Digital Multimeter True Rms Lcd 19999 YT-730893 YATO

The YATO YT-730893 is a versatile digital multimeter equipped with TRUE RMS functions and automatic range detection for accurate measurement of electrical quantities. This device is ideal for both basic and advanced applications, featuring a large multifunctional LCD display, a variety of functions to enhance measurement efficiency, and industrial precision. It is perfect for electronic engineers, electricians, and DIY enthusiasts alike. The multimeter's case is safeguarded with a red rubber holster, providing dedicated slots for probes to help prevent slips and minimize damage from falls. The probe cables are insulated with silicone, offering flexibility and resistance to high temperatures.

Basic Measurements:

• AC voltage measurement: 0-750V, TRUE RMS
• DC voltage measurement: 0-999.9V
• AC current measurement: 0-19.999A, TRUE RMS
• DC current measurement: 0-19.999A
• Resistance measurement: 0-199.99MΩ
• Diode test: _IF 1.8mA, _UR 3.2V
• Circuit continuity test: 0-50Ω

Additional Measurements:

• Capacitance measurement: 0-9.999mF
• Frequency measurement: 0-9.999MHz
• Duty cycle measurement: 1-99%
• Temperature measurement: -20 to 1000°C
• Non-contact AC voltage detection: NCV

Measurement Accuracy

For example, the measurement accuracy for AC voltage at 235V is calculated as follows:

• Measurement accuracy for the YT-730893 multimeter for this range is: ±(0.3% + 3), with a resolution of 0.1V
• Measurement error formula: (measurement result x 0.3%) + 3 x resolution
• Calculations: (235 x 0.3%) + 3 x 0.1 = 0.705 + 0.3 = 1.005V

The actual measurement result, including error, for a reading of 235V is 235 ± 1.005V.

• Result including measurement error for DC voltage indicator of 12V = 12 ± 0.009V
• Result including measurement error for AC current indicator of 8A = 8 ± 0.067A

A table summarizing resolution and accuracy for various measurements can be found in the operating instructions.

Built-in Functions

• TRUE RMS - accurately calculates the real RMS values for both sinusoidal and non-sinusoidal AC voltage/current waveforms.
• NCV - non-contact AC voltage detection using the inductive method through an integrated sensor.
• AUTO - automatically adjusts measurement range to quickly obtain accurate results without manual adjustments.
• RANGE - allows manual range selection for known values, improving measurement efficiency.
• REL - resets the display to zero and uses the previous value as a reference for comparison.
• MAX/MIN - retains and displays the maximum or minimum measurement value.
• HZ % - toggles setting between frequency and duty cycle measurements when in frequency mode.
• SELECT - changes measurement mode, e.g., from AC to DC voltage.
• DATA HOLD - freezes the current measurement value on the display.

Additional Information

• LCD display with maximum reading: 19999
• Backlit screen for better visibility
• Acoustic signal for continuity tests below 50Ω
• Diode and continuity tests can be performed separately
• Probes are 14.5 cm long with a total cable length of 97 cm
• Cable diameter with insulation: 3.5 mm
• Temperature measurement probe included
• Designed with overload protection
• ABS plastic housing
• Auto power off feature after 15 minutes of inactivity
• Low battery indicator
• Powered by two 1.5V AA batteries