HTI-Xintai HTI-19 infrared thermal imaging camera review | Intellect Tech

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Hti-Xintai HTI-19 infrared thermal imaging digicam assessment ranking


  • Works out of the field, no app
  • Increased decision than competing choices


  • Costly for private use

I’m lucky sufficient to be on a hard and fast contract from 2019 and have till October 2023 earlier than I get hit with the large improve in vitality prices. I’ve been on a quest to scale back our electrical energy and fuel utilization with the hope of offsetting the worth rise subsequent yr.

To this point, I’ve checked out:

This assessment is a little more on the intense facet of issues. Whereas it’s fairly logical to make use of a thermal imaging digicam to attempt to determine poorly insulated components of your private home, the issue is that these gadgets price some huge cash. The HT-19 Infrared Thermal Imaging Digital camera I used for this experiment prices properly over £400. I might want to have the ability to make some vital financial savings on my heating invoice to justify this. Even the favored FLIR cameras on your telephone will set you again over £200.


  • Show: 3.2 ″ full-angle TFT show display
  • Decision: 320×240
  • Temperature measurement vary: -20℃ to 300℃ (-4°F to 572°F)
  • Discipline angle/shortest focus size: 56°x42°/0.15mm          
  • Thermal sensitivity: 0.07℃          
  • Measurement accuracy: ±2% / ±2℃        
  • Emissivity: Adjustable from 0.01 to 1.0
  • Body fee of thermal pictures: 9Hz          
  • Wavelength protection: 8-14um  
  • Storage medium: Constructed-in 3GB (20+ thousand pictures saved)

My dwelling

For some context, my house is typical UK brick-built semi-detached property. It’s approaching 100 years previous. It had triple glazing put in about 20 years in the past, and the partitions have been insulated. I additionally lately had a reroof going from a really draughty chilly roof to a heat roof design.

Regardless that the house has had plenty of issues executed to enhance insulation and effectivity, it’s nonetheless a draughty previous dwelling with inadequate insulation.

Utilizing the digicam outdoor to determine sizzling spots

Utilizing the digicam outdoor did not reveal something that wasn’t already apparent. Home windows and doorways had been all sizzling spots. Edges of home windows are the primary sizzling spots. You may even determine the CCTV cameras that I’ve dotted round the home.

There have been a few spots the place the pink sizzling spots prolonged additional away from doorframes or home windows than I might anticipated. My again door is one seemingly downside space, I believe the door has dropped from the body a bit of bit. It isn’t one thing I used to be conscious of personally, however one in every of my pals that matches doorways instantly seen it when he got here round and did not want a digicam to verify it.

Utilizing the digicam indoors to determine draughts

Utilizing the digicam indoors to determine chilly air coming in through draughts is by far the best means to make use of this digicam (in my view).

Regardless that I’ve discovered it helpful on this situation, I would not say spending £400+ on a thermal imaging digicam yields considerably higher outcomes than utilizing some frequent sense, which needs to be freed from cost.

The most effective instance I discovered was the interior door we’ve got that opens as much as the place the entrance door is. This can be a frequent design in UK houses, performing as a buffer between the colder outer door. The home windows on this interior door are ornamental and single-glazed, and that is not one thing I’m more likely to repair any time quickly.

All doorways have chilly spots across the edges and home windows, however this door fairly clearly has a draughty spot to the left-hand facet of the door. For this, I utilized a draught excluding silicone backside seal, which I purchased from Amazon for round £8. As a result of door design, I’m not satisfied that it’s going to keep in place, but it surely clearly has useful outcomes. The darkish blue spot which prolonged away from the door is considerably decreased. The pink spots you see are the place I briefly knelt down to use the seal.

Value and Various Choices

I paid £480 for the HTI-19 thermal imaging digicam, which is an terrible lot of cash. That is greater than two months’ value of fuel and electrical energy and possibly a number of months of simply fuel alone. So it could take a really very long time to see a return on funding for this.

Most competing handheld thermal imaging cameras are £400+. Something beneath this worth appears to have fairly poor evaluations.

The competing possibility is the cell phone cameras. FLIR is by far the perfect model for this feature you may get the FLIR ONE for as little as £207 or the Professional mannequin for £428. I used to be delay as a result of there are plenty of blended evaluations and the FLIR ONE app for Android has fairly poor evaluations.


My outcomes have not been fairly as revelationary as I had hoped, however I’m not ruling out the advantages of utilizing a thermal imaging digicam to enhance the effectivity of your private home.

In my case, it clearly recognized areas that allow out warmth or let in a draught, however these had been all straightforward to guess. Even after I utilized options to enhance the insulation, the outcomes had been fairly apparent.

I suppose the digicam would have been extra helpful if there was a selected downside space inside my dwelling that was instantly apparent. Maybe a poorly fitted window might have been fastened, and the ensuing price financial savings justified the price of the digicam.

For dwelling customers, I believe you possibly can really feel assured that you’re not lacking out on an incredible deal by not utilizing a thermal digicam to determine downside areas inside your private home.

Clearly, I’ve solely seen this as a home-owner utilizing it on my single home. In the event you plan to make use of this repeatedly on a number of properties for a enterprise, then the price of the system is much less of a difficulty.

I might say one thing like that is properly value borrowing when you’ve got the choice too, or maybe you would do some type of group purchase between pals or household. I might fortunately break up the fee with ten individuals.

Final replace on 2022-12-30 / Affiliate hyperlinks / Photos from Amazon Product Promoting API

HTI-Xintai HTI-19 infrared thermal imaging camera review