Noise Figure Meter See All 4253 products in Noise Figure Meter

Bluetooth Headset Real Time Translation Headset Talking Music 144 Languages Translation Touch Headset AI Translation Headset Long Term Sports Noise Cancellation Waterproof LED Digital Display
Quick Look
Bluetooth Headset Real Time Translation Headset Talking Music 144 Languages Translation Touch Headset AI Translation Headset Long Term Sports Noise Cancellation Waterproof LED Digital Display
$26.99
$37.23
5.0
Open-Fit Earphones
Mini Digital Voice Recorder Pen Voice-to-text Writing Audio Recorders Mp3 Playback Ai Smart HD Noise Reduction 8G to 32GB Dictaphone
Quick Look
Mini Digital Voice Recorder Pen Voice-to-text Writing Audio Recorders Mp3 Playback Ai Smart HD Noise Reduction 8G to 32GB Dictaphone
$39.99
$56.41
4.9
Portable Audio/Video Players
Mini Audio Recorder HD Noise Reduction MP3 Player Portable Keychain Intelligent Voice Recorder Voice Activated Sound Recorder
Quick Look
Mini Audio Recorder HD Noise Reduction MP3 Player Portable Keychain Intelligent Voice Recorder Voice Activated Sound Recorder
$41.99
$59.26
4.9
Portable Audio/Video Players
GM-Y10 Neckband Headphone In Ear Bluetooth 5.3 Ergonomic Design Stereo Deep Bass for Apple Samsung Huawei Xiaomi MI  Camping / Hiking Running Everyday Use Mobile Phone Travel Entertainment Car
Quick Look
GM-Y10 Neckband Headphone In Ear Bluetooth 5.3 Ergonomic Design Stereo Deep Bass for Apple Samsung Huawei Xiaomi MI Camping / Hiking Running Everyday Use Mobile Phone Travel Entertainment Car
$24.99
$34.97
5.0
Neckband Headphones
Professional Hair Clippers Men's Hair Clippers Men's Electric Hair Trimmer Men's Hair Trimmer with 4 Distance Combs Limited Distance USB Rechargeable Valentine's Day Gift
Professional Hair Clippers Men's Hair Clippers Men's Electric Hair Trimmer Men's Hair Trimmer with 4 Distance Combs Limited Distance USB Rechargeable Valentine's Day Gift
$21.99
$30.75
4.8
Shaving & Hair Removal
Digital Voice Recorder X09 32GB Portable Digital Voice Recorder Rechargeable Voice USB Voice Recorder for Business Speech Meeting Learning Lectures
Quick Look
Digital Voice Recorder X09 32GB Portable Digital Voice Recorder Rechargeable Voice USB Voice Recorder for Business Speech Meeting Learning Lectures
$21.99
$30.69
4.8
Computer Peripherals
Dual-Mic AI Noise Cancelling Bluetooth Headset for Cell Phones, 30Hrs HD Talktime 10 Days Standby Wireless Bluetooth Earpiece IPX6 Waterproof Ultra-Light Wireless Headset Truckers/Office/Business
Dual-Mic AI Noise Cancelling Bluetooth Headset for Cell Phones, 30Hrs HD Talktime 10 Days Standby Wireless Bluetooth Earpiece IPX6 Waterproof Ultra-Light Wireless Headset Truckers/Office/Business
$29.99
$42.08
4.9
Open-Fit Earphones
Dog Barking Stop Device Dog Training Device Large Medium And Small Dog Barking Prevention Disturbance Prevention Electric Shock Vibration 800 Meter Remote Control
Quick Look
Dog Barking Stop Device Dog Training Device Large Medium And Small Dog Barking Prevention Disturbance Prevention Electric Shock Vibration 800 Meter Remote Control
$65.99
$75.98
5.0
Training Collars
Wired Earphones with Mic 3.5mm in Ear Headphones Noise Isolation Waterproof Cordless Stereo Earbuds Rich Bass with 1.2 Meters Cord Volume Control for iPhone Laptop Tablet Valentine's Day Gift
Quick Look
Wired Earphones with Mic 3.5mm in Ear Headphones Noise Isolation Waterproof Cordless Stereo Earbuds Rich Bass with 1.2 Meters Cord Volume Control for iPhone Laptop Tablet Valentine's Day Gift
$15.99
$22.12
5.0
Wired Earbuds
Digital Measuring Spoon, Food Digital Measuring Scoop Scale 800g / 1g High Precision with LCD Screen, Household Weighing Scoop for Kitchen and Dog Cat Food
