MASTFUYI best sellers

#1 Decibel Meter Sound Mastfuyi Decibel Meter, Sound Level Meter Portable, Digital SPL Meter 30-130dB with A Weighted, Fast/Slow Mode, MAX Data Hold, Clip-on Ultralight Noise Meter for Home Factory Classroom Office

$9.99 on Amazon

#2 🔥 Nuclear Radiation Detector Mastfuyi Nuclear Radiation Detector, Rechargeable Geiger Counter Nuclear Radiation Dosimeter, Real Time Alarms, X-ray Gamma Beta Nuclear Radiation Monitor Meter, Large Color LCD Display

$37.99 on Amazon

#3 Network Cable Tester Mastfuyi Network Cable Tester, Line Finder with Probe Tone, Wire Tracker Multifunction, RJ11 RJ45 Cable Tracer, Telephone Line Test, Ethernet LAN Network Cat5 Cat6 Cable Maintenance Collation

$24.99 on Amazon

#4 Wood Moisture Meter Mastfuyi Wood Moisture Meter, Portable Pen Firewood Moisture Tester, Pin-Type Water Leak Detector with 2 Modes & Ambient Temp Measurement for Restoration Contractors, Woodworkers, DIYers

$9.99 on Amazon

#5 Digital Multimeter NCV Mastfuyi Digital Multimeter, NCV Multi Tester, Compact Intelligent Electrical Tester, True RMS 4000 Counts, Backlit LCD, Overload Protection, Auto-ranging, Continuity, Frequency, Resistance

$9.99 on Amazon

#6 Multimeter Digital Battery Mastfuyi Multimeter Digital, Battery Tester, Multi Tester NCV Non-Contact Voltage Detection, Electrical Tester Auto-Ranging, True RMS 2000 Counts, AC/DC Voltage/Current, Continuity, Resistance, Diode

$11.69 on Amazon

#7 Outlet Tester Receptacle Mastfuyi Outlet Tester, Receptacle Tester for Standard 3-Wire 120V Electrical Receptacles, Socket Tester for GFCI/Standard North American AC Electrical Outlets, Detects Common Wiring Problems

$7.99 on Amazon

#8 Clamp Meter Digital Mastfuyi Clamp Meter Digital, AC/DC Current, Electrical Tester Digital, True RMS 4000 Counts, Auto-Ranging Measures AC/DC Voltage, Continuity, Frequency, Capacitance, Resistance, Duty-Cycle, Diodes

$36.99 on Amazon

#9 EMF Meter EMF Detector Mastfuyi EMF Meter, EMF Detector, EMF Tester Digital LCD, Electromagnetic Radiation Detector for Outdoor, Home, Office, Ghost Hunting, Audible Alert, Indicator Lights

$22.99 on Amazon

#10 Multimeter Digital Multi MASTFUYI Multimeter Digital, Multi Tester NCV, Compact Intelligent Electrical Tester, Auto-Ranging, Overload Protection, True RMS 4000, Backlit LCD, AC/DC Current/Voltage, Continuity, Frequency, Resistance

$9.99 on Amazon

#11 Outlet Tester Socket Mastfuyi Outlet Tester, Socket Tester for GFCI/Standard North American AC Electrical Outlets, Receptacle Tester for Standard 3-Wire 120V Electrical Receptacles, Detects Common Wiring Problems

$8.99 on Amazon

#12 Digital Multimeter True Mastfuyi Digital Multimeter, True RMS 6000 Counts, Multi Tester, NCV Electrical Tester, Backlit LCD Display, Auto-Ranging Tests, Voltage, Current, Resistance, Continuity, Diode, Capacitance

$19.99 on Amazon

#13 Network Cable Tester Mastfuyi Network Cable Tester, Cable Tracer with Probe Tone, RJ11 RJ45 Line Finder, Wire Tracker Multifunction, Ethernet LAN Network Cat5 Cat6 Cable Maintenance Collation, Telephone Line Test

$25.97 on Amazon

#14 Digital Clamp Meter Mastfuyi Digital Clamp Meter, Electrical Tester AC/DC Current, True RMS 4000 Counts, Auto-ranging, NCV, Live Wire Detection, AC/DC Voltage, Resistance, Capacitance, Frequency, Continuity, Diode

$29.99 on Amazon

#15 Digital Multimeter Multi Mastfuyi Digital Multimeter, Multi Tester with NCV Non-Contact Voltage Detection, Battery Tester, Auto-Ranging Tests, True RMS 1999 Counts, AC/DC Current, AC/DC Voltage, Resistance, Continuity, Diode

$11.99 on Amazon

#16 EMF Meter Electromagnetic Mastfuyi EMF Meter, Electromagnetic Radiation Detector, Digital LCD EMF Detector, EMF Tester for Ghost Hunting, Home, Office, Outdoor, Indicator Lights, Audible Alert

$19.99 on Amazon

#17 Digital Clamp Meter Multimeter Mastfuyi Digital Clamp Meter Multimeter Tester T-RMS 6000 Counts, Auto-ranging Voltage Amp Tester with NCV Measures AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Continuity, Live Wire

$42.99 on Amazon

#18 Decibel Meter Sound Mastfuyi Decibel Meter, Sound Level Meter 30-130 dB with A/C Weighted, Digital Audio Noise Measure Device, Portable SPL Meter with LCD Color Display, Data Hold, MAX Hold, Flashlight for Home Office

$27.99 on Amazon

#19 Decibel Meter Digital Mastfuyi Decibel Meter, Digital Sound Level Meter 30-130 dB(A), Portable SPL Meter with Backlight LCD Display, Audio Noise Measure Device with MAX/MIN, Data Hold, Flashlight for Home Factory Office

$22.99 on Amazon

#20 Digital Clamp Meter Multimeter Mastfuyi Digital Clamp Meter Multimeter Tester T-RMS 6000 Counts, Auto-ranging Voltage Amp Tester with NCV Measures AC/DC Voltage, AC Current, Resistance, Capacitance, Frequency, Continuity, Live Wire

$19.99 on Amazon