Scan a rating plate
Point your phone at the data plate. Model, serial, age, manuals and fault codes in seconds.
Scan the rating plate
Fill the frame with the model & serial label. Hold steady and avoid glare.
Built for the truck, not the office
Reads rough plates
AI OCR when the nameplate is faded, scratched, or hard to reach — no typing.
Instant furnace LED codes
28 major brands show fault codes immediately — no manual lookup wait.
Gauge photo charge check
Snap your manifold for subcool & superheat vs this unit (Pro).
Job packet in one tap
Share specs, codes & parts to dispatch, supply house, or customer.
Field calculators free
SH/SC, temp rise, cap, CFM, ohms — no login required.
Why working techs go Pro
Most techs spend 10–15 minutes per call hunting manuals and part numbers. Pro pays for itself on the first job of the month.
One avoided callback or supply-house run covers your subscription.
- Unlimited scans on every call
- Model-specific OEM codes & parts
- Gauge charge AI + cloud history
7 field tools · cancel anytime