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    Voltage & Current Testers

    66 products
    8in1 Power Meter Color Screen 2P Multi-function AC Energy Meter 170-270V/63A Voltage and Current Meter Standard Rail Mounting
    8in1 Power Meter Color Screen 2P Multi-function AC Energy...
    $12.29
    Habotest HT95A SL5 Digital Screwdriver Voltage Tester LCD Backlight AC Voltage 6-390V Flat Head Insulated Handle Automatic Shutoff
    Habotest HT95A SL5 Digital Screwdriver Voltage Tester LCD...
    $9.99
    Smart Power Meter Socket for Precision Workers
    Smart Power Meter Socket for Precision Workers
    $10.25
    LinkMejor AC10+ Digital Display Socket with LCD Screen Voice Broadcast Leakage Protection Phase Meter Plug For Reliable Performance- Ideal for Standard Power Outlets
    AC10+ Digital Display Socket with LCD Screen Voice Broadc...
    $11.99
    LinkMejor VD807 Voltage Tester Pen High-Sensitivity Induction 12-300V Measurement Range with Sound and Light Alarm System LED Lighting Auto Power Off Safety Tool for Household and Professionals
    VD807 Voltage Tester Pen High-Sensitivity Induction 12-30...
    $8.49
    FNIRSI-FNB48P Ammeter Voltmeter USB Tester TYPE-C Fast Charge Detection Trigger Capacity Ripple Measurement with CNC Metal Shell
    FNIRSI-FNB48P Ammeter Voltmeter USB Tester TYPE-C Fast Ch...
    $32.99
    LinkMejor AC11 LED Screen Muti-function Socket Tester Phase Meter Phase Polarity Tester 0.1V~250V AC Voltage Measurement Zero/Fire Wire Identification
    AC11 LED Screen Muti-function Socket Tester Phase Meter P...
    $19.99
    LinkMejor SPE3102 SPE3051 SPE6102 SPE6053 Programmable DC Digital Power Supply Adjustable Voltage Regulator Mini Laboratory Power Supply US Plug
    SPE3102 SPE3051 SPE6102 SPE6053 Programmable DC Digital P...
    $136.99
    Power Probe Tester Circuit 6-24V DC Test Light Short Circuit Automotive Component Electrical Polarity Identify Continuity Tester , Overload Protection
    Power Probe Tester Circuit 6-24V DC Test Light Short Circ...
    $15.99
    LinkMejor VC1010 Digital AC Voltage Tester Smart Non-Contact Test Pen 12-1000V Current Electric Sensor Meter
    VC1010 Digital AC Voltage Tester Smart Non-Contact Test P...
    $8.99
    LinkMejor UT261A 3 Phase Sequence Tester AC Phase Rotation Meter Voltage Range 40V- 690V LCD Display IEC Safety Standard CAT III 600V Electrical Testing Tool
    UT261A 3 Phase Sequence Tester AC Phase Rotation Meter Vo...
    $46.54
    LinkMejor RD6018P Adjustable DC Power Supply 1080W 60V 18A Precise Voltage Current Control High Power Output Suitable for Electronics Testing Multiple Protections
    RD6018P Adjustable DC Power Supply 1080W 60V 18A Precise ...
    $124.99
    MESR-100 ESR Multimeter Capacitance Ohm Meter 100kHz 0.001 to 100.0Ω Auto-Ranging In-Circuit Testing High Precision Battery or USB Powered
    MESR-100 ESR Multimeter Capacitance Ohm Meter 100kHz 0.00...
    $64.49
    13 in 1 DC 4.5-50V 0-12A Multi-function Digital Display DC Voltage Ammeter Power Meter Type-c Phone Charging PD3.1 Tester
    13 in 1 DC 4.5-50V 0-12A Multi-function Digital Display D...
    $12.99
    LinkMejor B19 Voltage Tester Pen Non Contact AC Voltage Detection 30-1000V Digital Display Multi Functional Insulated Handle Screwdriver Electrical Diagnostic Tool
    B19 Voltage Tester Pen Non Contact AC Voltage Detection 3...
    From $6.49
    LinkMejor B18 Voltage Tester Pen Non Contact AC 450V LED Indicator Screwdriver Function Insulated Handle Live Neutral Line Detection
    B18 Voltage Tester Pen Non Contact AC 450V LED Indicator ...
    $3.27
    RCL101D Desktop Meter Resistance Capacitance Inductance ESR Measurement 1-key Calibration Automatic Ranges/Gain ARM Processor
    RCL101D Desktop Meter Resistance Capacitance Inductance E...
    $117.99
    LinkMejor B15 Induction Tester Pen with Comprehensive Voltage Range Fault Detection Electric On/Off Detection Flashlight Function
    B15 Induction Tester Pen with Comprehensive Voltage Range...
