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Safety Equipment and GearAir QualityAll Home SecurityAll Renewable EnergyAll Tool SetsBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersCommercial LightingDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectrical ToolsElectronic Communication ComponentsEmergency SuppliesFastenersFurniture HardwareGate HardwareGatesHand ToolsHardware KnobsHome SafetyKitchen HardwareKitchen PlumbingLight BulbsMechanics ToolsPaint Supplies & ToolsPersonal PreparednessPipes, Fittings & AccessoriesPower Tool AccessoriesPower ToolsProjectsSafety DetectorsSolar AccessoriesSolar Charge ControllerSolderingStorm & Flood PrepSurveillanceTestersThermostatsTool Equipment & StorageValves & Valve RepairWildfire PrepWoodworking Tools
Communication Tester(79)
Uses item details. Price when purchased online
M Buder AC Voltmeter High Accuracy Digital Voltage Meter Electric Meter with 485 Communication 100A 50-300V Open Transformer Professional Testing Equipment
M Buder AC Voltmeter High Accuracy Digital Voltage Meter Electric Meter with 485 Communication 100A 50-300V Open Transformer Professional Testing Equipment
M Buder Power Monitoring Communications Module PZEM-004T With Housing PC Software Mutual Inductor AC 80-260V 100A Active Power Energy Frequency Testing LCD Display Capable Electronic Component Module $21.58
$2158
current price $21.58M Buder Power Monitoring Communications Module PZEM-004T With Housing PC Software Mutual Inductor AC 80-260V 100A Active Power Energy Frequency Testing LCD Display Capable Electronic Component Module
IT8511A+ 150W Programmable Electronic Load Communication Load Meter 150V 30A Battery Tester ,Wide Application $666.85
$66685
current price $666.85IT8511A+ 150W Programmable Electronic Load Communication Load Meter 150V 30A Battery Tester ,Wide Application
Adjust Constant Current Electronic Load DC1.5V-25V 4A 25W Battery Tester Discharge Capacity Meter TTL Communication FZ25,1 * Constant Current Electronic Load $17.59
$1759
current price $17.59Adjust Constant Current Electronic Load DC1.5V-25V 4A 25W Battery Tester Discharge Capacity Meter TTL Communication FZ25,1 * Constant Current Electronic Load
M Buder SK89A Intelligent Digital Multimeter Auto Ranging Voice Broadcast AC DC Voltage Current Capacitance Resistance Frequency Tester, Black $50.19
$5019
current price $50.19M Buder SK89A Intelligent Digital Multimeter Auto Ranging Voice Broadcast AC DC Voltage Current Capacitance Resistance Frequency Tester, Black
AOOOWER Telephone Shock Tester ABS Multifunctional For Electrician Networking Engineers Quick Fault Detection Networking Cable Testing Was $25.24
AOOOWER Telephone Shock Tester ABS Multifunctional For Electrician Networking Engineers Quick Fault Detection Networking Cable Testing
Thalyn Current Tester Clamp -6600 AC 0mA-600A Leakage Current Clamp Meter with USB Communication Current Tester $84.18
$8418
current price $84.18Thalyn Current Tester Clamp -6600 AC 0mA-600A Leakage Current Clamp Meter with USB Communication Current Tester
GQ EMF-360 Multi-Field EMF Meter, 3-in-1 Ghost Detector, RF Sensor $68.00
$6800
current price $68.00GQ EMF-360 Multi-Field EMF Meter, 3-in-1 Ghost Detector, RF Sensor
25 out of 5 Stars. 2 reviews
Round Mouth Wear Resistant On Ground Resistance Tester Clamp Meter For Meteorology Scientific Research Communication Electrician ,Easy to Use $291.57 Was $324.47
Now$29157
current price Now $291.57, Was $324.47$324.47
Round Mouth Wear Resistant On Ground Resistance Tester Clamp Meter For Meteorology Scientific Research Communication Electrician ,Easy to Use
Xirurus Wire Tracker Portable Multifunctional RJ11 RJ45 Cable Tester Telephone & Network Line Finder with Headphone Jack LED Light for Network Maintenance[cite: 1] $34.67
![Xirurus Wire Tracker Portable Multifunctional RJ11 RJ45 Cable Tester Telephone & Network Line Finder with Headphone Jack LED Light for Network Maintenance[cite: 1]](https://i5.walmartimages.com/seo/Xirurus-Wire-Tracker-Portable-Multifunctional-RJ11-RJ45-Cable-Tester-Telephone-Network-Line-Finder-Headphone-Jack-LED-Light-Network-Maintenance-cite_3d423d3f-2714-4e3c-9da2-12f773e13712.47df839ccf4dfb4e14164f58bb3e676a.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF){kind=tracking}
$3467
current price $34.67Xirurus Wire Tracker Portable Multifunctional RJ11 RJ45 Cable Tester Telephone & Network Line Finder with Headphone Jack LED Light for Network Maintenance[cite: 1]
