Product Name: RS232/485 Weighing Indicator Model NO.: 3190A12E Measure Method: Automatic Display Type: LED Accuracy: III a/D Changing System: 10 Times/Second Application: Electric Scale/Electric Platfrom Scale Displayer: 7 Red 0.8 Inchels LED a/D Changing Yard: 1000000 Yards Material: Stainless Steel Product Description Fast speed, high precision A/D conversion- Anti-vibration software- Applied in platform scale, floor scale, weighing system equipped with 1-4 load cell. - A/D conversion with readability 1/30000- Use inner code to replace weight observing and analysis tolerance- Software to strength anti-vibration ability- Zero-tracking, Zero range setup (auto/manual)- Setup digital filter intensity, range and stable time- Counting function with unit data save protection in case of power off- Alarm for low battery and auto power off when low battery- Optional function: 1. KG/LB switch function2. Animal scale function (A12, A12S only)3. Two fixed- value outputs function with TTL outputModelA12 / A12SA12E / A12ESInput signal range-10mV~15mVInput sensitivity 1V/eLoad cell ExcitationDc 5V: /150mAMax. Load cell connection4 at 350 ohmDisplay6 bits LCD, 6 status indications6 bits LED, 6 status indicationOptional interfaceRS232C serial communicationTransmission distanceRS232C30 meters