Digital Multimeter
Features
- 4- digit large LCD display with back light max. reading: 1.9999.
- Voltage measurement up to 1000 VDC and 750 V AC.
- DC, AC Current up to 20 A.
- ACV frequency Response: 50 KHz.
- Frequency, Resistance, Capacitance measurement.
- Diode check and Continuity test.
- Operation environment: 0°C-40°C. < 75% R. H.
- Dimensions: W 260 mm x D 220 x H82 mm.
- Weight: l kg. approx.
- Power supply: 220 V + 10%, 50 Hz.
Technical Specification
Accuracy : ± (reading % + t he lowest effetive digit)
DC Voltage (DCV)
Range
|
Accuracy
|
Resolution
|
200mV
|
± (0.05% Rdg + 3)
|
10µV
|
2V
|
100µV
|
20V
|
1mV
|
200V
|
10mV
|
1000V
|
± (0.1% Rdg + 5)
|
100mV
|
Input resistance : 10MΩ for all ranges
Over load protection : 200mV range: 250VDC or AC peal value
Other range: 1000VDC or AC peak value
AC Voltage (ACV)
Range
|
Input Frequency
|
Accuracy
|
Resolution
|
200mV
|
50Hz - 50kHz
|
± (0.8% Rdg + 80) |
10µV |
2V
|
50Hz - 20kHz |
|
100µV |
20V
|
|
|
1mV
|
200V
|
50Hz - 5kHz |
|
10mV
|
750V
|
50Hz - 400kHz |
± (1.0% Rdg + 50) |
100mV
|
The input value for accuracy guarantee should be larger than 10% of range.
Input resistance : 2MΩ for all range.
Over load protection : 200mV range : 250V DC or AC peak value, Other range : 1000V DC or AC peak value.
|
