Features INTELLIGENT: Weighing sensor indicator can intelligently process signals from resistance strain type weighing sensors. EASY TO MAINTAIN: This controller is simple and easy to maintain, and can be applied to various electronic weighing systems. ADVANTAGES: Automatic tracking system 0 point, real time display of material weight, output of constant value control signal. MICROCOMPUTER CONTROL TECHNOLOGY: Weighing display controller adopts high speed and high accuracy A D conversion and microcontroller control technology. HIGH ACCURACY: Features a high accuracy, the controller has a simple and convenient operation, up to bidirectional relay output. Specification: Item Type: Weight Indicator Mode: DY300A Material: ABS Input Voltage: ± 20mv Speed: 80 times/s Accuracy: 0.1% Power Supply Voltage: 24V DC Display Graduation: Measurement value display -99999 to 99999 Transmission Output: 0-10v, 4-20mA, voltage grid load greater than 10k, current with load less than 500 Ω Communication Speed: 0-19200 AD Conversion: 24 bit AD accuracy acquisition Package List:1 x Weight Indicator2 x Mounting Bracket  Package List 1 x Weight Indicator 2 x Mounting Bracket