The Venom Smart Temp includes a Temperature Monitor with peak temp memory, Traditional Radio Fail Safe, Digital Voltmeter and the industry’s first Overheat Fail Safe with Programmable Throttle Limiter. F°/C°.
I bought it for $50.00 about a month ago and i don't like it. It works great, I just prefer the my infrared temp gun. It come with the instructions on using it, but i do not have the box it went in. The failsafe works great with the temp and on the volts, if you want it make an offer, I pay shipping