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Testers - 54 - Super Savings! Save up to 35%


Super Savings! Up to 35% off on Testers at Knights Of Labor. Top brands include Etekcity, Sperry Instruments, KKmoon, SMAKN, uvcetech, Amadget, Voltcraft, Southwire, NOYAFA, Fieldpiece, Megger, Klein Tools, TACKLIFE, JZCreater, Extech, DROK, Fluke, & BOOGIIO. Hurry! Limited time offers. Offers valid only while supplies last.



Etekcity Digital Clamp Meter Multimeter, MSR-C600 Auto-Ranging Multimeters AC/DC voltmeter Ammeter with Voltage, AC Current, Amp, Volt, Ohm, Diode and Resistance Test Tester
Etekcity Digital Clamp Meter Multimeter, MSR-C600 Auto-Ranging Multimeters AC/DC voltmeter Ammeter with Voltage, AC Current, Amp, Volt, Ohm, Diode and Resistance Test Tester
By Etekcity
In Stock
$90.31
$58.65
You Save: 35%

mpn: 679113374812, ean: 7890496493966,

4.2 out of 5 stars with 21 reviews
Etekcity's Digital Clamp Multimeter makes household electricity maintenance safe and simple. While having the capability to test AC/DC voltage, resistance, continuity and diodes, the built-in clamp enables you to measure AC current without needing to...


Sperry Instruments VD6505 Adjustable Non-Contact Voltage Sensor, 12-1000V AC, 360° Visual Indication, Pocket Clip, Adjustable Sensitivity & More
Sperry Instruments VD6505 Adjustable Non-Contact Voltage Sensor, 12-1000V AC, 360° Visual Indication, Pocket Clip, Adjustable Sensitivity & More
By Sperry Instruments
In Stock
$11.13
$7.99
You Save: 28%

mpn: VD6505, ean: 5448095681585,

4.8 out of 5 stars with 43 reviews
A non-contact voltage tester serves as a key component in any electrical toolkit, allowing the user to verify the presence of AC voltage prior to working on an electrical installation or during troubleshooting without requiring physical contact with ...


KKmoon Multifunction DIY Electric Chain Saw Converter 11.5'' Chainsaw Bracket Tree Felling Saw Changed Angle Grinder into Chain Saw Woodworking Tool for 100mm 4'' Electric Angle Grinder
KKmoon Multifunction DIY Electric Chain Saw Converter 11.5" Chainsaw Bracket Tree Felling Saw Changed Angle Grinder into Chain Saw Woodworking Tool for 100mm 4" Electric Angle Grinder
By KKmoon
In Stock
$35.99

mpn: NRZ6537897941777LB,

Features: Convert your angle grinder to electric chain saw in a minute and easy to install belts. With plastic handle which is very convenient for carrying. Safety of sawing, effectively improve the efficiency of your work. The chain with outer guide...


SMAKN 12v Lead Acid Battery Indicator Acid Battery Capacity Tester LCD Meter-Blue
SMAKN 12v Lead Acid Battery Indicator Acid Battery Capacity Tester LCD Meter-Blue
By SMAKN
In Stock
$11.99

mpn: CECOMINOD010896, ean: 0709127318301,

If you need detailed setup information Please ask the sellerFit for Battery Type:12V lead-acid battery. Input current?5-10mA. Input power consumption?200-700mW. Dimension: 64*25mm. Do not use the DC converter?The voltmeter can work normally?The charg...


Non-Contact Voltage Tester Pen Kit, Electrical Voltage Detector Pen with LED Flashlight and Outlet Socket Tester,Pre-Installed Battery
Non-Contact Voltage Tester Pen Kit, Electrical Voltage Detector Pen with LED Flashlight and Outlet Socket Tester,Pre-Installed Battery
By uvcetech
In Stock
$38.99
$28.99
You Save: 26%

mpn: PM113, ean: 0713893421585,

4.3 out of 5 stars with 23 reviews
1,Ac Voltage Detector Electrical Pen Tester Specifications: Voltage Sensitivity: 12V to 1000V AC Frequency: 50-60Hz Alarm Mode: Sound and light Flash Light: White Auto Power Off: Yes Operating Temperature: 32 to 122F (0 to 50degree) Storage Tempera...


Amadget Electronic Test Leads Kit with Test Extension, Professional Multimeter Leads Volt Meter Clamp Meter Leads with Alligator Clips Replaceable Multimeter Probes Tips Set of 14
Amadget Electronic Test Leads Kit with Test Extension, Professional Multimeter Leads Volt Meter Clamp Meter Leads with Alligator Clips Replaceable Multimeter Probes Tips Set of 14
By Amadget
In Stock
$17.99

ean: 0664111814422,

Why Choose Amadget Test Leads Set? Amadget 14 in 1 professional electronic test leads set, with CAT-1000 safety rating, can be safely and widely used for school laboratory factory and other general purpose measurements. Compatible with virtually any...


