Hot Dealsin Testers
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LIGHTNING DEAL
12 Volt Test Light Automotive, Power Circuit Probe Kit, 6V - 24V Car Fuse Tester, Voltage Tester 0.3v-70v, AC DC Outlet Tester, Automotive Short Circuit Finder, P60
$19.99$24.99Save $5.0
Deal runs: 6/22/2025 - 6/23/2025
50% off
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BEST DEAL
Proster Universal Magnetic Multimeter Hanger Kit - Multimeter Strap, Storage Case, Loop Attachment, Accessories
$7.32$14.65Save $7.33
Deal runs: 6/21/2025 - 7/5/2025
15% off
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BEST DEAL
Auroland Non-Contact Voltage Tester with 9 Gear Adjustable Sensitivity Voltage Detector AC Circuit Tester Tool LCD Display LED Flashlight Buzzer Alarm Range12V-1000V & Live/Null Wire Judgment AC1
$8.49$9.99Save $1.5
Deal runs: 6/16/2025 - 6/23/2025
15% off
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BEST DEAL
TM-510 Digital Multimeter, 4000 Counts, Smart Measurement, Auto-Ranging Voltmeter; Voltage Tester with Non-Contact Voltage Function, Measures AC/DC Voltage, Resistance, Continuity – Green
$15.29$18.05Save $2.76
Deal runs: 6/16/2025 - 6/23/2025
50% off
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BEST DEAL
Pen Voltmeter Multimeter, AIOMEST 600V AC/DC Voltage Tester, Resistance 20MΩ Ohm Meter, Electrical Continuity Tester with Audible Sound, Diode Test, Digital VOM Volt Meter AI-38B
$8.25$16.51Save $8.26
Deal runs: 6/14/2025 - 6/28/2025
50% off
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BEST DEAL
NOYITO 0.36 inches LED Ultra-Small 4.50-30V DC Digital Voltmeter 2-Wire Battery Voltage Tester Red Blue Green Three Colors Display (Pack of 3) (Green)
$2.49$4.99Save $2.5
Deal runs: 6/11/2025 - 6/25/2025
24% off
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BEST DEAL
Fluke 28 II Rugged Digital Multimeter
$567.5$748.99Save $181.49
Deal runs: 6/16/2025 - 6/22/2025
34% off
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BEST DEAL
Klein Tools VDV999-065 Wire Tracer Tip, Replacement Probe for Klein Tools Probe Plus (Cat. No. VDV500-060) Cable Tracer
$10.5$15.99Save $5.49
Deal runs: 6/16/2025 - 6/22/2025
47% off
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BEST DEAL
Triplett ET550 AFCI/GFCI Receptacle Tester
$55.7$105.99Save $50.29
Deal runs: 6/16/2025 - 6/22/2025
65% off
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BEST DEAL
Triplett PCAL200 Precision DC Voltage and Current Source Calibrator
$150.5$424.37Save $273.87
Deal runs: 6/16/2025 - 6/22/2025
31% off
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BEST DEAL
Monoprice - 115961 Tone Generator with Probe Kit, Red
$42.8$61.76Save $18.96
Deal runs: 6/9/2025 - 6/22/2025
20% off
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LIGHTNING DEAL
Autel PowerScan PS100 Power Circuit Probe Kit, 2025 12V 24V Universal Automotive Electric Circuit Relay Tester, Open Breaker Short Finder, Read AC DC Resistance, Activate Component, 40ft Cable
$71.99$89.99Save $18.0
Deal runs: 6/14/2025 - 6/15/2025
23% off
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BEST DEAL
NJTY Multimeter, 4000 Counts, Rechargeable Auto-Ranging Digital Voltmeter with Non-Contact Voltage (NCV) Detection, 3.19-Inch Color LCD Display, AC/DC Voltage, Resistance, and Live Wire Test
$15.38$19.99Save $4.61
Deal runs: 6/9/2025 - 6/16/2025
20% off
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BEST DEAL
KAIWEETS Smart Multimeter Rechargeable Electrical Tester with Auto Ranging Digital Voltmeter Measures Voltage Current Resistance Continuity Capacitance Temperature Frequency NCV 6000 Counts TRMS
$43.99$54.99Save $11.0
Deal runs: 6/9/2025 - 6/16/2025
29% off
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BEST DEAL
AstroAI Multimeter Tester 4000 Counts, Smart Measuring Mode, Auto-Ranging Digital Volt Meter, Fast Accurately Measures AC/DC Voltage, Resistance, Continuity, Supports a Non-Contact Voltage Function
$13.49$18.99Save $5.5
Deal runs: 6/9/2025 - 6/16/2025
31% off
