Check the listing for details. FNIRSI 2C23T Handheld Oscilloscope Digital Multimeter Function Signal Generator. Condition: New. Listed at 88.99 USD. FNIRSI 2C23T Handheld Digital Oscilloscope Multimeter + Function Signal Generator 3IN1 Dual Channel 10MHZ*2 50MS/s FNIRSI-2C23T is a fully functional, highly practical, three in one dual channel digital oscilloscope designed for the maintenance industry and development industry launched by FNIRSI. This device is equipped with three main functions of oscilloscope, multimeter, and signal generator. The Oscilloscope adopts FPGA+MCU+ADC hardware architecture, with a sampling rate of 50MS/s, 10Mhz analog bandwidth, built-in high-voltage protection module, maximum support measurement of peak voltage of ± 400V; Support for saving and viewing waveform screenshots for analysis .The multimeter has a 4-digit 10000 point true effective value and supports AC/DC voltage and current measurement, as well as capacitance, resistance, diode, on/off and other measurement functions. Whether used by professionals, factories, schools, enthusiasts, or families, it is an ideal multi-functional instrument. Equipped with a built-in DDS function signal generator, it can output 7 types of function signals, with a maximum output of 2MHz for all signals and a step of 1Hz; The output frequency, amplitude, and duty cycle are adjustable. Using a 2.8 inch 320 * 240 resolution high-definition LCD display screen with a built-in 3000mAh rechargeable lithium battery, the standby time can reach up to 6 H. Provide users with more and stronger practical functions in a compact size, while also having good portability. ay Tuned