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FaucetsSafety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Garage StorageAll Home SecurityAll Renewable EnergyAsphalt, Concrete & MasonryBathroom Cabinets & FixturesBathroom PlumbingBreakers, Distributors, and Load CentersCable ManagementCar Emergency SuppliesCaulking & SealantsChains, Ropes and TiedownsClearance ToolsCommercial LightingDehumidifiersDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDoorbellsElectric MotorsElectrical ToolsElectrical Wire & CableElectronic Communication ComponentsEmergency SuppliesExtension CordsFastenersFire SafetyFireplacesFlashlightsFurniture HardwareGarage Door Openers and HardwareGarage Shelves and RacksGuttering & DrainageHand ToolsHome SafetyHVAC Ducting and VentilationKitchen Fixtures and MaterialsKitchen PlumbingLight BulbsMasonry ToolsMechanics ToolsMetal CuttingOutletsPaint Supplies & ToolsPersonal PreparednessPipes, Fittings & AccessoriesPlug AdaptersPower Tool AccessoriesPower ToolsPower TransformersPro ToolsSafety DetectorsSealants, Fillers and AdhesivesSolar AccessoriesSolar Charge ControllerSolderingStorm & Flood PrepSurveillanceTestersThermostatsToilets and BidetsTool Equipment & StorageValves & Valve RepairWater HeatersWater Heaters, Pumps & TanksWeldersWelding & Cutting AccessoriesWildfire PrepWinter Prep
Frequency Meter(421)
Uses item details. Price when purchased online
TESMEN TCM-300D TRMS Digital Clamp Meter, Auto-Ranging AC/DC Voltage and Current Tester, Multimeter with Backlit Display & NCV Detection From $39.99
Sponsored
From$3999
TESMEN TCM-300D TRMS Digital Clamp Meter, Auto-Ranging AC/DC Voltage and Current Tester, Multimeter with Backlit Display & NCV Detection
834.6 out of 5 Stars. 83 reviews
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RICHMETERS RM113D NCV Digital Multimeter 6000 Counts Auto Ranging AC/DC Voltage Meter Flash Back Light Large Screen 113D $42.00
Sponsored
$4200
current price $42.00RICHMETERS RM113D NCV Digital Multimeter 6000 Counts Auto Ranging AC/DC Voltage Meter Flash Back Light Large Screen 113D
KFFKFF Digital Multimeter, 6000-Count TRMS AC/DC Voltage and Current Tester, Professional NCV Meter for Measuring Voltage, Current, Resistance, Capacitance, Temperature, Diodes, Continuity $29.99
Sponsored
$2999
current price $29.99KFFKFF Digital Multimeter, 6000-Count TRMS AC/DC Voltage and Current Tester, Professional NCV Meter for Measuring Voltage, Current, Resistance, Capacitance, Temperature, Diodes, Continuity
44.8 out of 5 Stars. 4 reviews
KFFKFF Digital Multimeter, 4000-Count TRMS AC/DC Voltage and Current Tester, Auto-Ranging Meter for Measuring Voltage, Current, Resistance, Capacitance, Temperature, Diodes, Continuity,and Duty Cycle $31.99
Sponsored
$3199
current price $31.99KFFKFF Digital Multimeter, 4000-Count TRMS AC/DC Voltage and Current Tester, Auto-Ranging Meter for Measuring Voltage, Current, Resistance, Capacitance, Temperature, Diodes, Continuity,and Duty Cycle
DIY 1Hz-50MHz Digital LED Crystal Oscillator Frequency Counter Meter Tester Kit $16.99
$1699
current price $16.99DIY 1Hz-50MHz Digital LED Crystal Oscillator Frequency Counter Meter Tester Kit
RF Digital Handheld Power Meter Frequency Counter Tester Radio$$Electrical $51.87
$5187
current price $51.87RF Digital Handheld Power Meter Frequency Counter Tester Radio$$Electrical
Mgaxyff Radio Counter,Frequency Meter,Accurate RK560 50MHz-2.4GHz Frequency Counter Meter Portable Handheld Radio Frequency Testing $20.67
$2067
current price $20.67Mgaxyff Radio Counter,Frequency Meter,Accurate RK560 50MHz-2.4GHz Frequency Counter Meter Portable Handheld Radio Frequency Testing
23 out of 5 Stars. 2 reviews
1Pc Rk560 Frequency Meter Counter Accurate Testing 50Mhz-2.4Ghz Battery Powered
