RF4 RF-17N Auto Range 6000 Counts True-RMS High-precision Digital MultimeterLCD display with backlight.Max display: 6000 CountsAutomatic polarity identificationMeasurement mode: Double-integral style A/D transformMeasure AC/DC voltage, AC/DC current, resistance, capacitance, diode, continuity testing, frequency, etcSpecially designed with a temperature measurement functionAuto power off
