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Affordability - Based on warranty, replacement parts cost and cost benefit.
Capability - Based on donning/doffing item, style, type, and settings, battery interoperability, PPE compatibility, impact resistance, low battery alarm/indicator, colored lens.
Deployability - Based on donning/doffing, setup time and detachable light.
Maintainability - Based on bulb replacement, battery recharge/ replacement requirements, in-house/ manufacturer repairs, replacement parts availability and routine maintenance requirements.
Usability - Based on battery life/usage time, adequate/quality light, ease of operation, environmental conditions, ergonomics and strap adjustment. | |