Our Products Adapter Series (PA) RS232 Adapter (PA2) PA202 RS232 Adapter (PA2) Category of Product : RS232 Adapter (PA2)Product Number : PA202 Details of Product Remark : Check Tester Has 18 LED's For Check EIA Interface Problems, Just Plug Check Tester Between Custom Equipment, The Check Tester Has 18 LED's For Check EIA Interface Problems, Just Plug Check Tester Between Custom Equipment, The LED's Light Up Red For Postitve, Green For Negative, And Both Light Together For Proper Data Transfer Of EIA Lines 2, 3, 4, 5, 6, 8, 11, 19, And 20. LED's Light Case : Check Tester Has 18 LED's For Check EIA Interface Problems, Just Plug Check Tester Between Custom Equipment, The LED's Light Up Red For Postitve, Green For Negative, And Both Light Together For Proper Data Transfer Of EIA Lines 2, 3, 4, 5, 6, 8, 11, 19, And 20. Please write down your comment on this product, and click Add to Inquiry List for inquiry Add to Inquiry List Review Inquiry List Back