rs 232 single pan analytical balance

{"cid":"91174105","title":"220g Lab Single Pan Electronic Balance Scale 0.0001g Accuracy","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/12\/0883a2d39fc3f81fabcfefdab688-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"OEM","Model Number":"FA series","Minimum Order Quantity":"1","Delivery Time":"15-20days","Certification":"CE","Place of Origin":"China","Supply Ability":"200sets\/m","Packaging Details":"carton","Display Type":"LCD(white bright backlit)","Power Supply":"AC (100-240V 50HZ\/60HZ)","Rated Load":"220g","Accuracy":"0.0001g","Units":"g, oz, ct, lb."}}

{"cid":"91192910","title":"GLO High Precision Analytical Balance 0.0001g RS-232 Interface Analytical Balance Customization Support 120g 220g 320g","imgUrl":"https:\/\/img.chinax.com\/nimg\/90\/6c\/b55df2a4b5460ab5fb92e865dc78-200x200-1.jpg","attrs":{"Price":"US $236-$386 \/ Unit","Brand Name":"GLOMRO","Model Number":"GLO-124\/GLO-224\/GLO-324\/GLO-124N\/GLO-224N\/\/GLO-324N","Minimum Order Quantity":"1","Delivery Time":"5-8 Work days","Place of Origin":"China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Supply Ability":"1000pcs","Packaging Details":"Carton box\/Wooden box","Precision":"0.0001g\uff080.1mg\uff09","Repeatability error":"\u00b10.0002g","Linearity error":"\u00b10.0003g","Accuracy level":"Level\u2160","Scale pan size":"\u03c690mm","Sensor":"Electromagnetic force sensor","Dimensions of the shape":"320*210*320mm","RS232 interface":"Built-in","Stable time":"\u22643S","Working temperature":"15C~35C\uff0cTemperature fluctuations\u22642\u2103\/h","Monitor":"Monitor\tLCD","Weighing unit":"g\/ct\/mg\/oz","Weighting block":"Standard configuration includes 1 unit"}}