Penn Scale PR223/E Ohaus® PR Series Analytical Precision Balance Digital ExCal Internal Calibration

The Penn Scale PR223/E Ohaus® PR Series Analytical Precision Balance is a digital scale designed for precision and reliability, featuring ExCal internal calibration for optimal accuracy. With a capacity of 220 g and a fine verification scale interval of 0.001 g, it accommodates a range of applications such as basic weighing, parts counting, and percent weighing. Its dimensions are 7-9/10" by 12-1/2" by 11-9/10"H, and it includes a 4-3/4" diameter removable stainless steel pan for easy cleaning. The balance supports multiple weighing units including g, mg, ct, dwt, grain, oz., and ozt. Technical specifications include a repeatability STDEV of 0.001 g and a linearity of +/- 0.002, ensuring high precision. The device stabilizes within 2 seconds and features user-selectable calibration points. Additional features include an integrated weigh-below hook, a security bracket, and RS-232 port connectivity. Its robust design is complemented by a stability indicator, overload and underload indicators, a backlit display, and a glass draftshield housed in an ABS top housing. The balance operates on a power supply of 100-240v/50/60/1-ph, consuming between 12-18va, offering a versatile solution for various scientific and industrial settings.