Comparison : Item # 31059210, Ohaus 120 g Capacity x 0.1 mg Readability, Explorer™ EXR124 Analytical Balance with Internal Automatic Calibration
Item # 31059211, Ohaus 220 g Capacity x 0.1 mg Readability, Explorer™ EXR224 Analytical Balance with Internal Automatic Calibration
Item # 31059212, Ohaus 320 g Capacity x 0.1 mg Readability, Explorer™ EXR324 Analytical Balance with Internal Automatic Calibration