The meter can be used as a universal analog input display device. It is compatible with various sensors that have analog output to display real-time physical measurements, such as temperature transmitters, frequency converters, motor speed, pressure, liquid level, concentration, and more. The instrument supports both current and voltage input signals. Default input ranges include 0–10V, 2–10V, 0–20mA, and 4–20mA. By adjusting the bias and gain parameters, it can be configured for other inputs within the 0–10V or 0–20mA range. The display shows readings as a percentage by default, but custom display ranges can be set using parameters F0-2 to F0-4. Models equipped with an RS485 interface support communication between meters, enabling multiple display setups. Model variants: HXDSBOXAH-: Standard version HXDSBOXA-485: With RS485 interface HXBOXAI-RL: With relay output Power specifications: Standard version and RS485 version: DC 6–25V, power consumption 24V/40mA Relay output version: DC 8–25V, power consumption 24V/50mA Features include reverse polarity protection and surge protection. Color: Gray Material: Plastic Dimensions: 79 x 43 x 25mm Package includes: 1 x Digital display meter Note: Other items are not included. Lighting and monitor differences may cause slight variations in color representation. Measurement error allowance is +/- 1–3cm.