RJ10 Plus,Simple SMU,Power Analyzer,High-Precision μA to A Current Tester & 1-20V Linear Power Supply for PCBA Power Consumption and Standby Time Assessment (No-Subscription PC Software)
Riiai SG004A 4-20ma 0-24V Signal Generator, Programmable Current Voltage Generator, Resistance Millivolt Thermocouple Tester, Real-time Curve, 3000mAh USB Rechargeable, for PLC Simulator
RF EMF Meter HF-B8G High Frequency 10Mhz-8Ghz. Measures Wide-Range Electromagnetic Radiation from Cell Towers-Smart Meters-Wi-Fi-Cordless and Cell Phones-3G-4G-LTE & 5G Networks