The meter is a high performance, high accuracy, 3 3/4-digit, 32mm digit high by LCD displaying meter. The function includes DCV, ACV, DCA, ACA, resistance ,capacitance, frequency, temperature,duty cycle measurement, triode, diode and continuity test. Also with the function of unit signal displaying ,relative value measuring ,auto range/ manual range switch ,auto power off and warning function etc.
General
- Display: 3 3/4digit LCD with a max readings of 3999, Automatic negative polarity indication.,
- Measuring method: Dual-slop integrating A/D converter system.
- Sampling rate: Approx. 3times/second.
- Over range indication: “ OL” display.
- Low battery: The “ ”is display.
- Operating environment : Temperature (0℃ to 40℃), humidity<80%RH.
- Storage environment: Temperature (-10℃ to 50℃), humidity<80%RH.
- Power: 2pcs 1.5V AAA 7# battery.
- Dimension: 185(L)X93(W)X35(H)mm.
- Weight: Approx. 290g(including battery).
- Accessories: manual, gift box ,holster ,TP01 temperature probe, test leads and 2pcs 1.5V battery.
Technical
Accuracy: ±(a% × reading + digits) at 23±5℃,<75%RH.
DCV
Range
|
Accuracy
|
Resolution
|
400mV
|
±(0.5%+4d)
|
0.1mV
|
4V
|
1 mV
|
40V
|
10 mV
|
400V
|
100 mV
|
1000V
|
±(1.0%+4d)
|
1V
|
Input impedance: 400mv range>40MΩ,other range is 10MΩ.
Overload protection: 1000V DC or 700V AC peak value
ACV
Range
|
Accuracy
|
Resolution
|
400mV
|
±(1.5%+6d)
|
0.1mV
|
4V
|
±(0.8%+6d)
|
1 mV
|
40V
|
10 mV
|
400V
|
100 mV
|
750V
|
±(1.0%+6)
|
1V
|
Input impedance: 400mv range>40MΩ,other range is 10MΩ.
Overload protection: 1000V DC or 700V AC peak value
Frequency response: 750V range: 40~100Hz, other range: 40~400Hz
Displaying: sinewave RMS(average value response)
DCA
Range
|
Accuracy
|
Resolution
|
400uA
|
±(1.0%+5)
|
0.1μA
|
4000uA
|
1μA
|
40mA
|
10μA
|
400mA
|
100μA
|
4A
|
1mA
|
20A
|
±(2.0%+5)
|
10mA
|
Max. measuring volt drop: 400mV under mA range, 200mV under A range.
Max. input current: 20A(less than 15sec.)
Overload protection: 0.5A/250V fuse, 13A/250V fuse.
ACA
Range
|
Accuracy
|
Resolution
|
400uA
|
±(1.5%+5)
|
0.1μA
|
4000uA
|
1μA
|
40mA
|
10μA
|
400mA
|
100μA
|
4A
|
1mA
|
20A
|
±(2.0%+10)
|
10mA
|
Max. measuring volt drop: 400mV under mA range, 200mV under A range.
Max. input current: 20A(less than 15sec.)
Overload protection: 0.5A/250V fuse, 13A/250V fuse.
Frequency response: 40~100Hz under 10A range, 40~400Hz at other range.
RESISTANCE
Range
|
Accuracy
|
Resolution
|
400Ω
|
±(0.8%+5)
|
0.1Ω
|
4kΩ
|
±(0.8%+1)
|
1Ω
|
40kΩ
|
10Ω
|
400kΩ
|
100Ω
|
4MΩ
|
1kΩ
|
40MΩ
|
±(1.2%+5)
|
10kΩ
|
Open circuit voltage: 400mV.
Overload protection: 250V DC/AC peak value
CAPACITANCE
Range
|
Accuracy
|
Resolution
|
4nF
|
±(2.5%+6)
|
1pF
|
40nF
|
±(3.5%+8)
|
10pF
|
400nF
|
100pF
|
4μF
|
1nF
|
40μF
|
10nF
|
200μF
|
±(5.0%+8)
|
100nF
|
Overload protection: 250V DC/AC peak value
WARNING: do not input any voltage at this range! When measuring, the capacitor should be completely released and the power must be turned off.
FREQUENCY
Range
|
Accuracy
|
Resolution
|
10Hz
|
±(0.5%+4)
|
0.001Hz
|
100Hz
|
0.01Hz
|
1000Hz
|
0.1Hz
|
10kHz
|
1Hz
|
100kHz
|
10Hz
|
1MHz
|
100Hz
|
30MHz
|
1kHz
|
INPUT SENSOR:0.7V。
Overload protection: 250V DC/AC peak value
hFE
Range
|
Accuracy
|
Test condition
|
hFE NPN
or PNP
|
0~1000
|
Current is 15uA,
Vce is approx. 4.5V
|
DIODE AND CONTINUITY TEST
Range
|
Accuracy
|
Resolution
|
|
Diode forward
volt drop
|
Forward DCV is approx.0.5mA,
reversed voltage is
approx. 1.5V
|
|
If the resistance of the two tested points is less than
(70±10)Ω,
buzzer sounds.
|
Open circuit voltage:
0.5V
|
Overload protection: 250V DC/AC peak valuee
WARNING: do not input any voltage at this range.
Range
|
Accuracy
|
Resolution
|
-40℃-1000℃
|
<400℃ ±(0.8%+4)
≥400℃±(1.5%+15)
|
1℃
|
Thermocouple: K type
WARNING: do not input any voltage at this range.