Best overall for pharmaceutical sites
Eaton MTL GECMA IS Tablet PC
Eaton · Dedicated Ex tablet
- Certified for
- Zone 1/21
- Marking
II 1GD Ex ia IIC T4 Ga- Certification
- ATEX + IECEx, Class I Division 1
- Operating system
- Windows 11 IoT Enterprise
- Security updates
- Until October 2034 (unconfirmed)
- Weight
- 1430 g
The Eaton MTL GECMA IS Tablet PC is the tablet that fits the most pharmaceutical production areas. It is intrinsically safe to Ex ia, IIC T4 for gas and IIIC T135°C for dust, certified for Zone 1/21 under ATEX and IECEx, and Zone 0 rated when used in the case supplied by Eaton, which matters for vessels and tanks. Eaton lists a camera-free version, which covers areas that ban cameras. Note that such a version cannot scan barcodes with a camera, and Eaton lists no scan engine, so plan scanning another way.
It runs Windows 11 IoT Enterprise on an x86 processor, so Windows desktop software runs natively, and the 10.1-inch 2560 × 1600 screen shows batch records and procedures at full size. The 49.68 Wh battery gives a typical runtime of 12 hours, NFC is built in, a stylus is supplied, and a docking station is available for the safe area. Its UL certification covers Class I Division 1 for Groups C and D only, at T4, so not hydrogen or acetylene. Eaton’s manual shows IP67, which the IECEx certificate does not state.
It is T4, which suits solvents such as ethanol, acetone and toluene, but not substances that ignite below 135 °C. It weighs 1,430 g, the screen is 540 nits, and it runs a quad-core Intel Atom (Apollo Lake) processor with 8 GB of memory, against a Core i5-1235U with 16 GB in the ecom Pad-Ex 01 P12 DZ2, so test your heaviest software on it. Eaton does not state which release of Windows 11 IoT Enterprise it ships, so ask for the edition and its support date. Charging and connecting are for safe areas only, and the battery is not user-replaceable.