1Pc Rk560 Frequency Meter Counter Accurate Testing 50Mhz-2.4Ghz Battery Powered
EMF Meter, 3-in-1 Portable Electromagnetic Field Radiation Detector Handheld EMF Tester for EF, RF, MF, WiFi Signal, Radio Frequency Detector Suitable for Home Office EMF Inspections Ghost Hunting $37.48
$3748
current price $37.48EMF Meter, 3-in-1 Portable Electromagnetic Field Radiation Detector Handheld EMF Tester for EF, RF, MF, WiFi Signal, Radio Frequency Detector Suitable for Home Office EMF Inspections Ghost Hunting
Precision Frequency Counter with Crystal Test 5-Digit Display, 1Hz-50MHz Counter $15.71
$1571
current price $15.71Precision Frequency Counter with Crystal Test 5-Digit Display, 1Hz-50MHz Counter
KFFKFF True RMS AC DC Volt Amp NCV Measurement Digital Clamp Meter Multimeter $25.99 $25.99/ca
Sponsored
$2599
current price $25.99$25.99/ca
KFFKFF True RMS AC DC Volt Amp NCV Measurement Digital Clamp Meter Multimeter
15 out of 5 Stars. 1 reviews
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Reduced price UNI-T UT208B True RMS 1000A AC/DC Digital Clamp Meter - 55mm Jaw, LPF for VFD, Inrush Current, Flashlight, Temperature (-40°C~1000°C) for Electricians and HVAC Technicians $79.99 Was $89.99
Sponsored
Now$7999
current price Now $79.99, Was $89.99$89.99
UNI-T UT208B True RMS 1000A AC/DC Digital Clamp Meter - 55mm Jaw, LPF for VFD, Inrush Current, Flashlight, Temperature (-40°C~1000°C) for Electricians and HVAC Technicians
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GY561 RF Digital Handheld Power Meter Frequency Counter Tester Radio 1-2400MhzTAPDRA Spare Part $56.95
$5695
current price $56.95GY561 RF Digital Handheld Power Meter Frequency Counter Tester Radio 1-2400MhzTAPDRA Spare Part
Professional Frequency Meter 100MHz TCXO Crystal Oscillator 0.1 Second Gate Time Adjustable Refreshing Rate For Lab Use $30.84
$3084
current price $30.84Professional Frequency Meter 100MHz TCXO Crystal Oscillator 0.1 Second Gate Time Adjustable Refreshing Rate For Lab Use
Clearance 100MHz Frequency Meter High Precise Portable Signal Tester With Display Type C Powered $25.52 Was $28.51
Now$2552
current price Now $25.52, Was $28.51$28.51
100MHz Frequency Meter High Precise Portable Signal Tester With Display Type C Powered
Unique Bargains Arabic Numerals 45-65Hz 45-65 HERTZ Frequency Panel Meter 100V $17.59
$1759
current price $17.59Unique Bargains Arabic Numerals 45-65Hz 45-65 HERTZ Frequency Panel Meter 100V
0.1MHz-1200MHz RF Signal Frequency Counter Cymometer Meter Tester with LED Display Screen for Radio,Red Light $18.31
$1831
current price $18.310.1MHz-1200MHz RF Signal Frequency Counter Cymometer Meter Tester with LED Display Screen for Radio,Red Light
1Mhz-2400Mhz Handheld Frequency Counter Power Meter 0.1W-50W for Two-Way Radio $56.86
$5686
current price $56.861Mhz-2400Mhz Handheld Frequency Counter Power Meter 0.1W-50W for Two-Way Radio
Frequency Counter Kit Frequency Meter Kit Oscillator DIY Kit Oscillator Tester $15.20
$1520
current price $15.20Frequency Counter Kit Frequency Meter Kit Oscillator DIY Kit Oscillator Tester
6 in 1 AC Monitor D69-2058 AC Digital Voltage and Current Power Frequency Factor Electricity Meter Multi-Function Power Monitor,1 x meter 1 x CT 1 x Instruction manual,black $14.69
$1469
current price $14.696 in 1 AC Monitor D69-2058 AC Digital Voltage and Current Power Frequency Factor Electricity Meter Multi-Function Power Monitor,1 x meter 1 x CT 1 x Instruction manual,black
Digital Multimeter FS899L Upgraded - USB Rechargeable 6000 Counts True RMS Tester with Color Screen, Auto-Ranging for Home/Industrial/Car Electrical Testing (FS899L) $33.99
Sponsored
$3399
current price $33.99Digital Multimeter FS899L Upgraded - USB Rechargeable 6000 Counts True RMS Tester with Color Screen, Auto-Ranging for Home/Industrial/Car Electrical Testing (FS899L)