Digital Measuring Spoon, Food Digital Measuring Scoop Scale 800g / 1g High Precision with LCD Screen, Household Weighing Scoop for Kitchen and Dog Cat Food
$16.99
$20.40
4.8
Measuring Tools
3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Tester TDS Meter Digital Water Quality Tester
3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Tester TDS Meter Digital Water Quality Tester
$15.99
$28.76
Home Supplies
Digital Display Multimeter Multifunctional Digital Universal Watch With Backlight Home High-precision Voltage and Current Meter
Digital Display Multimeter Multifunctional Digital Universal Watch With Backlight Home High-precision Voltage and Current Meter
$19.99
$27.83
4.9
Digital Multimeters & Oscilloscopes
laser distance meter 40M Smart Digital Range Portable USB Charging Rangefinder Mini Handheld Distance Measuring Meter
laser distance meter 40M Smart Digital Range Portable USB Charging Rangefinder Mini Handheld Distance Measuring Meter
$39.99
$56.41
5.0
Measuring & Gauging Tools
Rechargeable Hearing Aids for Seniors Digital Chip Smart Noise Reduction Technology Delivers Crystal-Clear Sound Ultra-Mini Invisible Design Comfortably Fits Ear Canal Extended Battery Life
Quick Look
Rechargeable Hearing Aids for Seniors Digital Chip Smart Noise Reduction Technology Delivers Crystal-Clear Sound Ultra-Mini Invisible Design Comfortably Fits Ear Canal Extended Battery Life
$86.99
$123.73
Household Appliances
3 in 1 Laser Rangefinder 5m Tape Measure Ruler LCD Display with Backlight Distance Meter Building Measurement Device
Quick Look
3 in 1 Laser Rangefinder 5m Tape Measure Ruler LCD Display with Backlight Distance Meter Building Measurement Device
$66.99
$95.51
4.9
Testers & Detectors
Laser Tape Measure 3 In 1 Digital Tape Measure High Precision Laser Rangefinder Steel Tape Measure
Quick Look
Laser Tape Measure 3 In 1 Digital Tape Measure High Precision Laser Rangefinder Steel Tape Measure
$58.99
$83.54
Measuring & Gauging Tools
USB Tester Type-C USB-C Tester Voltage Current Tester Detector Reader Multimeter Color Screen for Phone Laptop Power Bank etc.
Quick Look
USB Tester Type-C USB-C Tester Voltage Current Tester Detector Reader Multimeter Color Screen for Phone Laptop Power Bank etc.
$33.99
$48.55
5.0
Digital Multimeters & Oscilloscopes
Alcohol Tester, Portable Digital Display Measuring Instrument For Drunk Driving Detection, Breath-type Measuring Device, Suitable For Both Car And Home Use
Quick Look
Alcohol Tester, Portable Digital Display Measuring Instrument For Drunk Driving Detection, Breath-type Measuring Device, Suitable For Both Car And Home Use
$25.99
$38.10
Car Safety & Security
360 Neon Light LED Strip AC110 16-100 ft Flexible/Waterproof/ Dimmable Timing Warm White LED Rope Lightremote Control Suitable for Home/Garden/Building Decoration DIY Decor US Plug
Quick Look
360 Neon Light LED Strip AC110 16-100 ft Flexible/Waterproof/ Dimmable Timing Warm White LED Rope Lightremote Control Suitable for Home/Garden/Building Decoration DIY Decor US Plug
$48.99
$89.98
5.0
Neon LED Lights
Hearing Aids, Rechargeable Hearing Aids for Seniors with Noise Cancelling, Hearing Amplifier for Adults Hearing Loss Device with LED Power Display, Digital Amplifier Into Ear No Squealing-Black
Quick Look
Hearing Aids, Rechargeable Hearing Aids for Seniors with Noise Cancelling, Hearing Amplifier for Adults Hearing Loss Device with LED Power Display, Digital Amplifier Into Ear No Squealing-Black
$95.99
$136.41
Household Appliances
360 Neon LED Strip Light with Bluetooth APP Music Sync Timing 10-132 Feet Flexible/Waterproof/LED Rope Light 23key Remote Control Suitable for Home/Garden/Building Decoration DIY Decoration AC220V
Quick Look
