Manual Range Multimeter
Model: VC-9808
1. Specification:
1. DC Voltage
|
Range
|
Accuracy
|
Resolution
|
|
200mV
|
+-(0.5%+3)
|
0.1mV
|
|
2V
|
1mV
|
|
20V
|
10mV
|
|
200V
|
100mV
|
|
1000V
|
+-(1.0%+5)
|
1V
|
Input resistance: 10Mohm for all ranges
Overload protection: Range 200mV: DC 250V or AC peak value
Other ranges: DC 1000V or AC peak value
2. AC Voltage
|
Range
|
Accuracy
|
Resolution
|
|
200mV
|
+-(0.8%+5)
|
0.1mV
|
|
2V
|
1mV
|
|
20V
|
10mV
|
|
200V
|
100mV
|
|
750V
|
+-(1.2%+5)
|
1V
|
Input resistance: It is 1Mohm at range 200mV or 2V, and be 10Mohm at others;
Overload protection: DC 250V or AC peak value at range 200mV
DC 1000V or AC peak value at others
Frequency response: Range less than 200V: 40~400Hz
Range 750V: 40~100Hz
Displaying: RMS of sine wave (mean value response)
3. DCA
|
Range
|
Accuracy
|
Resolution
|
|
2mA
|
+-(0.8%+3)
|
1uA
|
|
20mA
|
10uA
|
|
200mA
|
+-(1.2%+4)
|
100uA
|
|
20A
|
+-(2.0%+5)
|
10mA
|
Max. measuring voltage drop: 200mV
Max. input current: 20A (within 10 seconds)
Overload protection: 0.2A / 250V fast-blown fuse, range 20A infused.
4. ACA
|
Range
|
Accuracy
|
Resolution
|
|
2mA
|
+-(1.0%+5)
|
1uA
|
|
20mA
|
+-(2.0%+5)
|
10uA
|
|
200mA
|
100uA
|
|
20A
|
+-(3.0%+10)
|
10mA
|
Max. measuring voltage drop: 200mV
Max. input current: 20A (within 10 second)
Overload protection: 0.2A / 250V quick-action fused, Range 20A infused.
Frequency response: 40~200Hz
Displaying: RMS of sine wave (mean value response)
5. Resistance(ohm)
|
Range
|
Accuracy
|
Resolution
|
|
200ohm
|
+- (0.8%+5)
|
0.1ohm
|
|
2kohm
|
+- (0.8%+3)
|
1ohm
|
|
20kohm
|
10ohm
|
|
200kohm
|
100ohm
|
|
2Mohm
|
1kohm
|
|
20Mohm
|
+- (1.0%+15)
|
10kohm
|
|
2000Mohm
|
+-[5%(reading–10)+ 20 ]
|
1Mohm
|
Open voltage: less than 3V
Overload protection: DC 250V or AC peak value
6. Capacitance
|
Range
|
Accuracy
|
Resolution
|
|
20nF
|
+-(2.5%+20)
|
10pF
|
|
200nF
|
100pF
|
|
2uF
|
1nF
|
|
20uF
|
10nF
|
|
2000uF
|
+-(5.0%+5)
|
1uF
|
Test frequency: 100Hz
Overload protection: DC 36V or AC peak value
7. Inductance (L)
|
Range
|
Accuracy
|
Resolution
|
|
2mH
|
+-( 2.5%+20)
|
1uH
|
|
20mH
|
10uH
|
|
200mH
|
100uH
|
|
2H
|
1mH
|
|
20H
|
10mH
|
Test frequency: 100Hz
Overload protection: DC 36V or AC peak value
8. Temperature
|
Range
|
Accuracy
|
Resolution
|
|
(-40 ~ 1000)C
|
+-(0.8%+4) < 400C
+-(1.5%+15)>= 400C
|
1C
|
K-type thermocouple
9. Frequency
|
Range
|
Accuracy
|
Resolution
|
|
2kHz
|
+-(0.5%+4)
|
1Hz
|
|
20kHz
|
10Hz
|
|
200kHz
|
100Hz
|
|
2000kHz
|
1kHz
|
|
10MHz
|
10kHz
|
Input sensitivity: 1V RMS
Overload protection: DC 250V or AC peak value (within 10 seconds).
10. Diode and continuity testing
|
Range
|
Reading
|
Condition
|
|
|
Forward voltage drop of diode
|
Forward DCA is approx. 1mA, the backward voltage is approx 3V
|
|
Buzzer makes a long sound while resistance is less than 30ohm+-10ohm
|
Open voltage is approx. 3V
|
Overload protection: DC 250V or AC peak value
CAUTION: DO NOT INPUT VOLTAGE AT THIS RANGE!
11. Transistor hFE DATA TEST
|
Range
|
Displaying range
|
Test condition
|
|
hFE NPN or PNP
|
0 ~ 1000
|
Basic current is approx. 10uA, Vce is about 3V
|