SMART SENSOR ST1393 EMF Meter Electromagnetic Field EMF Detector Handheld Digital LCD Electromagnetic Field Radiation Tester $23.99
Sponsored
$2399
current price $23.99SMART SENSOR ST1393 EMF Meter Electromagnetic Field EMF Detector Handheld Digital LCD Electromagnetic Field Radiation Tester
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Easy To Use Digital Radio Frequency Meter Featuring Clear Screen 20MHz To 2.7GHz $25.20
$2520
current price $25.20Easy To Use Digital Radio Frequency Meter Featuring Clear Screen 20MHz To 2.7GHz
TFC-2700L Multi-Functional High Precision Frequency Meter 8 LED Display Instrument 10HZ-2.7GHZ High Resolution Frequency Counter ,Tool $167.34
$16734
current price $167.34TFC-2700L Multi-Functional High Precision Frequency Meter 8 LED Display Instrument 10HZ-2.7GHZ High Resolution Frequency Counter ,Tool
Best seller HBN Watt Meter Plug, Plug-in Socket Power Meter Electricity Usage Monitor Consumption Home Electrical Energy Monitor, Voltage Amps Wattage Electricity Usage Tester, 9 Display Modes $11.99 Was $19.99
Now$1199
current price Now $11.99, Was $19.99$19.99
HBN Watt Meter Plug, Plug-in Socket Power Meter Electricity Usage Monitor Consumption Home Electrical Energy Monitor, Voltage Amps Wattage Electricity Usage Tester, 9 Display Modes
784.7 out of 5 Stars. 78 reviews
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Handheld Remote Control Wireless Frequency Meter Digital Counter Tester 250-450MHz for Car Auto Garage Door,1 X Frequency Detector 1 Cord(not including power supply),As Shown $16.49
$1649
current price $16.49Handheld Remote Control Wireless Frequency Meter Digital Counter Tester 250-450MHz for Car Auto Garage Door,1 X Frequency Detector 1 Cord(not including power supply),As Shown
0.1MHz-1200MHz RF Signal Frequency Counter Cymometer Meter Tester with LED Display Screen for Radio,Blue Light $17.69
$1769
current price $17.690.1MHz-1200MHz RF Signal Frequency Counter Cymometer Meter Tester with LED Display Screen for Radio,Blue Light
High Digital DDS Dual-channel Function Signal Source Generator Arbitrary Waveform/Pulse Frequency Meter 12Bits 250MSa/s Sine 24MHz $99.29
$9929
current price $99.29High Digital DDS Dual-channel Function Signal Source Generator Arbitrary Waveform/Pulse Frequency Meter 12Bits 250MSa/s Sine 24MHz
15 out of 5 Stars. 1 reviews
Digital Energy- Meter Tester Electricity Usage Meter mpermeter Power Voltmeter Ammeter Voltage Amps Watt Kwh Frequency
Digital Energy- Meter Tester Electricity Usage Meter mpermeter Power Voltmeter Ammeter Voltage Amps Watt Kwh Frequency
Power Monitor for KWh Frequency Wattmeter 100A AC 220/380V Three Phase AC Energy Meter Module
Power Monitor for KWh Frequency Wattmeter 100A AC 220/380V Three Phase AC Energy Meter Module
EMF Meter, Electromagnetic Radiation Detector, Digital LCD EMF Detector, EMF Tester for Ghost Hunting, Home, Office, Outdoor, Indicator Lights, Audible Alert $25.99
Sponsored
$2599
current price $25.99EMF Meter, Electromagnetic Radiation Detector, Digital LCD EMF Detector, EMF Tester for Ghost Hunting, Home, Office, Outdoor, Indicator Lights, Audible Alert
23 out of 5 Stars. 2 reviews
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Frequency Meter,10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with Shell Counter 0.000 001Hz Resolution $13.87
$1387
current price $13.87Frequency Meter,10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with Shell Counter 0.000 001Hz Resolution
Frequency Counter + Power Supply Cable, Handheld Frequency Detector Tester Counter for Auto Car Key $17.72
$1772
current price $17.72Frequency Counter + Power Supply Cable, Handheld Frequency Detector Tester Counter for Auto Car Key
