Features: 1. This product is a multifunctional tester with built-in high-precision voltmeter + resistance measuring instrument + diode tester + oscilloscope + thermal imager (thermal imaging function is only available in B type). 2. Pen design, easy to use, easy to carry 3. There are two models for you to choose from, A is an ordinary oscilloscope + multimeter test pen, and B has thermal imaging function, which is very practical 4. This product can be mainly used in some quick maintenance scenarios Specifications: 1. Oscilloscope: - Frequency measure Accuracy:+/-1% Max - One-key AUTO display waveform - Sampling Rate:2MSa/s 400KHz Bandwidth - Storage depth:4Kbit - Trigger mode: Auto - Trigger edge: Falling edge - Coupling mode:DC - Maximum test voltage:24V - Vertical sensitivity:50 mV/div~10 V/div - Horizontal time base range:10us/div~200ms/div 2. Voltage measure: - Measure Accuracy:+/-1.5% or +/-0.15V Max Maximum Input - Voltage:24V - Minimum Resolution:0.1V - Voltage Alarm 3. Resistance measure - Measure range:10Q~5M - Measure Accuracy:+/-2% 4. Diode measure 5. On-Off measure 6. Thermal imager(With IR Version) - Measure range:-40~300 - Accuracy:+/-3(Middle point, 0~100) - Display Middle, Max, Min temperature - Resolution:32x24 - Refresh rate:4HZ - FOV :55x35 7. Other paremeters: - 1.14inch 135x240 TFT - Rechargeable Battery - Product: Size:160x27x26mm - Power port: USB Type-C 5V/1A - Operate humidity: <=80% - Operate temperature : 0~50 Shipping list: 1 x Multifunctional tester 1 x Test attachmentas picture shows 1 x TYPE-C cable