Choosing a tool for thermal borescope visual inspection starts with a workflow fork: do you need a compact camera that uses your phone as the screen, or a 2-in-1 tool that also measures electrical circuits? These four options sit close together in price, from USD 119.93 to USD 149.97, so the real difference is how you handle inspections. You may be scanning HVAC ducts, water leaks, insulation, or electrical panels. In those situations, a small USB-C thermal imager is easy to carry and quick to connect. If you also need voltage, current, resistance, or continuity readings on the same job, the AUTOOL 2-in-1 replaces a separate meter.
Quick take
For mostly visual thermal checks, the P1 family is the more portable route. For automotive, electrical, and plumbing work that also needs electrical readings, the AUTOOL thermal multimeter is the more complete kit. The price range keeps the decision practical: the lowest P1 entry costs USD 119.93, and the AUTOOL 2-in-1 costs USD 149.97.
| Thermal visual inspection option | Price | Price bar |
|---|---|---|
| 320*240 X³IR Resolution P1 Thermal Imaging Camera IOS&Android 600℃ Type-C 25Hz | USD 129.00 | |
| Thermal Imaging Camera 2 in 1 Digital Multimeter 25000count for Car Industrial | USD 149.97 | |
| Thermal Master P1 Thermal Camera 320x240 Super IR USB-C iOS Android PC Leak HVAC | USD 129.00 | |
| IOS&Android P1 Thermal Camera 320*240 USB-C Infrared Thermal Imager 600℃ Repair | USD 119.93 |
Decision matrix
- If you want PC connection and a case-friendly plug for HVAC and leak checks: Thermal Master P1 Thermal Camera 320x240 Super IR USB-C iOS Android PC Leak HVAC.
- If you want the lowest price in this group and still want a P1-style smartphone thermal camera: IOS&Android P1 Thermal Camera 320*240 USB-C Infrared Thermal Imager 600℃ Repair.
- If you need thermal scanning plus electrical measurements in one tool: Thermal Imaging Camera 2 in 1 Digital Multimeter 25000count for Car Industrial.
- If you want a P1 entry that names Type-C and 25Hz in the product title: 320*240 X³IR Resolution P1 Thermal Imaging Camera IOS&Android 600℃ Type-C 25Hz.
320*240 X³IR Resolution P1 Thermal Imaging Camera IOS&Android 600℃ Type-C 25Hz
This P1 entry is built around the smartphone-attached inspection workflow: it connects over USB-C, works with iOS and Android, and carries a -20°C to 600°C temperature range. The title calls out a 25Hz refresh rate and 15X digital zoom, both useful when you are scanning moving air or small components. The description also mentions the high-sensitivity Thermal Master sensor and a macro lens option, which helps when you need close-up views of circuit boards. At USD 129.00, it sits in the middle of the price spread, but the same P1-style format appears in another option at USD 119.93. That price difference is the main thing to weigh if you are comparing P1 entries.
Thermal Imaging Camera 2 in 1 Digital Multimeter 25000count for Car Industrial
If your thermal visual inspection work happens alongside electrical troubleshooting, this AUTOOL model changes the workflow. It merges high-definition infrared and visible light, tracks high and low temperature points, and covers -20°C to 550°C. On the meter side, the 25,000-count resolution supports AC/DC voltage, current, resistance, capacitance, frequency, diode, and continuity testing. The description calls out car circuit boards, fuse boxes, wiring harnesses, sockets, water pipes, and underfloor heating pipes, which gives a clear idea of the intended jobs. At USD 149.97, it is the highest-priced option here, and the meter-focused design is not the lightest way to get thermal imaging if you do not need multimeter functions.
Thermal Master P1 Thermal Camera 320x240 Super IR USB-C iOS Android PC Leak HVAC
This P1 option leans into leak and HVAC work. The title includes PC connection, and the description adds iOS compatibility with both USB-C and Lightning, plus Android support. The extended plug is designed to fit without removing a mobile case, which is a practical detail for quick scans around baseboards and equipment. The temperature range is -20°C to 600°C, and the field of view is 52° x 39°, so wide-area scans are part of the design. At USD 129.00, it matches the standard P1 price. Compared with the lower-priced P1 option at USD 119.93, this one costs more; choose it when PC workflow and case-friendly access matter more than the lowest price.
IOS&Android P1 Thermal Camera 320*240 USB-C Infrared Thermal Imager 600℃ Repair
This is the entry point for the P1 format in this comparison. At USD 119.93, it is the lowest price across the four options. The title states iOS and Android support, USB-C connection, a 320*240 infrared output, and a 600°C range. It works with Thermal Master and Temp Master apps, and the repair focus in the title fits finding overheating parts and electrical faults. The trade-off to keep in mind: this is a smartphone-attached thermal imager, not a multimeter combo, so if you need voltage or resistance measurements on the same job, the AUTOOL 2-in-1 is the alternative.
Final recommendation by use case
- For a smartphone-first thermal visual inspection setup with PC connection, case-friendly access, and leak/HVAC emphasis: Thermal Master P1 Thermal Camera 320x240 Super IR USB-C iOS Android PC Leak HVAC.
- For the lowest-price P1 entry: IOS&Android P1 Thermal Camera 320*240 USB-C Infrared Thermal Imager 600℃ Repair.
- For electrical diagnostics plus thermal scanning in one tool: Thermal Imaging Camera 2 in 1 Digital Multimeter 25000count for Car Industrial.
- For a P1 option that explicitly names Type-C and 25Hz in the title: 320*240 X³IR Resolution P1 Thermal Imaging Camera IOS&Android 600℃ Type-C 25Hz.
