HIGH PRECISION CORE - The built-in intelligent high-speed chip enables for more precise measurements while also preventing errors, burning, and overloading., HIGH PRECISION CORE - The built-in intelligent high-speed chip enables for more precise measurements while also preventing errors, burning, and overloading., When the device is turned on, the ambient temperature is displayed on the LED display immediately and updates in real time, Because the multimeter has a maximum range of 60M?, measurements are substantially faster., The analogue bar display clearly shows both the AC voltage and the frequency at the same time