IT IS A PROFESSIONAL+ ANALYTICAL BALANCE USED FOR LABORATORY PURPOSE.ITS specifications & features are as given below:v SPECIFICATION FORAXIS- POLANDMAKE ACN SERIES ANALYTICAL BALANCE: Model ACN-220G Capacity 220 gm Readability 0.0001gm Repeatability 0.0001gm Linearity 0.0002gm Housing Aluminum Die-casting Housing. Display Brilliant Backlight high resolution Graphical LCD  display Pan Size Dia. 90 mm Response Time <5Sec. Calibration Automatic Internal Calibration Application Mode Autotaring, Weighing, parts counting, percentage,Density, check weighing,Animalweighing,Below weighing, etc Weighing Units Gm, mg, lb, oz, dwt, tical, newton, mommes, baht,etc Power Supply AC 220V +10% 50-60 Hz. DC 12V 1.2Amp Weighing chamber 174x135x220mm Dimensions WxHxD 234x345x356mm Warrantee One Year. Manufactured By AXIS-Poland         v Features:        Complete automatic calibration with inbuiltweights, time & temperature with GMP-GLP record print out.       3 level user and password protection,        -upto 5 users,        - upto 100products.        -upto 10000weighments.       Communication interface:        -RS232 interface for data output.        -USB-A connect pen drive or PC keyboard        -USB-B connect to computer.        Brilliant backlit high resolution graphicsdisplay.        Weigh below hook for below balance weighing within-built density application software.       Application:         -PCS- pieces counting        -Unit- 17 different weighing conversion        Percent-percentage conversion        LABEL*- label number selection        Animal- animal weighing        Tare setting- storing tare value        MAX/MIN-maximum value indication        NEWTON: indication in force units        TOTAL-summing of weighing        THRESHOLD- comparing with thresholds        STATS- statistics of weighing        PAPER- GSM grammage counting        RECIPE- recipe making  With a die-cast base and stainless steel weighing pan.