Circuit Testers - Blowout Sale! Save up to 52%


Blowout Sale! Up to 52% off on Circuit Testers at Donations Central. Top brands include Monilon, Klein, Kiamitor, Klein Tools, Amprobe, KELUSHI, Southwire, General Tools, Greenlee, Outzone, TEKTON, Performance Tool, ATD Tools, ShortProTool, Fred's Appliance Academy, CTA Tools, Fluke Networks, & PTE. Hurry! Limited time offers. Offers valid only while supplies last.



Monilon Tone Generator, Wire Tracer RJ45 RJ11 Multi-Function Line Finder, Tone Generator and Probe Kit for Wire Tracing, Network Cable Collation, Telephone Line Test and Continuity Checking
Monilon Tone Generator, Wire Tracer RJ45 RJ11 Multi-Function Line Finder, Tone Generator and Probe Kit for Wire Tracing, Network Cable Collation, Telephone Line Test and Continuity Checking
By Monilon
In Stock
$49.99
$23.99
You Save: 52%

mpn: Monilon, ean: 0756244225821,

4.2 out of 5 stars with 7 reviews
Monilon Wire Tracker Kit is a multi-functional hand held cable test tool. There is a headphone port on the left side of the receiver. You can connect earphone(excluded) to the headset jack of receiver in places with loud noise. There are 9 LED lights to indicated wiring connection on both remote and master unit. This function is capable of quickly finding the required line pairs among numerous ones. Typical Applications: Telecommunication network, line engineering and routine maintenance.


Digital Clamp Meter 400a
Digital Clamp Meter 400a
By Klein
In Stock
$63.24

mpn: CL310, ean: 0092644690594,

4.0 out of 5 stars with 120 reviews
Clamp Meter, Maximum Rating: CAT III 400A AC/DC & 600V AC/DC, Features: True RMS, Amperage, Voltage, Frequency, Resistance, Diodes, Includes: Carrying Pouch, Test Leads, Thermocouple with Adapter and BatteriesKlein CL310 Digital Clamp Meter, AC Auto-Ranging, 400A.


i-POOK PK65H Multi-purpose Wire Tracker Cable Tester,Underground Cable Wire Locator, PK65H network cable tester wire tracker,network testing tools
i-POOK PK65H Multi-purpose Wire Tracker Cable Tester,Underground Cable Wire Locator, PK65H network cable tester wire tracker,network testing tools
By Kiamitor
In Stock
$27.99

ean: 0735317270227,

4.9 out of 5 stars with 139 reviews
Features: 1. Design of intelligent circuit & line scanning 2. Professional and exquisite appearance 3. Pragmatic lighting flashlight 4. Convenient sensitivity & volume adjustion function 5. Auto power of function 6. Quality guaranteed Specifications: Line Scanning: √ Line Testing: √ Short Circuit on & off: √ Line Voltage: √ Lighting Flashlight: √ LED Display: √ Headset Function: √ Transmission Distance: ≥ 1km Output Signal Level£º15Vp-p Energy Conservation Design: √


Circuit Tester Klein Tools 69105
Circuit Tester Klein Tools 69105
By Klein Tools
In Stock
$39.10
$30.46
You Save: 22%

mpn: 69105, ean: 0733353850991,

4.1 out of 5 stars with 59 reviews
Tests circuits rated from 80 to 600 volts AC/DC. The high-impact, sealed 5-11/16-Inch (144 mm) probes on long 24-Inch (610 mm) leads are convenient for testing motors, fuses, relays, switches, etc. A professional grade electrical tester with the quality you expect from Klein Tools. High-visibility neon lamp indicator. Resistor between each probe and lead. Reliable electronic components. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that


Circuit Breaker Finder, Finds Electrical Circuit Breaker of 120V Standard Outlet Klein Tools ET300
Circuit Breaker Finder, Finds Electrical Circuit Breaker of 120V Standard Outlet Klein Tools ET300
By Klein Tools
In Stock
$57.40
$35.00
You Save: 39%

mpn: ET300, ean: 5915903625814,

4.6 out of 5 stars with 64 reviews
Quickly, accurately, and automatically find the corresponding circuit breaker of any 120V standard electrical outlet with this digital circuit breaker finder. The flashing arrow indicator lets you quickly identify when you've got a hit. The strong transmitter reaches up to 1000 feet. The auto power-off feature saves battery life and gives you one less thing to worry about. 90 - 120V operation. Microprocessor controlled for more reliable identification. Does not require interruption of service;


Amprobe BT-120 Circuit Breaker Tracer
Amprobe BT-120 Circuit Breaker Tracer
By Amprobe
In Stock
$31.55

mpn: 3472789, ean: 0095969498869,

4.1 out of 5 stars with 72 reviews
Amprobe products range from an extensive line of clamp meters and digital multimeters to industry-specific tools for residential/commercial electricians, HVAC/R technicians, utilities and industrial maintenance professionals. All Amprobe tools undergo rigorous testing to ensure full compliance with the latest IEC and CE safety regulations in Fluke Safety labs for quality and safety you can trust.Identifies circuit breakers on energized 120V electrical systems. Receiver always finds the right


