Ohaus TJ611 [80252052] Triple Beam Junior, 610 g, w/ Stainless Plate. Rugged and affordable, the OHAUS TJ611 Triple Beam balance will offer a solid track record of performance for a reasonable price. As is the case with every OHAUS Triple Beam, the TJ611 offers the accuracy and convenience of a toploading balance while allowing students to gain hands-on experience through manipulation of the poises and attachment weights (sold separately), as well as, to visualize mass measurement principles.