The Ohaus PR224M electronic part with scales is a precision-counting scale with a maximum load capacity of 220g. It is manufactured by Ohaus, a company that specializes in precision measurements and counts products like coins, medical components, pharmaceuticals, and more. The PR224M features a large LCD display for convenience and accuracy, and an auto-zero function to save time. It is ideal for repetitive weighing tasks such as granular or powder measurement, or for small parts such as coins, nails, and screws. It is powered by a long-lasting 9V alkaline battery and is designed for durability and easy operation.