product features of professional Digital multimeter
The following features and functions can be more convenient for your DMM.
· Alarm function indicates the quantity being measured (voltage, resistance, etc.)
· The touch hold function keeps the display on and you can measure with both hands and take a reading later
· One-button operation for easy selection of measurement functions
· Overload protection to prevent damage to meters and circuits and protect the operator
· High-energy fuse protects the user and the meter during current measurement and overload
· Automatic range selection, which can automatically select the range. Manual ranging allows you to select the range
· Automatic polarity display, it will display the negative polarity, even if the wrong test probe is connected, it will not damage the meter
· Low battery indicator
The basic functions of digital meters mentioned in this application note are used in models such as the Fluke 180 and 170. Fluke also has many DMMs with other benefits and features.
The number of bits; such devices, common in laboratories, are generally used as voltage or resistance references, or to tune the performance of multifunction standards.






