DF Digital Weight Sensor/Simple Digital Control And Serial Interface: Pin-Driven Controls, No Programming Needed/24-Bit Analog-To-Digital Converter For Weight Scales (HX711) Range:1kg/Excitation voltage: 5-15 V/Output sensitivity: 1.00.15mV/V/Synthetical error: 1 per thousand cent of full scale Zero shift: 0.05/0.03 30min%F.S/Zero temperature shift: 0.05/0.03 %F.S/10C/Zero output: 0.1mV/V Input impedance: 105515 /Output impedance: 10005 /Overload capability: 200 %F.S Output: Analog output Size: 33mm*38mm