Major tech MT775, Инструкция по эксплуатации

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Clamp Size
Diode Test
Overrange Indication
TRMS
Continuity Check
Low Battery Indication
Measurements Rate
Input Impedance
Display
AC Current
AC Voltage Bandwidth
Operating Temperature
Storage Humidity
Operating Altitude
Over Voltage
Operating Humidity
Weight
Auto Off
Safety
Dimensions
Battery
Storage Temperature
3.2. General Specifications
33mm approx
2 per second, nominal
<80%
2000 meters maximum.
250 x 78 x 40mm
Three (3) x 1.5V AAA Battery
50 - 400Hz (VAC)
-20 to 60°C (-4 to 140°F)
50 - 60Hz (AAC)
Approx. 30 minutes
For indoor use and in accordance with the
requirements for double insulation to
IEC1010-1 (2001): EN61010-1 (2001)
Overvoltage Category III 1000V and Category
IV 600V, Pollution Degree 2.
10M (VDC and VAC)
5 to 40°C (41 to 104°F)
Category IV 600V
Test current of 0.3mA typical; Open circuit
voltage 3.2V DC typical.
350g
The AC voltage and AC current of this
instrument are measured by TRMS. True RMS
measurement is different from mean
measurement. The mean measurement
method can only measure the symmetric
waveform, such as sine wave. True RMS
measurements can reliably measure any
irregular waveform and obtain valid values for
AC voltage or AC current.
“OL” is displayed
6000 counts LCD
Threshold <=50 Ω ; Test current < 0.5mA
“ ” is displayed
Max 80% up to 31°C decreasing linearly to
50% at 40°C