The water- and dustproof Nokia Industrial 4G handheld HHRA403u and Nokia Industrial 4G handheld HHRA403f have customizable buttons and a form factor well suited for work with gloves on. 
The HHRA403f model supports bands 28, 31, 72, 87 and more. The HHRA403u model is FCC and NBTC (Thailand) certified and has a bar code scanning feature. 

It supports GPS, Galileo, BeiDou and GLONASS.

In hazardous environments, such as at chemical plants or in the oil & gas industry, it is crucial to connect workers using purpose-built and certified devices. These must be classified according to ATEX, IECEX, NEC500 or local specifications, EX in short. 

IS440.1 by i.safe MOBILE is certified for ATEX and IECEx Zone 1/21, with NEC500 and INMETRO work-in-progress. This model can be safely used in hazardous areas (ATEX Zone 1) or further away (ATEX Zone 2) where flammable atmosphere is not likely but could occur for a short time. The ATEX and IECEx certified 5G PTT handheld ensures secure and failure-free PoC communication via public or campus networks (4.9G or 5G) or Wi-Fi in Ex-Zone 1/21. A gateway makes the IS440.1 interoperable with previous radio technologies and enables a seamless integration into existing systems.

In hazardous environments, such as at chemical plants or in the oil & gas industry, it is crucial to connect workers using purpose-built and certified devices. These must be classified according to ATEX, IECEX, NEC500 or local specifications, EX in short. 

IS540.1 by i.safe MOBILE is certified for ATEX Zone 1/21, JNIOSH Zone 1/21, NEC500 C1D1. This model can be safely used in hazardous areas (ATEX Zone 1) or further away (ATEX Zone 2) where flammable atmosphere is not likely but could occur for a short time.

In hazardous environments, such as at chemical plants or in the oil & gas industry, it is crucial to connect workers using purpose-built and certified devices. These must be classified according to ATEX, IECEX, NEC500 or local specifications, EX in short. 

IS540.2 by i.safe MOBILE is certified for ATEX zone 2/22 and NEC500 C1D2, and can be used further away from hazardous areas (ATEX Zone 2), where flammable atmosphere is not likely but could occur for a short time.