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YATO 5 In 1 Autoranging Digital Multimeter / Model: YT-73087
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The YT-73087 universal meter with automatic range for each measurement is a product that combines the capabilities of five separate devices. In addition to performing basic and advanced electrical measurements, the multimeter can measure air humidity, ambient temperature and e.g. liquid or cable using the measuring probes included in the set, sound intensity in decibels and light intensity in lux. All these functions allow you to assess the quality of work of electrical devices to a much greater extent than traditional electrical meters. We can examine the amount of light generated by the bulb, the efficiency of the sound system. We can also check whether the conditions are suitable for the operation of electrical devices (humidity and temperature).
BASIC MEASUREMENTS
Example of Accuracy Determination for AC Voltage Measurement. Calculations for the measurement result: 235V
*The YT-73087 meter does not have the true rms measurement function, therefore the above result is the real effective value of the AC voltage only for the correct sinusoidal waveform.
BUILT-IN FUNCTIONS
- Weight (kg) 0.7710
- Master Carton MC 24
- Pal 240
- Auto range YES
- Frequency measurement 0-200kHz
- Noise measurement 35-100dB
- AC voltage measurement 0-300V
- DC voltage measurement 0-300V
- Capacitance measurement 0-100µF
- Resistance measurement 0-40MΩ
- Temperature measurement -20 to 1000°C
- Duty cycle measurement 5-95%
- AC 0-10A
- DC 0-10A
- Continuity test YES
- YES diode test
The YT-73087 universal meter with automatic range for each measurement is a product that combines the capabilities of five separate devices. In addition to performing basic and advanced electrical measurements, the multimeter can measure air humidity, ambient temperature and e.g. liquid or cable using the measuring probes included in the set, sound intensity in decibels and light intensity in lux. All these functions allow you to assess the quality of work of electrical devices to a much greater extent than traditional electrical meters. We can examine the amount of light generated by the bulb, the efficiency of the sound system. We can also check whether the conditions are suitable for the operation of electrical devices (humidity and temperature).
BASIC MEASUREMENTS
- alternating voltage measurement: A.C. 0-300V
- DC voltage measurement: D.C. 0-300V
- alternating current measurement: A.C. 0-10A
- DC current measurement: D.C. 0-10A
- resistance measurement: 0-40MΩ
- diode test: IF 1mA, UR 1.5V
- continuity test: 0-50Ω
- Capacitor capacitance measurement: 0-100μF
- frequency measurement: 0-200khz
- temperature measurement: -20 to 1000°C
- duty cycle measurement: 5-95%
- relative humidity measurement: 30-90% RH
- sound intensity measurement: 35-100 dB
- light intensity measurement: 0-40000 Lx
Example of Accuracy Determination for AC Voltage Measurement. Calculations for the measurement result: 235V
- the measurement accuracy of the YT-73087 meter for this range is: ±(1.0% + 5), resolution 0.1V
- Measurement error calculation formula: (measurement result x 1.0%) + 5 x resolution
- calculation: (235 x 1.0%) + 5 x 0.1 = 2.35 + 0.5 = 2.85V
- Result taking into account the measurement error for the indication 235V = 235 ± 2.85V*
- the result taking into account the measurement error for the DC voltage measurement indication: 12V = 12 ± 0.126V
- result taking into account the measurement error for the indication of alternating current intensity measurement: 8A = 8 ± 0.34A*
- The table with the resolution and accuracy for a given measurement can be found in the instruction manual.
*The YT-73087 meter does not have the true rms measurement function, therefore the above result is the real effective value of the AC voltage only for the correct sinusoidal waveform.
BUILT-IN FUNCTIONS
- AUTO - automatic adjustment of the measurement range. When measuring unknown values with a meter with a manual range change using the knob, measurements should be made sequentially from the largest range to the range giving the most accurate result - otherwise you risk damaging the device. However, in the case of a multimeter with the AUTO function, it is enough to make one measurement and the meter will automatically find the optimal range. The meter starts up in AUTO mode by default
- RANGE - manual change of the measurement range. A useful function when checking many of the same components with a known value, e.g. a series of resistors. Manual range setting will reduce the time of such measurements significantly
- FUNC - changing the measurement mode, e.g. from AC to DC voltage measurement, switching the diode test to the circuit continuity test
- REL - using the function during the measurement will reset the display and adopt the value visible before the display as the reference level. The next measurement will show the difference between the measured value and the stored reference value
- HZ% - the button, when the knob is set to the frequency measurement position, will change the settings to the duty cycle/duty cycle measurement
- DATA HOLD - keeping the currently measured value on the display
- LCD display, maximum displayed score: 3999
- screen backlight
- sound signal in the circuit continuity test fr resistance below 50Ω
- Diode and continuity tests can be switched on separately
- the set includes measuring probes, a temperature measuring probe and a cover
- design with overload protection
- housing made of ABS plastic + so-called holster, i.e. a rubber casing protecting the meter against mechanical damage
- meter turns off automatically
- low battery indicator
- power supply: 9V(6F22) battery
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