One very good monitor manufacture that we use for some clients is Marshall. These monitors are designed to work in very harsh conditions. They have both rack-mount and free standing models.
Many TV broadcasters, security agencies, remote search and rescue services, aerospace industries, and the military use them for remote locations and in harsh environmental areas. They can operate under bright studio lights, or out in the hot sun, at high altitude locations, or they can be used in extremely cold temperatures such as in the far North. Their quality is excellent. Their price also reflects their performance and capability. When you buy a Marshall, remember that the power supply is sold separately.
Marshall professional LCD monitors:
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Marshall is a Canadian company.