Voltcraft Digital Mini Clamp Meter, Model: VC310, Current Clamp, 2000 Counts, CAT II 600V and CAT III 300V, Current up to Max. 200A, Accuracy 2.5%
Voltcraft Digital Mini Clamp Meter, Model: VC310, Current Clamp, 2000 Counts, CAT II 600V and CAT III 300V, Current up to Max. 200A, Accuracy 2.5%
By Voltcraft
In Stock
$36.99
$33.90
You Save: 8%

mpn: VC310, ean: 4016138958737,

4.2 out of 5 stars with 28 reviews
Voltcraft VC-310 is an entry level Digital Clamp Meter that combines technology and very good value. This clamp meter has a current clamp opening range of 16mm and is approved for measuring categories CAT II 600V and CAT III 300V. It is able to measu...


Southwire Tools & Equipment 14070T TechnicianPRO Auto-Ranging TrueRMS Digital Multimeter
Southwire Tools & Equipment 14070T TechnicianPRO Auto-Ranging TrueRMS Digital Multimeter
By Southwire
In Stock
$99.00

mpn: 14070T, ean: 0032886963346,

Southwire's 14070T TechnicianPro auto ranging digital multimeter with backlit controls, True-rms, IP67, cat IV 600V/cat III 1000V UL features 12 measurement functions. The 14070T has multiple features that will get the job done quickly and safely, in...


Noyafa NF-388 Network Ethernet LAN Phone Tester wire Tracker USB coaxial Cable 8 Far-end Jacks
Noyafa NF-388 Network Ethernet LAN Phone Tester wire Tracker USB coaxial Cable 8 Far-end Jacks
By NOYAFA
In Stock
$134.99
$99.99
You Save: 26%

mpn: KAT112, ean: 0889327017508,

4.4 out of 5 stars with 48 reviews
This set equips multiple tester ports (RJ45, RJ45 Loopback, RJ11 & BNC) and is designed to detect and test a wide range of cable and circuit status including 5E/6E, USB cable, coaxial cable, telephone wire, STP/UTP, jumper wire, open/short circuit, r...


Fieldpiece AMN2 Manometer Accessory Head
Fieldpiece AMN2 Manometer Accessory Head
By Fieldpiece
In Stock
$79.02

mpn: AMN2, ean: 0872641000097,

The AMN2 is a manometer accessory head for use with our modular millimeters (DMMs) and instruments. It measures gas pressure with enough resolution to measure static pressure. The AMN2 includes a zero adjust and the Auto Power-Off (APO) function to c...


Megger 1000-525 Earth Test Cable Set for DET3T Digital Ground Resistance Tester
Megger 1000-525 Earth Test Cable Set for DET3T Digital Ground Resistance Tester
By Megger
In Stock
$92.20

mpn: 1000-525,

The Megger 6220-805 earth test cable set is a replacement cable set for conducting ground resistance tests with a Megger DET3 series ground resistance tester (sold separately). The set includes a 15m red wire, 10m yellow wire, and 4m green wire to re...


Klein Tools CL1300 600A AC Clamp Meter with Temperature
Klein Tools CL1300 600A AC Clamp Meter with Temperature
By Klein Tools
In Stock
$68.75

mpn: CL1300, ean: 0092644692130,

This Klein auto-ranging clamp meter measures AC/DC voltage, AC current, resistance, capacitance, frequency, duty cycle, and temperature. It is also designed to test non-contact voltage, diodes, and continuity.Backlit display and work light. Magnetic ...


Voltcraft Digital Hand-held Multimeter, Model: VC165, True RMS Measurement, 2000 Counts, AC/DC, CAT III 600V, Voltage Range up to 600V, Rubber Housing, 9V Battery Included
Voltcraft Digital Hand-held Multimeter, Model: VC165, True RMS Measurement, 2000 Counts, AC/DC, CAT III 600V, Voltage Range up to 600V, Rubber Housing, 9V Battery Included
By Voltcraft
In Stock
$45.99
$42.90
You Save: 7%

mpn: VC165 TRMS, ean: 4016138977271,

4.7 out of 5 stars with 57 reviews
The VC165 hand-held multimeter from VOLTCRAFT is the ideal entry-level device for numerous household, hobby, recreational and industrial measuring applications of up to 600 V.Robust and handyThanks to the 2-component housing with integrated soft rubb...


