Features 1、Applicable Model: This handheld unit programmer is suitable for ZAPI controllers, fits for Curtis speed controllers and auxiliary devices, which can program, test, and diagnose the controller or control box on electric forklift. 2、Replacement Part: This electric forklift programmer is a direct replacement for 1313‑4331 and 1313‑4401, ensuring seamless integration and efficient working, simplifying maintenance and upgrading of forklift control system. 3、Multiple Functions: This handheld programmer supports controller programming, program copying, and fault code viewing function, meeting various maintenance needs of electric forklifts, improving efficiency and accuracy. 4、Convenient to Use: This electric forklift programmer has an intuitive interface, providing clear screen and convenient buttons, making it convenient to use and view, can easily copy and backup controller programs. 5、ABS Plastic: The shell of the programmer is made of excellent ABS material, which has strong toughness, high strength, wear resistance, and a long service life, making it suitable for various operating environments. Specification Item Type: Handheld Unit Programmer Material: ABS Function: Controller programming, copying programs, viewing electric forklift fault codes, etc. Package List 1 x Programmer 1 x Accessory