360 Neon LED Strip Light with Bluetooth APP Music Sync Timing 10-132 Feet Flexible/Waterproof/LED Rope Light 23key Remote Control Suitable for Home/Garden/Building Decoration DIY Decoration AC220V
$57.99
$75.33
5.0
LED Strip Lights
Bluetooth Headset Wireless V5.0, Hands-Free Earpiece with Noise Canceling Boom Mic, 10H Talk Time 20 Days Standby Business Headphone for Truck Driver Office, Compatible with iPhone Android
Bluetooth Headset Wireless V5.0, Hands-Free Earpiece with Noise Canceling Boom Mic, 10H Talk Time 20 Days Standby Business Headphone for Truck Driver Office, Compatible with iPhone Android
$15.99
$33.97
4.7
Open-Fit Earphones
103pcs Villa Building Block Toys House Splicing Toys Montessori Toys For Kids Fine Motor Skills Education - Classification And Matching Children's Education Stacked Toys Random Colors Christmas Gift
Quick Look
103pcs Villa Building Block Toys House Splicing Toys Montessori Toys For Kids Fine Motor Skills Education - Classification And Matching Children's Education Stacked Toys Random Colors Christmas Gift
$21.99
$30.75
5.0
Educational Toys
Digital Voice Recorder M28 English 128GB Portable Digital Voice Recorder 43.18 mm Android System E-Book Portable MP3 Player Audio Recorder with Playback with Noise Reduction for Business Speech
Quick Look
Digital Voice Recorder M28 English 128GB Portable Digital Voice Recorder 43.18 mm Android System E-Book Portable MP3 Player Audio Recorder with Playback with Noise Reduction for Business Speech
$31.99
$44.97
5.0
Portable Audio/Video Players
Most Accurate So Far 4-in-1 Instant Read TDS Meter, Measures TDS, EC, & Temperature (C/F) , Digital Water Testing Kit for Tap, Well, Pool, Hydroponics, Aquarium, RO/DI System White
Most Accurate So Far 4-in-1 Instant Read TDS Meter, Measures TDS, EC, & Temperature (C/F) , Digital Water Testing Kit for Tap, Well, Pool, Hydroponics, Aquarium, RO/DI System White
$15.99
$28.76
Measuring Tools
TDS Digital Water Tester Water Test Pen Water Quality Analysis Meter Water Purity Check 0-9999 ppm Measurement Hardness Tester
Quick Look
TDS Digital Water Tester Water Test Pen Water Quality Analysis Meter Water Purity Check 0-9999 ppm Measurement Hardness Tester
$14.99
$28.41
5.0
Testers & Detectors
DC 12V-24V Digital Panel Digital Display Voltmeter Socket Meter Waterproof and Dustproof for Truck Car Motorcycle SUV Boat ATV Refit Accessories
Quick Look
DC 12V-24V Digital Panel Digital Display Voltmeter Socket Meter Waterproof and Dustproof for Truck Car Motorcycle SUV Boat ATV Refit Accessories
$12.99
$17.80
4.9
Car Charger
Digital GPS Speedometer Car HUD Heads Up Display with Digital Speed in MPH KPH Compass Driving Direction Fatigue Driving Reminder Overspeed Alarm Trip Meter
Quick Look
Digital GPS Speedometer Car HUD Heads Up Display with Digital Speed in MPH KPH Compass Driving Direction Fatigue Driving Reminder Overspeed Alarm Trip Meter
$37.99
$53.55
5.0
Head Up Display
Wireless Earbuds Bluetooth 6.0, TWS Headphones with Bass Boost & Noise Reduction, LED Digital Display Charging Case, HD Calling Mic, Comfortable In-Ear Earphones for iPhone Android Samsung
Quick Look
Wireless Earbuds Bluetooth 6.0, TWS Headphones with Bass Boost & Noise Reduction, LED Digital Display Charging Case, HD Calling Mic, Comfortable In-Ear Earphones for iPhone Android Samsung
$27.99
$39.25
TWS True Wireless Headphones
K09 Helmet Bluetooth Headset with Multi-Device Smart Connectivity, Real-Time Walkie-Talkie, FM Radio, Noise Reduction, Waterproof Cycling Headset
Quick Look
K09 Helmet Bluetooth Headset with Multi-Device Smart Connectivity, Real-Time Walkie-Talkie, FM Radio, Noise Reduction, Waterproof Cycling Headset
$41.99
$59.98
Motorcycle & ATV Accessories
