Central Carolina Scale sells Kilotech scales and balances.

Kilotech KHA
Entry Level Precision Series Balance

A versatile series of balances which supply precision at a reasonable cost. Fast
microprocessing speed and digital filtration are the key to peak performance and stability. It’s single direction RS-232 allows you to connect to peripheral devices and the backlight permits you to work in a low light environment. Levelling bubble is included standard and all four feet are adjustable (This is an option on some comparable models).