NFTIGB M113 Digital Multimeter Auto Ranging Tester High Accuracy Anti Burning Portable Electrical Voltmeter with NCV Function Backlit LCD Display and Smart Pocket Size Multi-Tester 7.8 in / 20 cm $13.71
$1371
current price $13.71NFTIGB M113 Digital Multimeter Auto Ranging Tester High Accuracy Anti Burning Portable Electrical Voltmeter with NCV Function Backlit LCD Display and Smart Pocket Size Multi-Tester 7.8 in / 20 cm
IDEAL VDV VOICE DATA VIDEO TESTER $55.79
$5579
current price $55.79IDEAL VDV VOICE DATA VIDEO TESTER
Handy Walkie Talkie Frequency Detector, Convenient USB Charger for Frequency Testing Walkie-Talkie Communication $32.94
$3294
current price $32.94Handy Walkie Talkie Frequency Detector, Convenient USB Charger for Frequency Testing Walkie-Talkie Communication
CEORPER Desktop Multimeter Providing Voice Assistance Temperature Measurement And Auto Shutdown Feature NCV Test Laboratory Tool $28.22
$2822
current price $28.22CEORPER Desktop Multimeter Providing Voice Assistance Temperature Measurement And Auto Shutdown Feature NCV Test Laboratory Tool
Reduced price Sorven Leakage Current Clamp Meter Clamp -6600 AC 0mA-600A Leakage Current Clamp Meter with USB Communication Current Tester $83.63 Was $104.54
Reduced price
Now$8363
current price Now $83.63, Was $104.54$104.54
Sorven Leakage Current Clamp Meter Clamp -6600 AC 0mA-600A Leakage Current Clamp Meter with USB Communication Current Tester
Voice Allowed Multimeter Automatic Shutdown Function Multifunctional Electrical Tester NCV Detection Simple Task Full Addons Pack
Voice Allowed Multimeter Automatic Shutdown Function Multifunctional Electrical Tester NCV Detection Simple Task Full Addons Pack
Small Spectrum Analyzers Measurement Device For Broadcast Communication ,Widely Use $278.50
$27850
current price $278.50Small Spectrum Analyzers Measurement Device For Broadcast Communication ,Widely Use
TeeRees Kws-303L Din Rail Ac Power Meter with Rs485 Communication 0.96-Inch Color Display Multifunctional Voltage Current Energy Monitor $22.89
$2289
current price $22.89TeeRees Kws-303L Din Rail Ac Power Meter with Rs485 Communication 0.96-Inch Color Display Multifunctional Voltage Current Energy Monitor
Vector Network Antenna Analyzer 50KHz-1.5GHz MF HF VHF UHF With SD Card Slot Up To 32G Support RTC Spectrum Analyzer ,Signal Generator $74.52
$7452
current price $74.52Vector Network Antenna Analyzer 50KHz-1.5GHz MF HF VHF UHF With SD Card Slot Up To 32G Support RTC Spectrum Analyzer ,Signal Generator
Handheld Multifunction Y8 Optical Power Meter+ 5~30MW Visual Fault Locator With OPM+VFL+LED+RJ45 Network Test ,Accurate From $55.55
From$5555
Handheld Multifunction Y8 Optical Power Meter+ 5~30MW Visual Fault Locator With OPM+VFL+LED+RJ45 Network Test ,Accurate
BIMZUC PM8248S Auto Ranging Handheld Digital NCV Multimeter Tester 6.50 inches / 16.5 cm $55.52
$5552
current price $55.52BIMZUC PM8248S Auto Ranging Handheld Digital NCV Multimeter Tester 6.50 inches / 16.5 cm
Desktop Multimeter Providing Voice Assistance Temperature Measurement And Auto Shutdown Feature NCV Test Laboratory Tool $30.29
$3029
current price $30.29Desktop Multimeter Providing Voice Assistance Temperature Measurement And Auto Shutdown Feature NCV Test Laboratory Tool
Simple Spectrum Analyzers 35MHz to 4400MHz USB Powered Spectrum Analyzers Plastic for RF Signal Measurement & Analysis $44.63 Was $49.87
Now$4463
current price Now $44.63, Was $49.87$49.87
Simple Spectrum Analyzers 35MHz to 4400MHz USB Powered Spectrum Analyzers Plastic for RF Signal Measurement & Analysis
Reduced price GUYUTING Compact Frequency Tester with Dummy Load Reliable Results for Walkie-Talkies and Car Radios Tester $58.91
Reduced price
$5891
current price $58.91GUYUTING Compact Frequency Tester with Dummy Load Reliable Results for Walkie-Talkies and Car Radios Tester
Almencla Broadband Field Strength Meter 100KHz-1000MHz Lightweight Compact Field Intensity Indicator Tester for Radio Antenna Intercom $53.99
$5399
current price $53.99Almencla Broadband Field Strength Meter 100KHz-1000MHz Lightweight Compact Field Intensity Indicator Tester for Radio Antenna Intercom
Yajisi Single Phase Energy Meter Bidirectional Metering 2P DIN Rail Mount KWh Electricity Usage Monitor with RS485 Communication AC230V 5A 60A Backlight LCD Display Power Analyzer Tool $24.02
$2402
