This maze learning
apparatus is the most advanced and the latest version and ultra modern
technologically. This tool operate on A.C. Mains, subject places the stylus at
the starting point of maze learning. The digital time immediately starts
recording time in seconds and its decimal parts. And even when there is an
error the digital error counter automatically record on error in digital form.
Thus, here in this instrument time and error both are recorded automatically.
Both the digital timer and error counter are reset type and have four (4) LED
chips as display.