3D Multi-Angle Measuring Ruler Speed Square Layout Ruler Aluminium Alloy Portable Woodworking Construction Building Tool 11 cm 45/90 °
Quick Look
3D Multi-Angle Measuring Ruler Speed Square Layout Ruler Aluminium Alloy Portable Woodworking Construction Building Tool 11 cm 45/90 °
$15.99
$22.12
5.0
Measuring & Gauging Tools
2026 International Soccer Cup Tournament Men's Number 9 GOAT Text Goat Head Greatest Of All Time Soccer Fan Graphic T Shirt Short Sleeve Match Day Designer Clothing Apparel S M L XL XXL XXXL
Quick Look
2026 International Soccer Cup Tournament Men's Number 9 GOAT Text Goat Head Greatest Of All Time Soccer Fan Graphic T Shirt Short Sleeve Match Day Designer Clothing Apparel S M L XL XXL XXXL
$19.99
$25.43
Sports Gym T shirts
Random Pet Retractable Towing Rope Dog Automatic Tractor 5-meter Towing Belt Portable Dog Rope Dog Chain
Quick Look
Random Pet Retractable Towing Rope Dog Automatic Tractor 5-meter Towing Belt Portable Dog Rope Dog Chain
$16.99
$23.39
5.0
Collars, Harnesses & Leashes
Digital Angle Finder Magnetic Angle Gauge LCD Digital Level tool Protractor Inclinometer Level Box Backlit Portable Angle Measurement Tool Battery Operated
Digital Angle Finder Magnetic Angle Gauge LCD Digital Level tool Protractor Inclinometer Level Box Backlit Portable Angle Measurement Tool Battery Operated
$31.99
$110.08
5.0
Measuring Tools
Rechargeable Hearing Aids for Seniors - Digital Personal Sound Amplifier Pair in-Ear  w/Superior Sounds Quality, Intelligent Noise Reduction, Power Display & Longest Lasting Battery Life
Quick Look
Rechargeable Hearing Aids for Seniors - Digital Personal Sound Amplifier Pair in-Ear w/Superior Sounds Quality, Intelligent Noise Reduction, Power Display & Longest Lasting Battery Life
$106.99
$152.12
Household Appliances
Contour Gauge Tool, Super Gauge Shape and Outline Tool for Corners and Contoured, Woodworking DIY Tools, Iregular Shape Multifunctional Measuring Tool
Contour Gauge Tool, Super Gauge Shape and Outline Tool for Corners and Contoured, Woodworking DIY Tools, Iregular Shape Multifunctional Measuring Tool
$9.99
$17.97
5.0
Tools & Home Improvement
Digital Voice Recorder S7 32GB Portable Digital Voice Recorder Recording Rechargeable Voice Activated Recorder with Noise Reduction for Traveling Meeting Learning Lectures Class Christmas Gift
Quick Look
Digital Voice Recorder S7 32GB Portable Digital Voice Recorder Recording Rechargeable Voice Activated Recorder with Noise Reduction for Traveling Meeting Learning Lectures Class Christmas Gift
$48.99
$69.26
4.8
Portable Audio/Video Players
Clock Speaker Wireless Charger with Bluetooth, Digital Alarm Clock Night Light, White Noise Sleep Sound Machine, 15W Fast Charging for Bedroom
Clock Speaker Wireless Charger with Bluetooth, Digital Alarm Clock Night Light, White Noise Sleep Sound Machine, 15W Fast Charging for Bedroom
$46.99
$60.82
Smart Decorative Lights
Bluetooth 6.0 Wireless Earbuds, TWS Stereo Headphones with Powerful Bass, LED Digital Display Charging Case, Comfortable Noise Cancelling Earphones for Running, Workout, iPhone Android
Quick Look
Bluetooth 6.0 Wireless Earbuds, TWS Stereo Headphones with Powerful Bass, LED Digital Display Charging Case, Comfortable Noise Cancelling Earphones for Running, Workout, iPhone Android
$27.99
$39.25
TWS True Wireless Headphones
Lydsto Alcohol Tester Handheld Digital Breathalyzer LCD Display Portable Mini Meter Blowing Tester Detector
Quick Look
Lydsto Alcohol Tester Handheld Digital Breathalyzer LCD Display Portable Mini Meter Blowing Tester Detector
$35.99
$67.98
4.9
Car Safety & Security
Digital GPS Speedometer Universal Headset Car 5.5 Inch Large LCD Display HUD with MPH Speed Fatigue Driving Alert Overspeed Warning Trip Meter For All Vehicles
