Seems to work very well. Has some nice settings for changing units, warnings and what levels you want the meter to capture. I don't have a device to compare this to, but it definitely jumps up and down depending on how close I'm to different devices. .
📏 Johnson Level and Tool 400EM-S 12-Inch Heavy Duty Metal Combination Square for Professionals, with Inch/Metric Measurements, Silver - 1 Square
8 Review
Triangle Group TR918 225/45 R18 95V summer
61 Review
Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
18 Review
TV bracket Kromax DIX-18 black
52 Review