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S471/472Pro Mini Electrical maintenance Analog Multimeter High precision

5818/5828:

Technical  Datasheet:

Range of measurementSensitivity and the voltage dropsAccuracyError tables example method
DC Current0-100uA-2.25mA-25mA-500mA0.5V±3%With an indicative value Percentage Calculatioin
DC Voltage0-0.5V-2.5V-10V-50V10kΩ/V±3%
250V-1000V4.5kΩ/V
AC Voltage0-10V-50V-250V-1000V±5%
DC ResistorR×1 R×10 R×100 R×1k R×100kCentral Value 20±10%
Turn off the buzzingR×3(reference value)

Below 30Ω buzzer sounds

CapacitanceC×0.1 C×10 C×100 C×1k C×10k
LI Detection(mA)R×1R×10R×100R×1k
150mA15mA1.5mA150UA
LV Detection(V)R×1-R×1k0-3V
Transistor DC Magnification hFER×10hFE shift zero0-1000
Infrared remote control Launch detectionVertical angle ±15°

Distance 1-30cm

Red LED indicator(blinking)
Battery Power1.2V-1.5V-2V-3V-3.6V  RL=12Ω
Audio level dB-10dB~+22dB0dB=1mW/600Ω

 

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