Category: Electronics and Instruments Review: Electronics and instruments are essential tools for engineers, technicians, and hobbyists alike. They help us to measure, analyze, and control various parameters in our daily lives. The products listed here fall under this category, and they all have unique features that make them suitable for different applications. In this review, we will discuss each product's characteristics, advantages, and disadvantages. 1. Siglent SDS1104X-E 100Mhz digital oscilloscope 4 channels standard decoder: The Siglent SDS1104X-E is a high-performance digital oscilloscope that offers four channels and a standard decoder. It has a bandwidth of up to 100 MHz, which makes it ideal for analyzing signals in the frequency range of 50 kHz to 1 GHz. The scope also features advanced waveform analysis tools such as peak detection, triggering, and histograms. Its user-friendly interface and affordable price make it an excellent choice for beginners and professionals alike. 2. Siglent Technologies SDS1202X-E 200 mhz Digital Oscilloscope 2 Channels: The Siglent SDS1202X-E is a high-performance digital oscilloscope that offers two channels and a bandwidth of up to 200 MHz. It has advanced waveform analysis tools such as peak detection, triggering, and histograms. The scope also features a large, clear display with intuitive controls, making it easy to use for beginners and professionals alike. Its affordable price makes it an excellent choice for those who need a high-performance oscilloscope without breaking the bank. 3. DROK Current to Voltage Converter Module Amp to Volt 0 4-20mA to 0-3.3V 0-5V 0-10V Voltage Transmitter Signal Converter Board: The DROK current to voltage converter module is a versatile instrument that can be used in various applications such as process control, automation, and industrial electronics. It has four different output ranges (0-3.3V, 5V, 10V, and 20V) and can convert currents from 0 to 4 Amp into voltage signals. The module also features a built-in LED indicator that shows the signal level, making it easy to monitor the output. Its affordable price makes it an excellent choice for those who need a simple yet effective solution for converting currents into voltages. 4. NJPOWER Current To Voltage Module 0/4-20mA To 0-3.3V 5V 10V Voltage Transmitter Integrated Circuits R06 Drop Ship: The NJPOWER current to voltage module is a high-performance instrument that can be used in various applications such as process control, automation, and industrial electronics. It has four different output ranges (0-3.3V, 5V, 10V, and 20V) and can convert currents from 0 to 4 Amp into voltage signals. The module also features a built-in LED indicator that shows the signal level, making it easy to monitor the output. Its affordable price makes it an excellent choice for those who need a simple yet effective solution for converting currents into voltages. 5. DOPTHOI - Current To Voltage Module 0/4-20mA To 0-3.3V 5V 10V Voltage Transmitter Integrated Circuits C90A New: The DOPTHOI current to voltage module is a high-performance instrument that can be used in various applications such as process control, automation, and industrial electronics. It has four different output ranges (0-3.3V, 5V, 10V, and 20V) and can convert currents from 0 to 4 Amp into voltage signals. The module also features a built-in LED indicator that shows the signal level, making it easy to monitor the output. Its affordable price makes it an excellent choice for those who need a simple yet effective solution for converting currents into voltages. 6. KIMME Current to Voltage Module 0/4-20mA To 0-3.3V 5V 10V Voltage Transmitter Integrated Circuits: The KIMME current to voltage module is a high-performance instrument that can be used in various applications such as process control, automation, and industrial electronics. It has four different output ranges (0-3.3V, 5V, 10V, and 20V) and can convert currents from 0 to 4 Amp into voltage signals. The module also features a built-in LED indicator that shows the signal level, making it easy to monitor the output. Its affordable price makes it an excellent choice for those who need a simple yet effective solution for converting currents into voltages. 7. AstroAI Digital Multimeter with Ohm Volt Amp and Diode Voltage Tester Meter (Dual Fused for Anti-Burn): The AstroAI digital multimeter is an advanced instrument that can be used in various applications such as electronics, automotive, and HVAC. It has a wide range of functions including voltage measurement, current measurement, resistance measurement, diode testing, and more. The meter also features dual fuses for anti-burn protection, making it safe to use in hazardous environments. Its user-friendly interface and affordable price make it an excellent choice for beginners and professionals alike. 8. Ximimark 2Pcs Current to Voltage Converter Module 0/4-20mA To 0-3.3V 0-5V 0-10V Voltage Transmitter Signal Conversion Conditioning Board: The Ximimark current to voltage converter module is a versatile instrument that can be used in various applications such as process control, automation, and industrial electronics. It has four different output ranges (0-3.3V, 5V, 10V, and 20V) and can convert currents from 0 to 4 Amp into voltage signals. The module also features a built-in LED indicator that shows the signal level, making it easy to monitor the output. Its affordable price makes it an excellent choice for those who need a simple yet effective solution for converting currents into voltages. 9.