1、AC/DC clamp meter + Recorder Function + Oscilloscope function3 in 1. 2、20,000 count true RMS auto-ranging clamp meter. 3、Oscilloscope: Capable of measuring both current and voltage waveforms simultaneously, providing more comprehensive analysis. 4、Recorder Function: View, compare, analyze, and store measurement data via i-meter (app), efficiently managing test information. 5、Inrush Current Measurement Function: Ensures stable and accurate test results amidst complex current fluctuations. 6、BT communication, support for Android/iOS dual systems. 7、Mobile phone remote control function meets special environmental testing requirements, ensuring safety and convenience. 8、Alarm Function: Customizable thresholds for upper and lower limits, alerting users to ensure safety. 9、Full touch-key operation enables quick switching with one hand, making operation simple and convenient. 10、2.8-inch IPS LCD display with wide viewing range makes the values and waveforms clearer. 11、Dual theme display adapts to different light environments to ensure a clearer display effect. 12、38mm narrow-edge elongated opening design, suitable confined spaces and large wire diameters, balancing flexibility and applicability. 13、NCV function: Standard non-contact AC voltage sensing to quickly locate wires. 14、2600mAh lithium battery meeting the needs of extended operations. Specifications: Model: CMS101 Material: ABS DC Voltage (V): 200.00mV, ±(0.1%+ 6dig) 2.0000V/20.000V/200.00V, ±(0.1%+ 5dig) 1000.0V, ±(0.15%+ 5dig) AC Voltage (V): 200.00mV/2.0000V/20.000V/200.00V, ±(0.6%+ 10dig) 1000.0V, ±(0.8%+ 10dig) DC Current (A): 20.00A, ±(2.0%+ 10dig) 200.0A/1000A, ±(2.0%+ 5dig) AC Current (A): 20.00A, ±(3.0%+ 10dig) 200.0A/1000A, ±(2.5%+ 5dig) Inrush Current (A): 20.00A, ±(10.0%+ 10dig) 200.0A/1000A, ±(10.0%+ 10dig) Resistance (R): 200.0Ω, ±(0.8%+ 10dig) 2.0000kΩ/20.000kΩ/200.00kΩ/2.0000MΩ, ±(0.3%+ 5dig) 20.000MΩ, ±(0.5%+ 5dig) Capacitance (F): 2.00nF/20.0nF/200nF/2.00μF/20.0μF/200μF/2.00mF/20.0mF, ±(3.0%+ 10dig) Frequency (Hz): 200.00Hz /2.0000kHz/ 20.000kHz/200.00kHz / 2.0000MHz / 20.000MHz, ±(0.1%+ 5dig) Duty Cycle: 0.1%-99.9% (Typical: Vrms=1V, f= 100Hz), ±(1.2%+ 3dig) 0.1%-99.9% (≥1 kHz), ±(2.5%+ 10dig) Analog Bandwidth: 1kHz Sample Mode: Real-time sample Real-Time Sampling Rate: 5.0MSa/S Channel: 1 Input Impedance: 10MΩ Maximum Input Voltage: 1000V Maximum Sample Current: 1000A Scan Speed: 2.5μs/div~10S/div Time Base Accuracy: ±(0.01%+0.1div) Sensitivity: 30mV/div~500V/div Displacement Range: ±3 grid Sensitivity Accuracy: ±(5%+0.2div) Measurement Value: Rms, Period, Freq, Max, Min, PK-PK, Avg Trigger Mode: Auto Trigger Type: Rise, Fall BT Communication: A smart phone can be used to view the measurement data of the multimeter on the mobile phone side, perform remote control, display data charts, and store the measurement data in CSV format. Automatic Shutdown: When all functions are not used, the meter will automatically shut down in about 10 minutes.(the default is 10 minutes of automatic shutdown when starting, which can be canceled) Display Mode: DMM or OSC Ture RMS: √ Return Zero Measurement: √ Input Protection: √ Digital Hold: √ Backlight Function: √ Low Battery Indication: √ Battery: Single section 18650 3.7V LCD Size: 2.8 inch LCD Item Size: 248 * 94.5 * 37.8mm / 9.76 * 3.72 * 1.49in Package Weight: 820g / 1.81lb Package Size: 31 * 13.3 * 8.4cm / 12.2 * 5.24 * 3.31in Package List: 1 * Clamp Meter 1 * Test Leads 1 * Charging Cable 1 * Cloth Bag 1 * Packaging Box 1 * User Manual (English)