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Affordability - Based on lifespan, testing/certification cost, and replacement part cost.
Capability - Based on detection distance and rate, flexibility, user protection, voltage current range, hands-free detection, frequency range, redundant alarms, field of detection, penetration and adjustable range.
Deployability - Based on battery run time, weight/balance, easy to carry, visibility, ease of setup, storage requirements and secure carry features.
Maintainability - Based on testing/certification, cleaning requirements, and user replaceable parts.
Usability - Based on simplicity of operation, user-friendly controls, effective alarm, easy-to-interpret indicators, ease of battery change, durability and easy-to-use instruction.s | |
