The meter is a universal analog input display device that can be used with various sensors featuring 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, the meter can be configured for other inputs within the 0–10V or 0–20mA range. The display defaults to percentage reading, but users can customize the display range using settings F0-2 to F0-4. Models equipped with an RS485 interface support communication between meters, enabling easy multi-point monitoring and centralized display. Model variants: HXDSBOXAH-: Standard version HXDSBOXA-485: With RS485 interface HAI-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: Lighting conditions and screen differences may cause slight variations in the color of the item compared to the image. Measurement error allowance is +/- 1–3cm.