LIMITED WARRANTY AND LIMITATION OF LIABILITY Customers enjoy one-year warranty from the date of purchase. This warranty does not cover fuses, disposable batteries, damage from misuse accident, neglect, alteration, contamination, or abnormal conditions of operation or handling, including failures caused by use outside of the product's specifications, or normal wear and tear of mechanical components.
Introduction This product is a 19999 counts auto-ranging digital multimeter. It is battery-powered with true- rms, a LCD display and a backlight. Safety Information To avoid possible electrical shock, fire, or personal injury, please read all safety information before you use the product. Please use the product only as specified, or the protection supplied by the product can be compromised.
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• Keep fingers behind the finger guards on the probes. • When the product has already been connected to the line being measured, do NOT touch the input terminal that is not in service. • Disconnect the test leads from the circuit before changing the mode.
Instrument Overview LCD Display ③ ④ ⑤ ① ② ⑥ ⑦ ⑧ ⑨ ⑩ ⑳ ⑲ ⑱ ⑰ ⑪ ⑫ ⑭ ⑬ ⑯ ⑮ ① Auto power off. ② Display freezes present reading. ③ Relative mode. ④ Display shows maximum reading. ⑤...
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⑧ Duty cycle test. ⑨ Resistance test. (Ohm) ⑩ Frequency test. (Hertz) ⑪ Current test. (Ampere) ⑫ Voltage test. (Volt) ⑬ Capacitance test. (Farad) Temperature test. ⑭ (Fahrenheit or Celsius) Auto range. The product selects ⑮ the range with the best resolution. The product measures both ⑯...
Function Buttons ③ ④ ⑤ ⑥ ① ② Selects alternate measurement modes on a rotary switch setting, including: 1. DC mV/AC mV/Temperature 2. Resistance/Continuity/Diode/Capacitance ① 3. Frequency/Duty Cycle 4. DC A/AC A 5. DC mA/AC mA 6. DC μA/AC μA Push once to hold the current reading on the display;...
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Push this button once to enter the manual range mode. In manual range mode, each push increases the range; when the highest ③ range is reached, the next push will lead to the lowest range. To exit the manual range mode, push the button for more than 2 seconds or turn the rotary switch.
Rotary Switch Turn off the product at this position. • The product automatically powers off after 15 minutes of inactivity. • The built-in beeper beeps 5 times 1 minute before auto power off. • To restart the product from auto power off, press the SEL button or turn the rotary switch back to the OFF position and then to a...
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AC voltage ≤750V Press RANGE button: Frequency with high voltage Duty Cycle from 1%~99% DC voltage ≤1000V DC voltage ≤199.99mV AC voltage ≤199.99mV Celsius: -20~1000 Fahrenheit: -4~1832 Ohms ≤60MΩ Continuity. Beeper turns on at <50Ω Diode test. Displays above 3V Farads ≤9.999mF Frequency with low voltage Duty Cycle from 1%~99%...
Input Terminals Input terminal AC/DC current measurements to 19.999A. Input terminal AC/DC current mAμA measurements to 199.99mA. Common (return) terminal measurements. Input terminal for the measurements of: 1. AC/DC voltage 2. Resistance 3. Capacitance VΩHz 4. Frequency 5. Temperature 6. Continuity 7.
Measurements Instruction Measure AC/DC Voltage 1. Connect the black test lead to the COM Terminal and the red lead to the VΩHz Terminal. 2. Turn the rotary switch to , or 3. Press SELECT to toggle between AC/DC. 4. Touch the probes to the correct test points of the circuit to measure the voltage.
2. Turn the rotary switch to 3. Press SELECT to toggle between AC/DC. 4. Break the circuit path to be measured, connect the test leads across the break and apply power. 5. Read the measured current on the display. *Do not measure current that exceeds the extremes as indicated in the Specifications.
*Disconnect circuit power and discharge all capacitors before you test resistance. *Do not input voltage at this setting. Test for Continuity 1. Connect the black test lead to the COM Terminal and the red lead to the VΩHz Terminal. 2. Turn the rotary switch to , press SELECT once to toggle to the Continuity Mode.
2. Turn the rotary switch to , press SELECT twice to toggle to the Diode Mode. 3. Connect the red probe to the anode side and the black probe to the cathode side of the diode being tested. 4. Read the forward bias voltage value on the display.
3. Connect the red probe to the anode side and the black probe to the cathode side of the capacitor being tested. 4. Read the measured capacitance value on the display once the reading is stablized. *Disconnect circuit power and discharge all capacitors before you test capacitance.
Measure Duty Cycle 1. Connect the black test lead to the COM Terminal and the red lead to the VΩHz Terminal. 2. Turn the rotary switch to , press the Hz % button twice to toggle to the Duty Cycle Mode (applies to low frequency with high voltage);...
2. Turn the rotary switch to , press SELECT twice to toggle to the Temperature Mode and the display will show the room temperature, to toggle between ℃/℉, press SELECT button. 3. Touch the probes to the desired test points. 4.
Maintenance Beyond replacing batteries and fuses, do not attempt to repair or service the product unless you are qualified to do so and have the relevant calibration, performance test, service instructions. Clean the Product Wipe the product with a damp cloth and mild detergent.
2. Loosen the screw on the battery door and remove the battery door. 3. Replace the used batteries with new batteries of the same type. 4. Place the battery door back and fasten the screw. Replace the Fuses When a fuse is blown or do not work properly, it shall be replaced as below: 1.
Specifications General Specifications 19999 Counts Display(LCD) Ranging Auto/Manual Material Update Rate 3 Times/Second Ture RMS √ Data Hold √ Backlight √ Low Battery Indication √ Auto Power Off √ Mechanical Specifications Dimension 180*90*45mm Weight 319g Battery Type 1.5V AA Battery * 2 Warranty One year Environmental Specifications...
Electrical Specifications Function Range Resolution Accuracy 1.9999V 0.0001V 19.999V 0.001V DC Voltage 199.99V 0.01V ±(0.05%+3) 1000.0V 0.1V 19.999mV 0.001mV DC Voltage (mV) 199.99mV 0.01mV 1.9999V 0.0001V 19.999V 0.001V AC Voltage 199.99V 0.01V ±(0.3%+3) 750.0V 0.1V 19.999mV 0.001mV AC Voltage (mV) 199.99mV 0.01mV 1.9999A...
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Function Range Resolution Accuracy 19.999mA 0.001mA DC Current (mA) 199.99mA 0.01mA ±(0.5%+3) 199.99μA 0.01μA DC Current (μA) 1999.9μA 0.1μA 1.9999A 0.0001A AC Current 19.999A 0.001A 19.999mA 0.001mA AC Current ±(0.8%+3) (mA) 199.99mA 0.01mA 199.99μA 0.01μA AC Current (μA) 1999.9μA 0.1μA 199.99Ω...
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