Apparently there is no quality control - my ammeter is broken and doesn't measure anything. I think I just have a bad block.
Upgraded NanoVNA-F V2 Vector Network Analyzer 50KHz-3000MHz HF VHF UHF VNA Antenna Analyzer 4.3 Inch With 5000MA-H,Measuring S-Parameter Voltage SWR, Phase, Delay, Smith Chart
8 Review
High Quality mxuteuk 2pcs 22mm Red Green AC 0-100A Digital Ammeter Signal Light β Reliable Current Meter Indicator Lamp with 1 year warranty
3 Review
Baomain Ammeter 65C5: DC 0-30 A Analog Panel Meter with Built-In Shunt - Class 2.5, CE Listed
3 Review
π KAIWEETS Soft Silicone Electrician Test Leads Kit CAT III 1000V & CAT IV 600V with Alligator Clips and Needle Probe for Fluke/AstroAI/INNOVA Multimeter Electronic Clamp Meter - Reliable and Versatile Test Leads for Professional Electricians
3 Review