Digital GPS Speedometer Universal Headset Car 5.5 Inch Large LCD Display HUD with MPH Speed Fatigue Driving Alert Overspeed Warning Trip Meter For All Vehicles
$55.99
$79.32
4.9
Head Up Display
6-in-1 Digital Soil pH Meter for Garden Plants, Professional Soil Tester for Moisture, Fertility, Sunlight, Temperature & Humidity, Accurate Soil Test Kit for Indoor Outdoor Lawn, Farm, Plant Care
Quick Look
6-in-1 Digital Soil pH Meter for Garden Plants, Professional Soil Tester for Moisture, Fertility, Sunlight, Temperature & Humidity, Accurate Soil Test Kit for Indoor Outdoor Lawn, Farm, Plant Care
$35.99
$50.86
Measuring & Gauging Tools
LED Digital Projection Alarm Clock Electronic Alarm Clock with Projection FM Radio Time Projector Bedroom Bedside Mute Clock
LED Digital Projection Alarm Clock Electronic Alarm Clock with Projection FM Radio Time Projector Bedroom Bedside Mute Clock
$42.99
$60.69
5.0
Radios and Clocks
Wine Aerator Transparent Portable Peach Shaped Red Wine Pourer Quick Glass Decanter Measuring 120ml Efficient Wine Oxygenator for Home Bar Party Use
Wine Aerator Transparent Portable Peach Shaped Red Wine Pourer Quick Glass Decanter Measuring 120ml Efficient Wine Oxygenator for Home Bar Party Use
$21.99
$34.00
5.0
Barware
E27 Ceiling Fans with Lights, U-Shaped 6-Leaf LED Folding Leaf Light Remote Control Dimming Fan Light Small Ceiling Fan for Bedroom, Garage, Intelligent Timing, Head Shaking Orientation
E27 Ceiling Fans with Lights, U-Shaped 6-Leaf LED Folding Leaf Light Remote Control Dimming Fan Light Small Ceiling Fan for Bedroom, Garage, Intelligent Timing, Head Shaking Orientation
$35.99
5.0
Light Bulbs
LED Smart Light  Projection Digital LED Alarm Clock for Bedroom on Ceiling Wall Dimmer USB Charger Battery Time And Temperature Display Backup Loud Dual Alarm Clock for Heavy Sleeper Kid Elderly
Quick Look
LED Smart Light Projection Digital LED Alarm Clock for Bedroom on Ceiling Wall Dimmer USB Charger Battery Time And Temperature Display Backup Loud Dual Alarm Clock for Heavy Sleeper Kid Elderly
$17.49
$26.10
4.8
Decorative Lights
Digital Projection Alarm Clock Home Multifunction Voice Talking Alarm Clock LCD Display with Electronic Thermometer Time Wall Ceiling Projection
Quick Look
Digital Projection Alarm Clock Home Multifunction Voice Talking Alarm Clock LCD Display with Electronic Thermometer Time Wall Ceiling Projection
$19.99
$27.83
4.8
Radios and Clocks
Modern LED Digital Alarm Clock with Dual Alarms & Soft Bottom Light, Displays Time, Date, Day, Temperature, 3-Level Auto/Manual Brightness, Battery Powered Desk Clock
Modern LED Digital Alarm Clock with Dual Alarms & Soft Bottom Light, Displays Time, Date, Day, Temperature, 3-Level Auto/Manual Brightness, Battery Powered Desk Clock
$23.99
$35.08
5.0
Decorative Lights
Intelligent Multi-function Voice-controlled Digital Weather Clock With Backlight, Temperature And Humidity Measurement, Weather Forecast, Electronic Clock, And Alarm Clock
Quick Look
Intelligent Multi-function Voice-controlled Digital Weather Clock With Backlight, Temperature And Humidity Measurement, Weather Forecast, Electronic Clock, And Alarm Clock
$22.99
$32.66
Testers & Detectors
Digital Alarm Clock with Wireless Charger, Large LED Display Clock with Time, Date, and Temperature, 10W Fast Qi Charging Pad for iPhone & Android, USB Port, 12/24H, Snooze for Bedroom, Office
Digital Alarm Clock with Wireless Charger, Large LED Display Clock with Time, Date, and Temperature, 10W Fast Qi Charging Pad for iPhone & Android, USB Port, 12/24H, Snooze for Bedroom, Office
$35.99
$50.69
4.9
Wireless Chargers
Top
Cart
Support
ATest