Description
The instruments is a stable and good performance digital multimeter powered by battery. It has 42mmLCD with high figure for clear reading. It measures DC & AC Voltage, DC & AC Current, Resistance, Capacitance, Inductance, Temperature, Frequency, Transistor, Diode, Triode and continuity test. The instrument takes dual- integral A/D converter as key point, it is an excellent tool for use on production lines or lab, R & D, maintenance, measuring, testing, troubleshooting, and repairing work.
Features:
- Large display screen with high accuracy makes the best digital multimeter more professional
- Multifunction digital multimeter can offer digital number for quick- changing or unstable signals
- Durable multifunction digital multimeter is perfect for professional or around-the-house use
- With data retention, background light, automatic shutdown, continuity test and diode test
- Dual-slope DC/AC converter CMOS technology for auto-zero
- Over-range indication
- New streamline design holster
- Full function protection, anti-high voltage circuit design
- New type battery case design, it’s easy to change battery
- Metallic screen board with stronger antimagnetic and anti-interferential function
Specifications:
- Display: 3 ½ digit Large LCD with a max readings of 1999
- Auto Polarity indication
- Measuring method: Dual Slope A/D transfer
- Sampling Rate: approx. 3 times/sec
- Over range indication: MSD displays “1” / “OL” or “-1” / “-OL”
- Operating Temperature: 0~40°C (32~104°F)
- Operating Relative Humidity: below 80% RH
- Storage Humidity: below 80% RH
- Weight: approx. 390 (Meter with Rubber Holster)
Technical Specifications
Accuracy is ±(percentage of reading + number of digit) at (23±5) °C, <75% Relative humidity
DC Voltage
| Range | Accuracy | Resolution |
| 200mV | ±(0.5% + 3) | 100µV |
| 2V | 1mV | |
| 20V | 10mV | |
| 200V | 100mV | |
| 1000V | ±(0.8% + 10) | 1V |
Input impedance: 10 MΩ
Overload protection: Range 200mV: DC250V or AC peak value
****************Other range: DC 1000V or AC peak value
AC Voltage
| Range | Accuracy | Resolution |
| 200mV | ±(0.8% + 5) | 100µV |
| 2V | 1mV | |
| 20V | 10mV | |
| 200V | 100mV | |
| 750V | ±(1.2% + 10) | 1V |
Input impedance: 10 MΩ
Overload protection: Range 200 mV: DC 250V or AC peak value
Other ranges: DC 1000 V or AC peak value
Frequency response: Range less than 200V: 40~400 Hz
Range 750V: 40~100 Hz
Indication: RMS of sine wave (mean value response)
DCA
| Range | Accuracy | Resolution |
| 2mA | ±(0.8% + 10) | 1µA |
| 20mA | 10µA | |
| 200mA | ±(1.2% +8) | 100µA |
| 20A | ±(2.0% + 15) | 10mA |
Max measuring voltage drop: 200 mV
Max input current: 20A (within 10 seconds)
Overload protection: 0.2A / 250V ; 20A/250V fast-melt fuse
ACA
| Range | Accuracy | Resolution |
| 2mA | ±(1.0% + 15) | 1µA |
| 20mA | 10µA | |
| 200mA | ±(2.0% +5) | 100µA |
| 20A | ±(3.0% + 10) | 10mA |
Max measuring voltage drop: 200 mV
Max input current: 20A (within 10 seconds)
Overload protection: 0.2A / 250V ; 20A / 250V fast-melt fused
Frequency response: 40~200 Hz
Indication: RMS of sine wave (mean value response)
Resistance (Ω)
| Range | Accuracy | Resolution |
| 200Ω | ±(0.8% + 5) | 0.1Ω |
| 2kΩ | ±(0.8% + 3) | 1Ω |
| 20kΩ | 10Ω | |
| 200kΩ | 100Ω | |
| 2MΩ | 1kΩ | |
| 20MΩ | ±(1.0% + 25) | 10kΩ |
Open voltage: less than 3V
Overload protection: DC 250V or AC Peak Value
Note:
A. At range 200Ω, short-circuit the test leads to measure the resistance of the wire, then subtracts
** it from the real measurement.
B. At range 200 MΩ, when the test leads short circuit, LCD displays 1.0 MΩ. In the same way, the reading
** is 10 MΩ while the test leads short at range 2000 MΩ. It’s normal and does not affect the accuracy.
** Please deduct the value from the real measurement.
C. The reading will be displayed slowly when the measurement is more than 1 MΩ. Please wait until stable.Capacitance
| Range | Accuracy | Resolution |
| 20nF | ±(2.5% + 20) | 10pF |
| 200nF | 100pF | |
| 2uF | 1nF | |
| 20uF | 10nF | |
| 200uF | ±(5.0% + 10) | 100nF |
Overload protection: DC 36V or AC Peak Value
Inductance
| Range | Accuracy | Resolution |
| 2mH | ±(2.5% + 30) | 1uH |
| 20mH | 10uH | |
| 200mH | 100uH | |
| 2H | 1mH | |
| 20H | 10mH |
Overload protection: DC 36V or AC Peak Value
Frequency
| Range | Accuracy | Resolution |
| 200kHz | ±(3.0% + 18) | 100Hz |
Input Sensitivity: 1V RMS
Overload protection: DC 250V or AC Peak Value (within 10 seconds)
Temperature
| Range | Accuracy | Resolution |
| -20~1000°C | ±(1.0% + 5) < 400°C | 1°C |
| ±(1.5% + 15) ≥ 400°C | ||
| 0~1832°F | ±(0.75% + 5) < 750°F | 1°F |
| ±(1.5% + 15) ≥ 750°F |
Thermocouple: K Type (Banana shape plug)
Diode & Continuity Testing
| Range | Description | Condition |
| Diode | Forward Voltage drop of Diode | Forward DC Current is approx. 1 mA. Backward voltage is approx. 3V |
| Buzzer | Buzzer makes a long sounds while resistance is less than (70 ± 20) Ohms | Open Circuit Voltage is approx. 3V |
Overload Protection: DC 250V or AC peak value
Warning: Do not input Voltage at this range for safety
Transistor hFE Data Test
| Range | Description | Condition |
| hFE NPN or PNP | 0 ~ 1000 | Basic current is approx. 10µA, Vce is about 3V |
Set Includes:
- 1 x Multifunction Digital Multimeter
- Test Leads
- 1 x K-Type Thermocouple
- 1 x 9V Battery (FREE)
- 1 x Non-slip Rubber Protection Holster
- 1 x English Instruction Manual
- Standard Factory Package
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