Testers & Indicators

2-in-1 Tester, Non-Contact Voltage Detection and Circuit Tester, Battery, 120 VFeaturesTwo-in-one tool: Non-Contact Voltage Detector and GFCI Outlet TesterFeatures a clear and easy-to-understand single LED readout indicating correct wiring or bad...

Pinless Moisture MeterFeaturesET140 is designed to non-invasively detect hidden moisture content up to 3/4-Inch (19 mm) depthEasily select between materials with mode button to test surface of drywall, masonry, hardwood, and softwoodThe ET140 has easy...

USB Digital Meter and Tester, USB-A (Type A)FeaturesThe ET910 is a USB digital meter and tester combination for most common USB-A ports, including Qualcomm Quick Charge® ports It accurately and reliably measures and displays the USB port voltage,...

DM-810A True RMS Digital Multimeter 1000 VoltFeaturesTrue RMS for no-compromise accuracyMeasures voltage, current,resistance, capacitance and frequencyTests continuity and diodesBacklit LCD with dual 10,000 count displayBeepJack warns when test leads are...

Phase Sequence & Open Phase Indicators, 600 VACFeaturesColor coded insulators over alligator clipsShock resistant plastic housingNo exposed metal partsLED indicationVisual rotation

DM-210A Digital Multimeter with Auto and Manual RangingFeaturesMeasures voltage, current, resistance and frequencyTests continuity and diodesBacklit LCD with 6,000 count displayTwo voltage detection modes - non-contact or using a single test leadBeepJack...

Polarity CubesFeaturesUse to troubleshoot 120 VAC grounded outlets and test GFCI receptaclesLight sequence indicates correct/incorrect wiring

Low-Voltage Testers, 24 VAC/VDCFeaturesTests for shortsBulb in handle glows when circuit is complete3-3/4" pointed probe4" long handle, 36" test lead with full-insulated alligator clip

Ground Fault Receptacle Tester and Circuit Analyzer, 120 VACFeaturesTests for seven conditions: ground fault interruption, open ground, open neutral, open hot, hot/ground reverse, hot/neutral reverse, and correct wiringCompact and easy to useTester trips...