Portable For Jewelry Medicinal Herbs Gold USB powered Professional Electronic Scales 20/50/100g 0.001g LCD Digital Scale Lab Weight Milligram Scale 20G X 0.001G

Tare range: Tare full capacity Scale size (L x W x H): 115 x 67 x 35mm Power:2* AAA batteries(not included)or USB cable(include) Capacity: 100g/50g/20g Readability: 0.001 g Net weight: 95 g Platform size: 52mm Weight units: g/oz/T/ozt/dwt/ct Color: Black Platform diameter: 52mm Auto-off: 180 seconds Error Range: +-0.003g Minimum weighing: about 0.005g Key features: High precision: Accuracy of 0.001 grams use I-shaped sensor fast reaction speed accurate and stable with large blue backlit LCD display easy to read compact size portable lightweight Unique windproof cover design prevents external environment disturbance affecting the weighing accuracy Count (PCS button) function with accurate count and tare weighing function ensures more precise result and the hold function will lock weight reading Mini digital scale can be used as a jewelry scale lab scale diamond scale and carat scale ideal for jewelry medicinal herbs lab powder or other small things weighing Calibrate method: after turn on the scale press UNIT button and hold down it will show CRL then press UNIT button again it will show ZRRO then flash 50.000 g you need put the 50g weight on the pan it will flash PRSS then show 50.000 g Calibration completed! Package includes: 1 x Digital Carat scales(no battery) 1 x Tray 1 x Plastic tweezers 1 x Calibration weights 1 x USB cable 1 x User Manual