TRMS Digital Multimeter with Analog Bar Graph, Temperature Measurement and Infrared Interface
Automatic Blocking Sockets (ABS)
Automatic blocking sockets prevent incorrect connection of measurement cables and inadvertent selection of the wrong measured quantity. This significantly reduces danger to the user, the instrument and the system under test, and eliminates it entirely in many cases.
Automatic / Manual Measuring Range Selection
Measured quantities are selected with the rotary switch. The measuring range is automatically matched to measured values. The measuring range can be selected manually as well with the help of the AUTO/MAN key.
Display of Negative Values at the Analog Scale
Negative values are also displayed at the analog scale for zerofrequency quantities, allowing for observation of measured quantity fluctuation around the zero-point.
Storage of Measured Values
By pressing the HOLD/MIN/MAX key, the currently displayed measurement value can be „frozen“ in the display. The minimum and maximum values which were present at the input of the measuring instrument after activation of the MIN/MAX mode can be selectively "retained" with the MIN/ MAX function. The most important application is the determination of the minimum or maximum value during long-term observation of measurement quantities. MIN/MAX has no effect on the analog display; it continues to display the current measurement value.