Review on Lisle 65150 Flexible Back Probe by Andre Tenk

Attached is a photo and table of the resistance values for each probe in the kit. I zeroed my test leads to get the most accurate readings for each. I don't know how many amps they are rated for but if you are reading this you already know what you SHOULD be using them for so I skipped that part of the review. As a professional mechanic with over 15 years experience, they fit almost all of my rear port probe needs. This is probably the most complete all round kit you will find on or off the truck for the money. I had an "anomaly" on a straight black pin tester that tested about 1 ohm no matter how I measured it. rotated the pin or checked with another flow meter - probably a mixed bag of QC from one set to another but just thought I'd point it out. We're talking 2 inches of metal, so 1 ohm seems like an outlier. This is not a problem if you take it into account when diagnosing an electrical problem. 2 black alligator clips came with me (several others said they didn't get them). My set was also packaged in a Lisle branded box. While they're not a replacement for the much more expensive ones I already have, they're great sensors that I'm happy to lose or buy again if I do. 5 stars for not claiming to be anything they are not and passing the test of reasonable expectations. Stop using paperclips and t-pens and get a set of probes that you will use for years to come.