M500 Electronic Megohmmeter, Insulation Tester with Storage Bag, 1000 Megohms at 500V, for Motors, HVAC, Compressors, Wiring $42.99 View Details
Yajisi Handheld Digital Radiation Detector RF EMF Meter Electric Magnetic Field Strength Tester Electromagnetic Dosimeter without Battery White 16 cm / 6.3 in $42.69 View Details
Rechargeable EMF Tester, 3-in-1 EF/MF/RF Detector 5Hz-6GHz, Digital LCD Meter for 5G, Ghost Hunting & Home/Outdoor EMF Inspection $36.89 View Details
Riousery MAX2870 RF Signal Source Generator 23.5-6000MHz with 2.8 Inch Touch Screen, High Accuracy Low Noise 0.5PPM Phase-Locked Loop, PC Software Control Function, Portable Module $90.15 View Details
Upgraded MAX2870 RF Signal Generator 23.5MHz~6GHz, High-Precision Frequency Source with 2.8-Inch Touchscreen, Single Point & Sweep Mode, USB-C Power Supply, SMA Female Output $73.00 View Details
Riousery GY560 50Mhz to 2.4Ghz Portable Frequency Counter Two Way Radio Frequency Measuring Tool for Car Boat[cite: 1] $23.97 View Details
GJX 2026 New Magnetic Field Detector Emf Meter Hunting Tester Paranormal Equipment for Ghost Hunting,Inspection,Home Safety,Testing,Investigation $12.62 View Details
GJX 2026 New Led Emf Gauge Magnetic Field Detector Ghost Hunting Paranormal Equipment Tester Portable Counter for Ghost Hunting,Paranormal Investigation,Scientific Experiments,Electronics Testing $12.62 View Details
CATPAN DDS AD9850 Signal Generator Module,0-40MHz Sine Wave and 2 Square Wave Output IC Test Equipment,adopts 125MHz active crystal,make the waveform of the SN ratio better $25.89 View Details
Mioren Signal Generator Waveform 20MHz High DDS Generator Digital DDS Dual-channel Signal Generator Function Signal/Arbitrary Waveform Generator Pulse Signal Source 250MSa/s Frequency Meter VCO $130.48 View Details
NFTIGB Frequency Measurement Module Display RF Signal Counter Cymometer 1MHz to 1.2GHz PLJ-0802-E Digital Accurate Display $21.92 View Details
NFTIGB PLJ8LEDH RF Signal Frequency Counter Cymometer Tester Module 0.1~1000MHz with Blue Backlight $22.57 View Details
VDIAGTOOL V210 Automotive Wire Tracer Open & Short Circuit Finder, DC 6–42V Cable Tracker with LED Probe & Buzzer, Battery Powered Electrical Tester $29.85 View Details
![Riousery GY560 50Mhz to 2.4Ghz Portable Frequency Counter Two Way Radio Frequency Measuring Tool for Car Boat[cite: 1]](https://i5.walmartimages.com/asr/0c3a8f82-5540-42c1-aae0-210c13b7645a.fe3d7f5db09420907940d0aec4c13a94.jpeg?odnHeight=450&odnWidth=450&odnBg=ffffff)
