Smart digital multimeter lcd 4000 (YT-730822)

Universal pen meter with smart technology. It not only automatically selects the measuring range, but also independently recognizes the type of measurement: resistance, circuit continuity, DC or AC voltage. The meter is very easy to use. After turning it on, all you have to do is apply the measurement courts to the battery terminals, for example, and then read the result.

Basic measurements

• AC voltage measurement: A.C. 0.8-600V, TRUE RMS (40-1000Hz)
• DC voltage measurement: D.C. 0.8-600V
• resistance measurement: 0-40MΩ
• circuit continuity test: 0-50Ω
• diode test:_IF: 5µA,_UR 2.0V

Additional measurements

• non-contact AC voltage detection: NCV

Built-in functions

• TRUE RMS - a meter with this function displays the true rms value of AC voltage/voltage. Unlike averaging meters, devices with true rms show the correct value not only for sinusoidal waveforms, but also for sinusoidal waveforms distorted, such as by higher harmonics, or square or triangular waveforms. A must-have function wherever switching power supplies, motor inverter drives, HVAC systems, etc. appear in a circuit.
• NCV - non-contact AC voltage detection by inductive method. The meter detects the presence of voltage in an insulated conductor using the NCV sensor on the face of the device;
• AUTO - automatic adjustment of the measurement range. When measuring unknown values with a meter with manual range adjustment using the dial, take measurements sequentially from the largest range up to the range giving the most accurate result - otherwise you risk damaging the device. On the other hand, in the case of a multimeter with AUTO function, it is enough to make one measurement and the meter will automatically find the optimal range;
• SMART - automatic recognition of the type of measurement. The meter will recognize by itself whether we are measuring DC or AC voltage. If no voltage is present, the meter automatically enters the circuit resistance measurement mode;

Additional information

• LCD display, maximum displayed result: 3999
• backlighting of the screen
• audible signal in circuit continuity test for resistance below 50Ω
• included measuring probe with a length of 13.5 cm
• cable length including probes: 93 cm
• cable diameter including insulation: 3.5 mm
• housing made of ABS plastic
• automatic shutdown of the meter after 15 minutes of inactivity
• low battery indicator
• power supply: two 1.5 V (AAA) batteries

Technical data