    $7.99
    Upgrade ANENG PN107 Multifunctional Clamp Meter with AC/DC Voltage AC Current Resistance Capacitor Hz Frequency Temperature Measurement Features Precision Readings Backlit Screen Flashlight
    Upgrade ANENG PN107 Multifunctional Clamp Meter with AC/D...
    $10.49
    KWS-DC28 Current Voltage Tester 4-30V 12A Digital Ammeter 0.96-inch TFT Display High Precision Compatible with DC Devices
    KWS-DC28 Current Voltage Tester 4-30V 12A Digital Ammeter...
    $9.49
    Xiao ATUMAN ST2 Intelligent Socket Tester Compact Low Energy Consumption High Sensitivity for Electrical Socket Wires Verification Wide Voltage Range Convenient to Use
    Xiao ATUMAN ST2 Intelligent Socket Tester Compact Low Ene...
    $14.99
    LinkMejor C2 USB Power Meter 0-240W Type-C Voltage Current Capacity Tester Charging Monitor
    C2 USB Power Meter 0-240W Type-C Voltage Current Capacity...
    $35.99
    LinkMejor Bluetooth Battery Monitor KH110F KH140F KH160F Voltage And Current Tester Capacity Indicator VA Battery Gauge
    Bluetooth Battery Monitor KH110F KH140F KH160F Voltage An...
    $54.99
    LinkMejor AC27 Smart Socket Tester EU/US Plug Polarity Phase Check Voltage Detector Test Electroscope Meter Circuit Breaker Finders
    AC27 Smart Socket Tester EU/US Plug Polarity Phase Check ...
    $8.49
    KWS-MX23 USB Digital DC Voltage Ammeter Power Meter Voltmeter Current Meter Cell Phone Charging Tester Detector DC4-30V
    KWS-MX23 USB Digital DC Voltage Ammeter Power Meter Voltm...
    $12.99
    LinkMejor AC 50~300V 20A/100A Digital Electricity Meter Voltmeter Ammeter With CT Power Current Voltage Temperature Measurement
    AC 50~300V 20A/100A Digital Electricity Meter Voltmeter A...
    $13.49
    LinkMejor 1AC-D Non-contact Voltage Test Pen Electric Indicator 90-1000V Voltmeter Probe Power Tester
    1AC-D Non-contact Voltage Test Pen Electric Indicator 90-...
    $6.54
    KWS-2303C DC 4-30A 0-12A Multifunctional Digital Display Type-C Tester 1.06 inch TFT Color Screen Voltage Current Power Meter
    KWS-2303C DC 4-30A 0-12A Multifunctional Digital Display ...
    $9.99
    LinkMejor Type-C Tail Insert Detector with Real-Time Current and Voltage Monitoring for Mobile Phones and Laptops Compatible with iOS and Android Models
    Type-C Tail Insert Detector with Real-Time Current and Vo...
    $17.49
    3 Phase Tester Digital Phase Indicator Detector LED Phase Sequences Meter Voltage Tester 40V~600V AC
    3 Phase Tester Digital Phase Indicator Detector LED Phase...
    $25.99
    LinkMejor TNS360 Multifunctional Mobile Phone Tail Plug Tester Comprehensive Tester 30V~5A Automatic Scanning Test Tool
    TNS360 Multifunctional Mobile Phone Tail Plug Tester Comp...
    $23.99
    LinkMejor B04 Digital Voltage Tester Pen AC Non-contact Induction Test Pencil Voltmeter Power Test Meter Electrical Screwdriver Indicator
    B04 Digital Voltage Tester Pen AC Non-contact Induction T...
    $6.49
    LinkMejor PT1005B 10A 1000V Digital Multimeter Probe Universal Test Lead Needle Pin Wire Pen Cable Kit Current Voltmeter Tester Wire
    PT1005B 10A 1000V Digital Multimeter Probe Universal Test...
    $5.49
    iBridge A3 Tail Plug Comprehensive Analysis Tester Multi-Device Compatibility Type-C USB Auto monitoring Portable Diagnostic Tool
    iBridge A3 Tail Plug Comprehensive Analysis Tester Multi-...
    $23.99
    LinkMejor PT1035 10A 1000V Digital Multimeter Test Lead Cable Replaceable Multimeter Pen Probe Test Wire Voltmeter Ammeter Accessory
    PT1035 10A 1000V Digital Multimeter Test Lead Cable Repla...
    $7.49
    LinkMejor AC28 Digital Display Socket Tester UK US EU Plug Polarity Phase Pheck Detector Voltage Test Multi-function Electroscope
    AC28 Digital Display Socket Tester UK US EU Plug Polarity...
    $10.49