Looking to buy a wireless thermometer for my new masterbuilt and can't decide between the Thermpro TP20 or the Inkbird IRF-4S, both seem like really nice thermometers. I just don't want to purchase the TP20 with only two probes and later on down the road regret not buying something with more probes. I am very new to smoking so I am just trying to get some reviews or comparisons between the tow of them. At most I want an ambient probe and a meat probe but the extra meat probe ability would be great. I have a masterbuilt 340G and smoked my first pork butt last weekend and the built in meat probe was reading 23°F higher than my handheld Javelin Pro.