ES series Pocket Scale 100g*0.1g,120g*0.1g,150g*0.1g,200g*0.1g,250g*0.1g,300g*0.1g, 350g*0.1g,500g*0.1g 100g*0.02g,100g*0.05g,200g*0.05g,250g*0.05g 50g*0.01g,100g*0.01g Features: ****** Overload protection****** 1) Capability: a)0.1g graduation: Standard:100g,200g,350g,500g Custom made:100g-500g b)0.01g graduation: Standard: 50g,100g c)others: 100g/0.02g, 200g/0.05g, 250g/0.05g 2) Units of measurment: g, oz, ozt, dwt for 0.1g graduation g, oz, ozt, dwt, ct, grain for 50g/0.01g g, oz, ozt, dwt, ct, grain for 100g/0.01g 3) Backlight: optional Standard: Blue Custom made:Red,Green 4) Accuracy:1 division in center platform 5) Calibration: one button easy calibration 6) Tare range: capacity subtraction 7) 60 second automatic turn off 8) Battery: 4 x AAA alkaline batteries included 9) Display: LCD 10)Overload protection 11)Size: 128 x 77 x 19mm 12)Weight: 167g Packing: 1pc/color box 50pcs/inner, 200pcs/carton Carton size: 67 x 65 x 25cm G.W.:40kg