Description
Fluke TiS55+ Thermal Imager Repair
The Fluke TiS55+ is a thermal imaging camera – a microbolometer detector behind a germanium lens, with an internal shutter recalibrating the detector every few minutes.
Is your Fluke TiS55+ worth repairing?
Thermal imagers are the case where the repair-or-replace question is genuinely worth asking, because detector resolution has moved on and a current model may do things yours cannot. But most faults are not the detector – they are shutters, lenses, batteries and displays, and those are a fraction of replacement cost. Our answer for the Fluke TiS55+: Worth repairing unless the detector itself has failed and you were already considering an upgrade in resolution. We evaluate free of charge and quote before any work begins, and if the numbers do not favour repair we say so rather than quoting anyway.
What typically fails on the Fluke TiS55+
- Lens damage or coating loss – which makes everything read cold while the image still looks fine.
- Battery and charging faults.
- Focus mechanism wear.
- Detector pixel failure – the one fault where replacement deserves a look.
- Display or touchscreen failure.
- Shutter mechanism – the commonest fault, showing as an image that degrades between recalibrations.
What you get back
Component-level repair rather than assembly swapping, verification against reference standards with the measured results documented, and a 90-day parts-and-labor warranty. Most instruments are back with you inside 5-10 business days.
Fluke Service Center works on Fluke instruments only. Send it in for a free evaluation, or email us with the model and the symptom and we will tell you what to expect before you ship anything.






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