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BEST DEAL
Fluke FLK-075-CLKT C-Range IR Window with Kwik Twist Cover, 3" Diameter, 0.08" Thick, For Outdoor and Indoor Applications
$365.3$529.99Save $164.69
Deal runs: 6/9/2025 - 6/15/2025
34% off
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BEST DEAL
AstroAI Multimeter Tester, TRMS 4000 Counts Volt Meter Auto-Ranging Ohmmeter Digital 1.5v/9v/12v Battery Voltage Tester Measure Voltage Current Resistance Diodes Continuity Capacitance with NCV
$16.99$25.87Save $8.88
Deal runs: 6/9/2025 - 6/16/2025
50% off
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BEST DEAL
TESMEN TMM-569A Digital Multimeter, TRMS 4000 Counts Ohmmeter, Auto-Ranging Voltage Tester with NCV, Voltage & Current, Resistance, Continuity, Diode, Capacitance, Phase, Temperature, Live Wire -Green
$14.99$29.99Save $15.0
Deal runs: 6/9/2025 - 6/16/2025
43% off
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BEST DEAL
Digital Multimeter Voltage Tester, Assark 2000 Counts Multimeter Measure AC DC Voltage DC Current, Meter Tester Test Volt Ohm Amp Diode Continuity, Resistance, Backlit LCD Display, Data Hold Function
$7.99$13.99Save $6.0
Deal runs: 6/9/2025 - 6/16/2025
50% off
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BEST DEAL
Thuchopy 2 Pack 1000V 20A multimeter Leads, multimeter Leads & fluke Test Leads, black
$6.49$12.99Save $6.5
Deal runs: 6/7/2025 - 6/21/2025
33% off
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BEST DEAL
KINGBOLEN ECT200 Automotive Electrical Circuit Tester, 12V 24V Car Voltage Test Power Probe Tester, Component Activation, Continuity Test, Trailer Light Tester, Short Circuit Finder, 16.5FT Cable
$18.16$26.99Save $8.83
Deal runs: 6/9/2025 - 6/16/2025
50% off
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BEST DEAL
AIOMEST Pen Type Digital Multimeter, AI-38C Voltage Tester, Electric Voltmeter with AC/DC Voltage, Capacitance, Resistance, Diode and Audible Continuity Testing
$11.49$22.99Save $11.5
Deal runs: 5/31/2025 - 6/14/2025
30% off
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BEST DEAL
Single Phase Energy Meter 120 / 230V Din Rail Electric Meter AC 10 to 40A Watt Meter Digital LCD Electronic KWh Meter
$15.18$21.69Save $6.51
Deal runs: 5/31/2025 - 6/14/2025
50% off
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BEST DEAL
AIOMEST Digital SMD Tester, Handheld DMM Resistance Ohmmeter Tweezers, Capacitance Diode Continuity Battery Test, Mini Smart Multimeter SMD Meter with Spare Test Pin AI-990C
$12.99$25.99Save $13.0
Deal runs: 5/31/2025 - 6/14/2025
22% off
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BEST DEAL
KAIWEETS Digital Multimeter 10000 Counts TRMS Auto Ranging, Rechargeable Smart Multimeter, Color LCD Screen Volt Meter, Measures Voltage, Current, Resistance, Continuity, Capacitance, Frequency
$41.38$52.99Save $11.61
Deal runs: 6/9/2025 - 6/16/2025
50% off
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BEST DEAL
LannuMet 0-30mA DC Ammeter Analog Ammeter 2.5 Accuracy for Auto Circuit Measurement Tester,1 Pcs
$3.99$7.99Save $4.0
Deal runs: 5/31/2025 - 6/14/2025
50% off
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BEST DEAL
YIHAOBOX Hard Case for Fluke 117/115 / 116/114 / 113 True-RMS Digital Multimeter
$7.25$14.5Save $7.25
Deal runs: 5/31/2025 - 6/14/2025
50% off
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BEST DEAL
BSIDE 20000 Counts Digital Multimeter 1500V/750V Rechargeable Infrared Thermometer 0.1μA10μV Resolution Amp Tester D:S=10:1 Measure NCV Diode Capacitance Resistance Hz
$39.99$79.99Save $40.0
Deal runs: 5/31/2025 - 6/14/2025
18% off
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BEST DEAL
Circuit Tester Automotive, Power Circuit Probe Tester, Test Light Automotive with 40FT Cable, Car Fuse Tester, AC DC 12V 24V Car Diagnostic Tool, P100
$40.79$49.99Save $9.2
Deal runs: 6/9/2025 - 6/16/2025
Deals are time-limited. Prices and availability are accurate as of the date/time indicated and are subject to change.