Skip to content
The Thermogram

Model comparison

TOPDON TC004 Mini vs TC004 SE vs TC004

Useful differences, documented limits and a choice based on your actual task.

Specifications side by side

SpecificationTOPDON TC004 MiniTOPDON TC004 SETOPDON TC004
Native detector resolution128 × 128256 × 192256 × 192
Published processed output240 × 240not documented512 × 384
NETD40 mK40 mK40 mK
NETD conditions<40 mK; detailed test conditions not specified<40 mK; detailed test conditions not specified≤40 mK; detailed test conditions not specified
Recalculated IFOV5.45 mrad3.82 mrad3.82 mrad
Frame rate25 Hz25 Hz25 Hz
Focusfixednot documentednot documented
Minimum focus distancenot documentednot documentednot documented
Measurement range-20 – 450 °C-20 – 550 °C-20 – 550 °C
Full radiometrynot documentednot documentednot documented
Advertised runtime15 h16 h8.5 h
Displaynot documented2.8″3.5″
IP ratingIP54IP54IP54
Indicative euro price band€€€€€

Three different devices

Mini has 128 × 128 native pixels; SE and TC004 have 256 × 192, or three times as many native measurement points. Mini’s 240 × 240 and TC004’s 512 × 384 are processed outputs. TC004 here means the European-store configuration checked November 10, 2026; verify the revision actually supplied.

Which one fits your task?

Mini is a candidate for simple checks and a tight budget, provided the target and distance are suitable. SE brings a 256 × 192 detector, 32 GB storage and long runtime: 16 h at high brightness, up to 21 h at low brightness. TC004 adds a 3.5-inch screen, Wi-Fi, 64 GB and advertised transfer and report functions. Its advertised runtime is shorter, up to 8.5 h.

Limits that matter before buying

Minimum focus and fully radiometric export are unconfirmed in the selected documents. PC analysis alone does not establish exported radiometry. Confirm these points for professional reporting or small-component work. TOPDON Europe store prices exclude VAT: our euro bands use a 20% VAT reference, excluding delivery.

Sources and verification

Documentary comparison checked November 10, 2026, without hands-on testing. Euro bands are indicative rather than guaranteed local prices. Unknown values do not mean zero performance.