This meter functions as a universal analog input display gauge, compatible with various sensors featuring analog output to show physical quantities like temperature, frequency, motor speed, pressure, liquid level, and concentration. Supports current or voltage input, with standard configurations including 0-10V, 2-10V, 0-20mA, and 4-20mA. Bias and gain parameters can be adjusted for other input ranges within 0-10V or 0-20mA. Displays readings as a percentage by default, but custom display ranges can be set via F0-2 to F0-4. Models with a 485 interface support inter-meter communication for multi-display setups. Specifications: Standard Version Model: HXDSBOXAH- RS485 Version Model: HXDSBOXA-485 Relay Output Version Model: HX BOXAI-RL Power Supply: Standard & RS485 Versions: DC6~25V, 40mA @ 24V Relay Output Version: DC8~25V, 50mA @ 24V Features reverse connection and overvoltage protection. Color: Gray Material: Plastic Size: 79 x 43 x 25mm Package Contents: 1 x Digital Display Meter (Other products not included). Note: Slight color variations may occur due to lighting and screen differences. Measurement error tolerance: +/- 1-3 cm.