The THINKTOOL Expert 399 is a high-performance, AI‑powered diagnostic tablet tailored for professional workshops and serious DIY enthusiasts. Featuring a stunning 14″ HD IPS touch display and sleek titanium‑alloy build (just 8.15 mm thick), this tool delivers OE‑level diagnostics across passenger cars, EVs, and heavy‑duty vehicles.
Key Features
AI‑Enhanced Diagnostics – Powered by advanced artificial intelligence for guided troubleshooting and efficient fault detection .
Dual‑Vehicle Scanning – With an extra VCI, run simultaneous diagnostics on two vehicles via split‑screen.
Full System Coverage – Includes bi‑directional control, actuator tests, OE‑level coding, adaptations, and 41 maintenance reset functions.
Robust Hardware –
256 GB storage + 8 GB RAM for smooth navigation
Massive 22 400 mAh battery, fully charged via docking stand in ~2 hours.
Dual 20 MP rear and 8 MP front cameras to document vehicle conditions
Withstood 1.2 m drop test for maximum durability.
Premium Design – Slim, sturdy titanium‑alloy body, industrial-grade finish.
Advanced OS – Intuitive TCOS platform with optimized UI for seamless diagnostics.
ADAS & Remote Support – Supports ADAS calibration and video‑based remote diagnostics.
Software Updates – Comes with 2 years of free software updates (passenger, EV & HD vehicle packages).
Ideal For
Professional mechanics and multi‑vehicle workshops needing efficient, concurrent diagnostics.
EV service centers requiring advanced adapters and bi‑directional control.
Technicians focusing on safety‑critical ADAS system calibration.
Auto repair shops and enthusiasts seeking high-end, feature‑rich diagnostic tools.
Why Choose THINKTOOL Expert 399?
Sleek yet rugged with titanium housing and drop resistance
AI‑guided diagnostics save time and reduce errors
Dual‑vehicle capability maximizes workshop throughput
Comprehensive tools including ADAS and remote diagnostics
Vessel-grade hardware built for daily workshop use