A&D FZ-i WP Series Instruction Manual page 86

AX-KO2737-500: Waterproof RS-232C cable
 5m length, D-sub 9 pin-9 pin
 Only the 9-pin connector on the balance side is waterproof.
AD-8529PC-W: Bluetooth converter (for connecting a personal computer)*

This option connects a personal computer to the balance wirelessly (via Bluetooth
up to 10 m.

Driver installation is required.
AD-8529PR-W: Bluetooth converter (for connecting a printer)*

This option connects a printer to the balance wirelessly (via Bluetooth
* Be sure that a waterpfoor connector is used for the
RS-232C interface of the balance.
86
Waterproof RS-232C
cable

)

) up to 10 m.