Mastech MS2109A User Manual

09
10
3. Specifications
At least once a year, the meter should be recalibrated
in temperatures of 18°C ～ 28°C and relative humidity
less than 75%.
3.1 General
Auto measuring range.
Full measuring range overload protection.
The maximum allowable voltage between measurement
end and ground: 600V DC or 600V AC
Operational height: maximum 2000m
Display: LCD
Displayed maximum value: 5999 digit.
Polarity indication: automatic indication, '-' means
negative polarity.
Exceeding measuring range display: '0L' or '-0L'.
Sampling rate: about 3 times/s, simulation bar 30 times/s.
Unit display: has function and power unit display.
Auto off time: 15 min
Power supply: 1.5V 3AAA battery.
Battery undervoltage indication: LCD displays symbol.
Temperature coefficient: less than 0.1x accuracy°C
Operating temperature: 18°C~28°C.
Storage temperature: -10°C~50°C
Dimension: 220×81×41mm
Weight: about 286g (include battery)
3.2 Technical Indicators
Environment temperature: 23±5°C, relative humidity
(RH): <75%
3.2.1 AC Current
Measuring
range
Resolution
Accuracy
±(2.5% of reading + 6 digits)
60A
600A
0.01A
0.1A
- Maximum input current: 600A AC
- Frequency range: 40~400Hz
3.2.3 DC Voltage
600mV
0.01V
0.1V
±(0.7% of reading + 2digits)
6V
60V
600V
0.1mV
0.001V
- Input impedance: 10MΩ
- Maximum input voltage: 600V AC (RMS) or 600V DC
3.2.2 DC Current
±(3.0% of reading + 6 digits)
60A
600A
0.01A
0.1A
- Maximum input current: 600A DC
Measuring
range
Resolution
Accuracy
Measuring
range
Resolution
Accuracy

Mastech MS2109A Specifications

General

Brand	Mastech
Model	MS2109A
Category	Measuring Instruments
Language	English