Multi Meters or VOMs (Volt – Ohm meters) are a precision-instrument that are an electricians best friend. Not only are they great for troubleshooting electrical problems, but they can also save your life. Having the security of knowing that your Multi Meter won’t malfunction due to being knocked and bumped around in the course of a busy day is peace of mind worth having. Klein has release the MM500 that really takes multi meter toughness to new levels. Presented in Hi Vis orange and with a compact three-button design, this thing is shock proof (3m drop protection) and dust and waterproof. We had some fun putting this thing through its paces!