Index 1. General ......................3 2. Open Package inspection ..................3 3. Safety Note ...................... 3 4. Safety Symbol Description ..................4 5. Front Panel Description ..................5 6. Property ......................5 7. DC Voltage (DCV) ....................5 8. AC Voltage (ACV) ....................6 9.
1. General The instrument is a high performance, high accuracy, 3 ¾ digit multi-meter, it uses the LCD with 33 mm high figure to make the Reading clear, the display simple and the operation convenient. The instrument can measure DC and AC voltage, DC and AC current, Resistance, Capacitance, Frequency, Duty Circle, Diode and Continuity test;...
8. It is possible to damage the instrument and endanger the safety of the users when measuring the voltage over the range limit. The allowed maximum voltage is printed on the front panel of the instrument, do not input the range limit specified to avoid the electric shock and instrument damage.
MIM mode, the measuring minimum value will be held on LCD. Under this circumstance, there are no Bar Graph and Auto Power Off function, hold pressing MAX/MIN button for 2 seconds, exit the MAX/MIN mode. 7. RANGE: Auto Range/Manual Range switch, the default is set as Auto range mode when turning on, press the button and switch to Manual Range.
Note: 1. Do not measure the voltage higher than DC 1000V or AC 750V. 2. When measuring the high voltage, caution to avoid electric shock. Cut the connection between the test lead and tested circuit at once after measurement. 3. At the Manual Range mode, if “OL” is displayed on LCD, it indicates the tested voltage value has exceeded the present range limit, lease select the higher range to complete the measurement.
Frequency response: 40-400Hz. Indication: average value response (RMS of sine wave). Duty Circle indicaton (0.1%-99.9%) 1. Insert the black test lead to “COM” input terminal and the red test lead to “uAmA” or “10A”, the max input current value is respectively 400mA and 10A, display as the right picture.
Note: a. Do not measure the current higher than 10A At Range 10A and higher than 400mA At Ma Range. b. Do not connect the test lead to any circuit in parallel when the test lead is inserted in the current input terminal, otherwise it is possible to damage the instrument or endanger the safety of the users.
c. At Range 400Ω, short-circuit the test lead to measure the wire resistance, and then subtract it from the real measurement. Range Accuracy Resolution 400Ω ±(0.8% + 5) 0.1Ω 4kΩ 1Ω 40kΩ 10Ω ±(0.8% + 4) 400kΩ 100Ω 4MΩ 1kΩ 40MΩ...
Buzzer sound At less than 50Ω Open Voltage: 0.5V Overload protection: 250V DC/AC peak value. Warning: Do not input the voltage at the range for safety. 13. Capacitance (C) 1. Turn the function/ range selection knob to Capacitance Range. Insert the red and black test lead separately to VΩHz and COM input terminal.
1000Hz 0.1Hz 10kHz 100kHz 10Hz 1MHz 100Hz 30MHz 1kHz Input sensitivity: 1.0V Overload protection: 250 V DC/AC peak value. 15. Temperature Test 1. Turn the function/range selection knob to Temperature range. 2. Insert the two ends of the temperature sensor into the “VΩHz” and “ uAmA” input terminal, the positive end into the “...
16. Other Functions and Instrument Maintenance Other Function: 1. Data Hold Press “HOLD” button, the present value is held on LCD; Press the button again exit the hold mode and get in the normal measuring status. 2. Auto Power Off. Stop working for 15 seconds, the instrument will auto power off, and get into the sleeping mode.
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