1500g x 0.1g Electronic Balance ScaleM-Prove Precision Balances. Sartorius M-Prove series are ideal balances and scales for educational, laboratories and research applications. Rugged housing made of ABS plastic with maximum overload protection. Protective flip-down and removable plastic cover for shipping protection and stackable storage. Integrated external calibration weights on models with capacity of 710 grams and below, unique durable design for multiple applications. Applications include: counting, percent weighing, totaling, display hold, specific gravity, mass unit conversion. 14 mass unit conversions - grams, ounces, pounds, pounds:ounce, pennyweight, troy ounces, grains, Newton, carats, Taels HK/Taiwan/Singapore/China, user defined. Parts counting with selectable reference sample (1-100). Includes AC adapter. External “one button” calibration with 3 weight options. Lock-down capability. Large 1" white back-lit display. Battery operable with 9V block battery. External calibration weights are stored in the balance. Optional RS232 and USB interface kit available. ? ? ? ? ? ? ? ?