Manual Range Multimeter
Model: VC-890C
1. Specification:
1. DC Voltage
|
Range
|
Accuracy
|
Resolution
|
|
200mV
|
+-(0.5%+3d)
|
100uV
|
|
2V
|
1mV
|
|
20V
|
10mV
|
|
200V
|
100mV
|
|
1000V
|
+-(0.8%+5d)
|
1V
|
Impedance: 10Mohm
2. AC Voltage
|
Range
|
Accuracy
|
Resolution
|
|
20V
|
+-(0.8%+5d)
|
10mV
|
|
200V
|
100mV
|
|
700V
|
+-(1.2%+5d)
|
1V
|
Impedance : 10Mohm
Frequency response: 20V/200V range: 40-400Hz
700V range : 40-200Hz
3. Resistance
|
Range
|
Accuracy
|
Resolution
|
|
200ohm
|
+-(0.8%+5d)
|
0.1ohm
|
|
2kohm
|
+-(0.8%+3d)
|
1ohm
|
|
20kohm
|
10ohm
|
|
200kohm
|
100ohm
|
|
2Mohm
|
1kohm
|
|
20Mohm
|
+-(1.2%+8d)
|
10kohm
|
Over Load protection: 250V DC/AC RMS
4. DC Current
|
Range
|
Accuracy
|
Resolution
|
|
20mA
|
+-(1.2%+3d)
|
10uA
|
|
200mA
|
+-(1.5%+3d)
|
100uA
|
|
10A
|
+-(2.0%+5d)
|
10mA
|
Over Load protection: Fast 0.2A/250V fuse, 10A/250 fuse.
5. AC Current
|
Range
|
Accuracy
|
Resolution
|
|
20mA
|
+-(1.2%+5d)
|
10uA
|
|
200mA
|
+-(1.5%+5d)
|
100uA
|
|
10A
|
+-(2.0%+8d)
|
10mA
|
Over Load protection: Fast 0.2A/250V fuse, 10A/250 fuse
6. Capacitance
|
Range
|
Accuracy
|
Resolution
|
|
20nF
|
+-(4%+10d)
|
10pF
|
|
200nF
|
100pF
|
|
20uF
|
10nF
|
Over Load protection: 36V DC/AC RMS
7.Diode Test
|
Range
|
Description
|
Test Condition
|
|
|
Read & display approx. forward
voltage of diode
|
Forward DC Current approx.
1mA. Reversed DC voltage
approx. 3V.
|
|
|
Buzzer sounds if resistance
Between terminals V/ohmand COM is less than about 90ohm.
|
Open voltage is approx. 3V
|
Over load Protection: 250V DC/AC RMS
8. Temperature
|
Range
|
Accuracy
|
Resolution
|
|
-40C ~ 400C
|
+- ( 0.75% + 3d)
|
1C
|
|
400C ~ 1000C
|
+- ( 1.5% + 15d)
|
1C
|
