Emerson Wireless 775 THUM adapters can be retrofitted to existing 2 -, 3 -, or 4-wire HART devices to help achieve wireless capability in almost every aspect of all HART devices, from intrinsically safe to explosion-proof. The THUM adapter wirelessly trans-mits HART measurements and diagnostic information from new or previously inaccessible measurement points. Using a self-organizing WirelesHart network, you can remotely manage multivariate devices, monitor device health, and collect data for data (>99% reliability).Emerson Wireless 775 THUM adapters can be retrofitted to existing 2 -, 3 -, or 4-wire HART devices to help achieve wireless capability in almost every aspect of all HART devices, from intrinsically safe to explosion-proof. The THUM adapter wirelessly trans-mits HART measurements and diagnostic information from new or previously inaccessible measurement points. Using a self-organizing WirelesHart network, you can remotely manage multivariate devices, monitor device health, and collect data for data (>99% reliability).