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

$15.99 on Amazon

#2 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

#3 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

#4 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

#5 Thermal Imager 4℉~1022℉ Mastfuyi Thermal Imager, -4℉~1022℉ High Resolution Thermal Camera, 240 x 240 TISR Resolution, 96 x 96 IR Resolution, 25 Hz, 2.4-inch TFT LCD Infrared Thermal Imager, 50°FOV Thermal Imaging, 8h Battery

$169.99 on Amazon

#6 🆕 Smart Automotive Test Mastfuyi Smart Automotive Test Light 0.8V-100V DC Digital Backlit LCD Circuit Tester, Heavy Duty Buzzer Light Tester with Voltmeter, Auto Bidirectional Voltage Tester Electric Test Pen with Flashlight

$9.99 on Amazon

#7 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

$69.99 on Amazon

#8 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

#9 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

#10 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

#11 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

#12 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

#13 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

#14 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

#15 Gas Leak Detector Portable MASTFUYI Gas Leak Detector, Portable Natural Gas Detector with Audible & Visual Alarm, Handheld Natural & Propane Sniffer to Locate Combustible Gas Leak Detector for Methane, Propane, LNG, LPG

$9.99 on Amazon

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

$9.99 on Amazon

#17 Digital Clamp Meter T RMS Mastfuyi Digital Clamp Meter T-RMS 4000 Counts, Multimeter Voltage Tester Auto-ranging Measures AC Current, AC/DC Voltage, Resistance, Diode, Continuity and NCV, with Backlight Flashlight

$15.99 on Amazon

#18 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

#19 EMF Meter Electromagnetic MASTFUYI EMF Meter, Electromagnetic Field Detector with 5 LED, Ghost Hunting Equipment, EMF Detector 30Hz-20,000Hz, EMF Tester for Ghost Hunting, EMF Reader

$9.99 on Amazon

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

$48.99 on Amazon