tolerance is a stop sign. If you need to inspect a live panel, remember that a thermal camera is not a substitute for a multimeter or a non-contact voltage tester. It shows a pattern; it does not confirm absence of voltage. For that work, pair it with the right meter, as covered in choosing a multimeter for home electrical work.
The first hour verdict on the BSIDE 240 x 240
The BSIDE HX1 is a credible first thermal camera for home inspection, HVAC and electrical work where you need to find anomalies rather than certify temperatures. The 240 x 240 detector and 25 Hz refresh rate are the specifications that matter, and they are published. The missing thermal sensitivity, field of view, focus distance and accuracy figures are the reasons to ask the seller before you commit. In your first hour, charge it, scan a known surface, and judge the image rather than the number.
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Products shown because their documented specifications fit this guide. Price and availability are on Amazon and can change.
Frequently Asked Questions
What does 240 x 240 resolution mean on a thermal camera?
It means the detector has 240 columns and 240 rows of pixels, so the thermal image is built from 57,600 individual measurements. More pixels mean smaller details are resolved at a given distance. The listing publishes 240 x 240 and does not publish the field of view, so you cannot calculate the smallest resolvable spot from the page alone.
Can this camera measure absolute temperature accurately?
The listing gives a range of -20 to 550 degrees Celsius but does not publish an accuracy tolerance or an emissivity setting. Without those, you should treat readings as indicative rather than certified. Use the camera to find differences and patterns, and confirm critical temperatures with a contact thermometer or a calibrated instrument.
What is the 25 Hz refresh rate for?
Refresh rate is how many times per second the camera updates the image. At 25 Hz, panning across a scene produces a nearly continuous image, which makes it easier to track a hot or cold spot as you move. A slower camera would stutter and make the spot harder to follow.
Does the BSIDE HX1 have a laser pointer or a visible camera?
The listing does not mention a laser pointer, a visible-light camera or a torch. Do not assume they are present. If you need to align a thermal image with a visual photo, you will have to take a separate photograph and match them by hand.
How many images can it store?
The listing says the memory card can hold more than 30,000 images. It does not name the card size or the file format. If you need to export radiometric data for analysis, ask the seller which format the camera writes.
Is this camera suitable for electrical panel inspection?
It can show hot connections and unbalanced loads as a pattern, which is useful for finding anomalies. It is not a substitute for a multimeter, a clamp meter or a non-contact voltage tester, and it does not confirm that a circuit is dead. Use it as a screening tool alongside the right electrical test instruments.
Affiliate disclosure: Akermin earns a commission from qualifying Amazon purchases made through links on this page. Our editorial picks are based on documented specifications and owner feedback, not commissions.
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