current price $24.02Yajisi Single Phase Energy Meter Bidirectional Metering 2P DIN Rail Mount KWh Electricity Usage Monitor with RS485 Communication AC230V 5A 60A Backlight LCD Display Power Analyzer Tool
KWS-303L DIN Rail AC Power Meter With RS485 Communication 0.96-Inch Color Display Multifunctional Voltage Current Energy Monitor See price in cart
See price in cart
current price See price in cartKWS-303L DIN Rail AC Power Meter With RS485 Communication 0.96-Inch Color Display Multifunctional Voltage Current Energy Monitor
SA6 Portable 6Ghz Spectrum Analyzer & Signal Genertor TO, 2G, 3G, 4G, LTE, CDMA, DCS, GSM, GPRS,GLONASS ,Widely Use $336.34
$33634
current price $336.34SA6 Portable 6Ghz Spectrum Analyzer & Signal Genertor TO, 2G, 3G, 4G, LTE, CDMA, DCS, GSM, GPRS,GLONASS ,Widely Use
MS5308 Handheld Auto Range Digital LCR Meter Bridge Test Inductance Capacitance Resistance Meter 100KHz RS232 Dual LCD Display ,Versatile Measurement $510.44
$51044
current price $510.44MS5308 Handheld Auto Range Digital LCR Meter Bridge Test Inductance Capacitance Resistance Meter 100KHz RS232 Dual LCD Display ,Versatile Measurement
JBD Smart Lifepo4 Li-Ion Accessories UART Port LCD Displayer for Lithium Battery with Communication Function $13.53
$1353
current price $13.53JBD Smart Lifepo4 Li-Ion Accessories UART Port LCD Displayer for Lithium Battery with Communication Function
NFTIGB Digital Multimeter Infrared Thermometer LCD Color Display Handheld 9999 True RMS Professional Voltage Capacitance Resistance Frequency Tester Live Wire Recognition Auto Shutdown (6.34 inches) $68.06
$6806
current price $68.06NFTIGB Digital Multimeter Infrared Thermometer LCD Color Display Handheld 9999 True RMS Professional Voltage Capacitance Resistance Frequency Tester Live Wire Recognition Auto Shutdown (6.34 inches)
CT02 USB C Power Meter LCD Voltages Current Display USB C Tester Multimeter USB Current Meter Tester LCD Display $33.39
$3339
current price $33.39CT02 USB C Power Meter LCD Voltages Current Display USB C Tester Multimeter USB Current Meter Tester LCD Display
ANENG A3009 Mini Pen Multimeter with Voice Broadcast 6000 Counts Flashlight NCV Tester for Voltage Resistance Capacitance Diode Measurement 6.69 inches / 170 mm $31.69
$3169
current price $31.69ANENG A3009 Mini Pen Multimeter with Voice Broadcast 6000 Counts Flashlight NCV Tester for Voltage Resistance Capacitance Diode Measurement 6.69 inches / 170 mm
Single Phase LCD Digital Energy Meter Voltage Current Power Consumption Counter With RS485 Communication Electrical Instruments $28.93
$2893
current price $28.93Single Phase LCD Digital Energy Meter Voltage Current Power Consumption Counter With RS485 Communication Electrical Instruments
Sanwa LCR700 Handheld Digital LCR Meter $325.60
$32560
current price $325.60Sanwa LCR700 Handheld Digital LCR Meter
JZROCKER High Speed Spectrum Analyzers 35MHz to 4400MHz Compact Spectrum Analyzers Device for Equipment Maintenance $58.63
$5863
current price $58.63JZROCKER High Speed Spectrum Analyzers 35MHz to 4400MHz Compact Spectrum Analyzers Device for Equipment Maintenance
Professional Handheld Digital Oscilloscope 2 Channel 120MHz Bandwidth High Precision Signal Generator 2.8 Inch LCD Backlight Screen Portable Automotive Multimeter for Electronic Diagnosing Testing $142.95
$14295
current price $142.95Professional Handheld Digital Oscilloscope 2 Channel 120MHz Bandwidth High Precision Signal Generator 2.8 Inch LCD Backlight Screen Portable Automotive Multimeter for Electronic Diagnosing Testing
1 Set A3009 Multimeter Voice Broadcast Non-contact Sensing Phase Sequence Measuring Buzzer Alarm 6000 Counts Pen Multimeter for Electrician Was $64.79
1 Set A3009 Multimeter Voice Broadcast Non-contact Sensing Phase Sequence Measuring Buzzer Alarm 6000 Counts Pen Multimeter for Electrician
Professional LCR Meter 2.8" TFT Handheld LCR Digital Bridge Capacitance Inductance Resistance Frequency Tester 100Hz~10kHZ ,Versatile Measurement From $216.31
From$21631
Professional LCR Meter 2.8" TFT Handheld LCR Digital Bridge Capacitance Inductance Resistance Frequency Tester 100Hz~10kHZ ,Versatile Measurement
6GHz Portable Spectrum Analyzer Signal Genertor 3G 4G LTE CDMA DCS GSM GPRS GLONASS ,Widely Use $442.35
$44235
current price $442.356GHz Portable Spectrum Analyzer Signal Genertor 3G 4G LTE CDMA DCS GSM GPRS GLONASS ,Widely Use
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