جهاز قياس متعدد الوظائف بشاشة LCD رقمية DMM تيار مستمر تيار متردد جهد مقاومة التيار ديود استمرارية السعة تردد واجب اختبار

نظرة عامةIt can be used to measure AC/DC voltage, AC/DC current, resistance, capacitance, diode, continuity testing, frequency, duty cycle, etc. Characterized by stable function and high reliability, with the features of overload protection and backlight lighted LCD display for clear reading, this product is a perfect tool for lab, factory, radio fans, and family use. Specifications: Model: RM100 Maximum display: 4000 Operational temperature: 0-40℃, <75% RH Storage temperature: -20-60℃, <80% RH Power supply: 3V (2 * 1.5V）AAA battery (Not included) Power consumption: 4.5mW (Typical) DC voltage: 400.0mV/4.000V/40.00V/400.0V/600V DC voltage resolution: 0.1mV/1mV/10mV/100mV/1V AC voltage (RMS): 400.0mV/4.000V/40.00V/400.0V/600V AC voltage resolution: 0.1mV/1mV/10mV/100mV/1V DC current: 40.00mA/400.0mA/10.00A DC current resolution: 10μA/100μA/10mA AC current (RMS): 40.00mA/400.0mA/10.00A AC current resolution: 10μA/100μA/10mA Resistance: 400.0Ω/4.000kΩ/40.00kΩ/400.0kΩ/4.000MΩ/40.00MΩ Resistance resolution: 0.1Ω/1Ω/10Ω/100Ω/1kΩ/10kΩ Capacitance: 4.000nF/40.00nF/400.0nF/4.000μF/40.00μF/200μF Capacitance resolution: 1pF/10pF/1nF/10nF/100nF/1000nF Frequence: 99.5Hz/999.5Hz/9.999kHz/99.99kHz/999.9kHz/9.999MHz Frequence resolution: 0.5Hz/0.5Hz/1Hz/10Hz/100Hz/1kHz Duty cycle: 0.1% to 99.9% Item size: 130 * 65 * 32mm / 5.1 * 2.56 * 1.26in Item weight: 114.5g / 4.0oz Package list: 1 * Multimeter 1 * Pair of test leads 1 * English user manual 1 * Carrying bag