Based on the alphanumeric code, this model number is most commonly associated with products, specifically within their line of Biometric Access Control Terminals or Time Attendance Machines . The designation usually corresponds to the ZKTeco ZK-5000 (often stylized as ZK-5K or similar variations in inventory systems) or a derivative of their "Speed" series.
The ZK-5KX boasts an array of features, including: Zk-5kx Manual
Never short-circuit the Input (IN-) and Output (OUT-) terminals; doing so will bypass and disable the constant current (CC) functionality. ZKTECO Based on the alphanumeric code, this model
Shows input/output voltage (V), current (A), power (W), capacity (Ah), and running time (h). Terminals: UserID: 3 digits (001–500) UserPIN: 4–6 digits
Many users find that these units benefit from a quick calibration to match their multimeter's readings. If your display seems slightly off, you can enter the calibration menu (usually by holding the encoder or specific button combinations) to fine-tune the accuracy.