09 10
3. Specifications
• Automatic measuring range and manual
measuring range.
Full measuring range overload protection.
The maximum allowable voltage between
measurement end and ground: 1000V DC or 750V AC
Operational height: maximum 2000m
Display: LCD
Displayed maximum value: 6000 digit.
Polarity indication: automatic indication, '-' means
negative polarity.
Exceeding measuring range display: '0L' or '-0L'.
Sampling rate: about 4 times/sec.
Unit display: has function and power unit display.
Auto off time: 15 min
Power supply: DC power 9V
Battery type: NEDA 1604, 6F22
Battery low voltage indication: LCD displays
symbol.
Temperature coefficient: less than 0.1×accuracy/°C
Operational temperature: 18°C ~ 28°C
Storage temperature: -10°C ~ 50°C
Dimension: 238×92×50mm
Weight: about 420g (including battery)
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Each year, at a minimum, the meter should be
recalibrated when temperature is 18°C ~ 28°C and
relative humidity is less than 75%.
3.1 General
3.2 Technical Indicators
3.2.1 True RMS Zero Input Characteristic
3.2.1.1 For measuring non-sinusoidal wave signals,
use the true RMS measuring method, which
has less error than the traditional average
response measuring method.
3.2.1.2 The true RMS meter can accurately measure
non-sinusoidal wave signals, but in AC function,
when there is no signal to be measured (input
terminal short circuit in AC voltage grade), the
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 meter's accuracy.
3.2.1.3 True RMS can be measured only when input
signal reaches a certain level. Therefore,
measuring range of AC voltage and current
should be specified at 2%~100% of full range.
3.2.2 AC Current
Accuracy
Resolution
Measuring range
±(2.5% reading + 8 digits)
60A
600A
1000A
0.01A
0.1A
1A
- Maximum input current: 1000A AC
- Frequency range: 50 ~ 60Hz;