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Pen Type Digital Multimeter AC Voltage Tester 6000 Counts Intelligent 2in1 Non Contact Voltmeter 12V-1000V Pen Test Live Wire Resistance Continuity Diode NCV Mode Cannot Measure DC $15.99 View Details
ARCADORA Electromagnetic Field Radiation Detector Black RF Electric Magnetic Field Detection With User Manual For Radiation Level Assessment $32.22 View Details
GUYUTING Schumann Wave Frequency Generator 0.001Hz-200KHz USB Power Multiple Waveform for Home Wellness Therapy Scientific Experiment Equipment $36.99 View Details
TAPDRA High Precision Frequency Meter 0.1MHz-65MHz with LED Display VC-TCXO Time Algorithm Gate Control 10Hz Accuracy $24.87 View Details
Frequency Counter + Power Supply Cable, Handheld Frequency Detector Tester Counter for Auto Car Key $17.72 View Details
Reliable Frequency Counter Device for Signal Analysis Compact Size, Dark Green PCB + FR4 Material $17.99 View Details
Sperry Instruments VD7504GFI DualCheck 2-in-1 Non-Contact Voltage Detector + GFCI Outlet Circuit Analyzer, 360° Visual & Audible Indicators, 50-1000V AC, 250 lb. Crush Rating $37.99 View Details