The dual display included a main display and a sub display. Main display always display current measurement value where as sub display shows some special measurements like maximum/ minimum value, reference value for relative value measurement.
Also dual display is used to display at the same time Voltage/ Current with Frequency, Frequency with Duty cycle etc.
Minimum and maximum Peak values are hold in VAC, mAAC, AAC.
By pressing min/max button instrument will start recording minimum and maximum readings.All functions can measure MIN/MAX except Hz/Duty functions.
Multimeters measure temperature with “ K ” type Thermocouple (Ni Cr-Ni) sensor in the range from 0DegC to +1300 DegC.
Indication of negative values on the analog scale.
When measuring DC quantities negative values are shown on the analog scale so that variations of the measured value can be observed at the Zero point.
Analog scale that updates at the rate 28 times/sec to observe
Protection from dust and water
Instrument: IP 52
For terminals: IP20 as per IEC60529.
Applicable International Safety standards
1000 V CAT III/600V CAT IV as per International Safety standard
IEC 61010-1- 2010 and IEC 61557
By pressing the “HOLD” key, the currently displayed measurement value can be held and “HOLD” is simultaneously displayed.
Relative measurement (REL)
By pressing and holding PEAK and then pressing AUTO/MAN key, the zero correction is made and relative Value is measured.It is not active in Hz/Duty functions.
Automatic terminal blocking system(ABS)
The automatic terminal blocking system prevents incorrect connection of test lead and incorrect selection of measurement quantity, which provide safety to the user.
Auto and Manual ranging modes
In AUTO ranging mode the instrument automatically selects the range with best resolution depending on the applied input. In manual ranging mode range is user selectable using AUTO/MAN Key.
Note: For AAC, ADC, Temperature ,Continuity ,Diode and Duty cycle measuring range is manual. No AUTO range selection is possible.
By pressing “Hz/%” key in Vac mode the instrument can measure frequency (Hz) and duty cycle (%) of the AC Voltage by pressing.
Diode and continuity testing
This provides for the testing of the polarity of diodes, as well as inspection for short -circuits and circuit interruptions. In addition to the display, resistance of less than 30 Ω(approx.) Are Indicated with an acoustic signal.
Large white LED backlit to work in poorly light area.
In this mode, AUTO POWER OFF is disabled.