Clearance Versatile Capacitance Meter Frequency Tester Kit with Large LCD Display Precise Measurements, Easy-to-Read Results $13.94 Was $18.42
Now$1394
current price Now $13.94, Was $18.42$18.42
Versatile Capacitance Meter Frequency Tester Kit with Large LCD Display Precise Measurements, Easy-to-Read Results
Milue 110~380V AC Frequency Meter HZ Meter Tester Measuring Range 20-75Hz Durable From $6.74
From$674
Milue 110~380V AC Frequency Meter HZ Meter Tester Measuring Range 20-75Hz Durable
15 out of 5 Stars. 1 reviews
0.1MHz-1200MHz RF Signal Frequency Counter Cymometer Meter Tester with LED Display Screen for Radio,Green Light $17.83
$1783
current price $17.830.1MHz-1200MHz RF Signal Frequency Counter Cymometer Meter Tester with LED Display Screen for Radio,Green Light
Frequency Meter,10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with Shell Counter 0.000 001Hz Resolution $15.09
$1509
current price $15.09Frequency Meter,10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with Shell Counter 0.000 001Hz Resolution
Multifunction Digital Frequency Meter High-precision Frequency Counter 1G Frequency Meter $189.81
$18981
current price $189.81Multifunction Digital Frequency Meter High-precision Frequency Counter 1G Frequency Meter
Mcbazel Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter $68.81
$6881
current price $68.81Mcbazel Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter
Clock And Frequency Spectrum Display Music Spectrum Indicator Vu Meter
Clock And Frequency Spectrum Display Music Spectrum Indicator Vu Meter
AC110V/220V 100A LCD Digital Display Multifunction Power Monitors Voltages Current Frequency Power Factor Energy Meter $18.80
$1880
current price $18.80AC110V/220V 100A LCD Digital Display Multifunction Power Monitors Voltages Current Frequency Power Factor Energy Meter
PLJ-8LED-R Digital Cymometer Meter Tester 0.1MHZ-2.4GHz Digital Frequency Meter LED Display 8-Bit Display $16.13
$1613
current price $16.13PLJ-8LED-R Digital Cymometer Meter Tester 0.1MHZ-2.4GHz Digital Frequency Meter LED Display 8-Bit Display
Frequency 10MHz Frequency Reference Module Frequency Reference Source Low Phase Noise For Sound System Decoder Frequency Meter $20.62
$2062
current price $20.62Frequency 10MHz Frequency Reference Module Frequency Reference Source Low Phase Noise For Sound System Decoder Frequency Meter
Power Monitor for KWh Frequency Energy Meter Wattmeter DIN Rail 100A
2 options
Available in additional 2 optionsPower Monitor for KWh Frequency Energy Meter Wattmeter DIN Rail 100A
Voltage & Frequency Meter Digital Display AC50-500V 10-99.9HZ High-precision Digital Meter Voltmeter Frequency Test $10.47
$1047
current price $10.47Voltage & Frequency Meter Digital Display AC50-500V 10-99.9HZ High-precision Digital Meter Voltmeter Frequency Test
Handheld Frequency Tester Adjustable Gate Time MHz KHz Hz Mode High Sensitivity Probe $28.51
$2851
current price $28.51Handheld Frequency Tester Adjustable Gate Time MHz KHz Hz Mode High Sensitivity Probe
Voltage Frequency Meter Panel Digital Voltmeter Gauge AC AC50-500V 10.0-99.9 HZ $10.18
$1018
current price $10.18Voltage Frequency Meter Panel Digital Voltmeter Gauge AC AC50-500V 10.0-99.9 HZ
Lcd Multi-Function Single Phase Digital Meter LCD Display AC Voltage AC Current Power Frequency Electric Energy Power Factor Measurement Meter Monitor
2 options
Available in additional 2 optionsLcd Multi-Function Single Phase Digital Meter LCD Display AC Voltage AC Current Power Frequency Electric Energy Power Factor Measurement Meter Monitor
PZEM-004T 4.0 Single Phase Wattmeter Kwh Meter 220V 32A Electricity Volt Amp Frequency Meter $11.84
$1184
current price $11.84PZEM-004T 4.0 Single Phase Wattmeter Kwh Meter 220V 32A Electricity Volt Amp Frequency Meter
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