Multimeter, Tacklife CM04 9.8 Inches Length Auto-Ranging 6000 Counts Clamp Meter, 1000A AC Current, AC/DC Volt, Ohm, Hz, LowZ, NCV VFD, Continuity, Duty Cycle, Capacitance Professional Tester
Multimeter, Tacklife CM04 9.8 Inches Length Auto-Ranging 6000 Counts Clamp Meter, 1000A AC Current, AC/DC Volt, Ohm, Hz, LowZ, NCV VFD, Continuity, Duty Cycle, Capacitance Professional Tester
By TACKLIFE
In Stock
$42.97

mpn: CM04, ean: 0689749208177,

Product description: Tacklife - Professional team on Amazon, which deals only with development of the tools. We commit ourselves to using qualitative tools to improve the quality of life. Features: ✔TRMS makes it more suitable for traditional meas...


Watt Meter Power Analyzer - JZCreater 150A Power Analyzer, High Precision RC with Digital LCD Screen for voltage (V) current (A) Power (W) Charge(Ah) and Energy (Wh) Measurement
Watt Meter Power Analyzer - JZCreater 150A Power Analyzer, High Precision RC with Digital LCD Screen for voltage (V) current (A) Power (W) Charge(Ah) and Energy (Wh) Measurement
By JZCreater
In Stock
$32.99
$23.99
You Save: 27%

ean: 0665085172488,

4.4 out of 5 stars with 24 reviews
JZCreater, quality product within your reach! The JZCreater High Precision Watt Meter and Power Analyzer is designed to measures up to 60V and 150A. The blue backlit LCD display is clear, bright and easy to read with continuous real time displays of...


Extech DM110 Mini Pocket MultiMeter
Extech DM110 Mini Pocket MultiMeter
By Extech
In Stock
$39.99
$29.00
You Save: 27%

mpn: DM110, ean: 0793950391105,

4.2 out of 5 stars with 56 reviews
EXTECH INSTRUMENTS DM110 MULTIMETER, DIGITAL, HANDHELDAutoranging with 10 functions pocket-size multimeter with integrated test leads. Autoranging with 10 functions including frequency, capacitance, and duty cycle. Large high contrast 4000 count LCD ...


DROK Waterproof Digital Voltmenter DC 4.5-150V Voltage Tester 12V 24V 48V 72V Volt Battery Meter Automative Electric Cars Gauges Golf Cart E-Bike Bicycle Motorcycle 0.56'' Green LED Display
DROK Waterproof Digital Voltmenter DC 4.5-150V Voltage Tester 12V 24V 48V 72V Volt Battery Meter Automative Electric Cars Gauges Golf Cart E-Bike Bicycle Motorcycle 0.56" Green LED Display
By DROK
In Stock
$10.99

mpn: 100445,

Parameters: Measuring range: DC 4.5-150V The minimum input: DC 4.5V (if the input is lower than 4.5V, there is incorrect measuring or no display) The maximum input: DC 150V (if the input is higher than 150V, the meter may burn) Allowable tolerance: 1...


Multimeter, Tacklife DM08 Digital Multimeter, DC/AC Voltage Tester, DC/AC Current Measurement, Battery Voltage Detector, Non-Contact Voltage Detection, Continuity Detection, Resistors, Diodes
Multimeter, Tacklife DM08 Digital Multimeter, DC/AC Voltage Tester, DC/AC Current Measurement, Battery Voltage Detector, Non-Contact Voltage Detection, Continuity Detection, Resistors, Diodes
By TACKLIFE
In Stock
$30.97
$22.97
You Save: 26%

mpn: DM08,

4.5 out of 5 stars with 44 reviews
Tacklife - Professional team on Amazon, which deals only with development of the tools. We commit ourselves to using qualitative tools to improve the quality of life Accurate measurement Electronic meter can measure 1.5V, 6V, 9V, 12V battery voltage ...


Fluke L211 Probe Light Kit
Fluke L211 Probe Light Kit
By Fluke
In Stock
$59.99
$48.55
You Save: 19%

mpn: L211, ean: 0095969241670,

4.8 out of 5 stars with 31 reviews
kit includes L200 probe light, TL71 premium DMM test lead set and C75 case. Special value combo pairs the new L200 probe light with one of the most popular test leads by Fluke and a handy carrying case. Small, rugged light easily attaches to any Fluk...


BOOGIIO Wire Tracker, RJ11 RJ45 Cable Tester Handheld Wire Tracer LAN Network Cable Tester 2 Network Alligator Clips Network Cable Collation, Telephone Line Tester, Continuity Checking
BOOGIIO Wire Tracker, RJ11 RJ45 Cable Tester Handheld Wire Tracer LAN Network Cable Tester 2 Network Alligator Clips Network Cable Collation, Telephone Line Tester, Continuity Checking
By BOOGIIO
In Stock
$18.39

mpn: 43237-2, ean: 0602822944823,

Features1. Cable Tester for UTP STP RJ45(manual switch)2. Remotely test cable up to 1000 ft in length ( remote kit included )3. Protective power switch for low power consumption4. High quality protecive case provides more secure protection5. Judge co...



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