KPS KPS-MT60, Инструкция по эксплуатации

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KPS-MT60 • Digital multimeter
ENG
• Display: LCD
• Displayed maximum value: digit 6599
• Polarity indication: automatic indication, ‘-’ means negative polarity.
• Exceeding measuring range display: ‘0L’ or ‘-0L’
• Sampling time: digital display is about 0.4 sec/time, analog display 0.04 sec/
time (except current measurement). When measuring current, digital display
is about 1 sec/cycle, analog display 0.1 sec/.
• Unit display: has function and power unit display.
• Auto off time: 30 sec
• Operating power supply: 9V, 6F22 battery.
• Battery low voltage indication: LCD displays symbol.
• Temperature coefficient: less than 0.1×accuracy/°C
•
Operating temperature: 0°C ~ 40°C
• Storage temperature: -10°C ~ 50°C
• Dimension: 180×86×52mm
• Weight: about 250 g (not including battery)
3.2 Technical indicators
Environment temperature: 23~5°C, relative humidity (RH): <75%
• True RMS zero input characteristics:
-For measuring non-sinusoidal wave signal, use true RMS measuring
method, which has less error than traditional average response measur-
ing method.
-The true RMS meter can accurately measure non-sinusoidal wave sig-
nal, but if it is in AC function, when there is no signal to be measured
(input terminal short circuit in AC voltage grade), clamp meter may show
a reading from 1 to 50. These deviating readings are normal. In the
designated measurement range, they will not affect the accuracy for
multimeter measuring AC.
-True RMS can be measured only when input signal reaches a certain
level. Therefore, measuring range of AC voltage and current should be