Yaohua A9+ Weighing Scale Indicator Introduction: Weighing indicator XK3190-A9+ adopts high precision ∑-Δ A/D conversion technology, widely applied in electronic floor scale、electronic truck scale and so on alike static weighing system equipped with 1~8 load cell. Features: ◆Compatible with all functions of model XK3190-A9; ◆∑-Δ high precision A/D conversion method, able to process input signal from -16mV to 18mV ◆Good consistency, no need to re-calibrate a scale if change the former indicator, high precision ◆DC power socket with anti-connect and anti-short circuit protection; ◆With strong anti-disturbance function Standard function: ◆AC/DC power supply, standard chargeable battery ◆7-bits 0.8 inch LED display, 3-level battery indications ◆Able to setup zero-tracking range, zero(auto/manual) range ◆With 2-point calibration correction function, 2 compensation calibration methods ◆Able to save…