a Must have tool.Amazing price.
A digital logic probe which is very useful for diagnosis of CMOS and TTL electronics components with pulse memory function.
Easy to use.Very handy tester pen.
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GREAT LOOKING ,FAST SHIPPING,GREAT PRICE, WOULD BUY FROM SELLER AGAIN! 5 *******
excellent service thankyou
fast excellent service thankyou
items are good quality too
good communication fast free shipping worldwire. thanks