Telecom Check Telephone Line Dedicated Check Line Survey Line Machine CHINO-E C019 Tester to Alligator Clip Set Equipment
Telecom Check Telephone Line Dedicated Check Line Survey Line Machine CHINO-E C019 Tester to Alligator Clip Set Equipment
By KELUSHI
In Stock
$12.99
$9.98
You Save: 23%

mpn: FBA_KLSC019, ean: 0792551091063,

4.3 out of 5 stars with 134 reviews
Product features: The product is designed for telecommunications (CNC Railcom) project tailor-made for the unique dedicated check line machine, complete accessories, is the ideal tool for engineering staff. Brand: CHINO-E Model: C019 Dimensions: 147 * 46 * 28 (mm) The main function: FSK / DTMF dual system Caller ID Three kinds of external plug head Take-function Finally, a set of dialed number redial function Attached: 1 X the crocodile mouth test line , 1 X black yellow clip line , 1X the


Southwire Tools & Equipment 40020S-A GFCI Receptacle Tester
Southwire Tools & Equipment 40020S-A GFCI Receptacle Tester
By Southwire
In Stock
$11.85
$9.89
You Save: 17%

mpn: 40020S-A, ean: 0032886910036,

4.1 out of 5 stars with 49 reviews
Southwire 40020s-a GFCI receptacle tester identifies wiring errors in standard 3-wire receptacles. Led indicators and wiring legend identify fault. For use on 120V AC outletsIdentifies wiring errors in standard 3-wire receptacles. LED indicators and wiring legend identify fault. For use on 120V AC outlets. GFCI test verifies operation of gfci protected outlets. UL listed.


General Tools BF20 Circuit Breaker Finder with Non-Contact Voltage Detector and GFCI Outlet Checker
General Tools BF20 Circuit Breaker Finder with Non-Contact Voltage Detector and GFCI Outlet Checker
By General Tools
In Stock
$39.99

mpn: BF20, ean: 0681035016060,

4.2 out of 5 stars with 123 reviews
General's BF20 Circuit Breaker Finder with Non-Contact Voltage Detector and GFCI Outlet Checker automatically locates the breaker or fuse associated with any 110V outlet without tripping the breaker or blowing the fuse. It indicates five common outlet wiring faults in GFCI and non-GFCI outlets and checks the functioning of an outlet's ground fault circuit interrupter. Uses audible (beeper) and visual (LED) indications to safely (in non-contact fashion) detect hot (energized) outlets, lines and


Greenlee 701K-G-BOX TONE AND PROBE KIT ( 701KGBOX )
Greenlee 701K-G-BOX TONE AND PROBE KIT ( 701KGBOX )
By Greenlee
SKU: #334792
In Stock
$178.17
$114.82
You Save: 36%

sku: 334792, mpn: 701K-G, ean: 0783310500025,

4.9 out of 5 stars with 77 reviews
Greenlee 701K-G-BOX TONE & PROBE KIT, STD (701K-G) (BOX).


Outzone Multifunction Automotive Circuit Tester Lead Kit Electrical Tester Contains 92 PCS Essential Test Aids & Test Lead & Electrical Testers & Auto Diagnostic Tools Wire Adapter Cables Set
Outzone Multifunction Automotive Circuit Tester Lead Kit Electrical Tester Contains 92 PCS Essential Test Aids & Test Lead & Electrical Testers & Auto Diagnostic Tools Wire Adapter Cables Set
By Outzone
In Stock
$129.99

mpn: 43180-28862, ean: 0643858114835,

4.4 out of 5 stars with 50 reviews
Specification: 1. 5KΩPotentiometer (Variable Resister) 2pcs 2. LEDStroboscope 2pcs 3. Various automotive flat terminals 48pcs 4. Acicular Probe 2pcs 5. Various automotive circular terminals 24pcs 6. Probe 2pcs 7. 1 to 2 connector 2pcs 8. Alligator clip 2pcs 9. 1 to 1 connector 4pcs 10. SRS connector 2pcs 1. When checking the parts, it could connect the back of terminal directly, would not to damage the circuit, reduce the circuit rust and avoid to adding impedance. 2. Apply to any Automotive


TEKTON 5889 12-Volt In-Line Spark Tester
TEKTON 5889 12-Volt In-Line Spark Tester
By TEKTON
In Stock
$39.99

mpn: 5889, ean: 0020209058893,

4.3 out of 5 stars with 23 reviews
Check continuity of ignition circuit with the TEKTON 12 V In-line Spark Tester. Use to check the connection between spark plug and wire. An indicator light flashes when ignition circuit is complete. The spark tester is backed by a lifetime replacement guarantee. Test Range: 6-12 VDC.Simple In-line Connection Between Spark Plug Wire and Spark Plug. Tests for Continuity of Ignition Circuit. Indicator Light Flashes when Ignition Circuit is Complete. Test Range: 6-12 VDC. Lifetime Replacement


Performance Tool W2983 3pc Circuit Tester Set (High/Low Tester) (Circuit Tester) (Continuity Tester)
Performance Tool W2983 3pc Circuit Tester Set (High/Low Tester) (Circuit Tester) (Continuity Tester)
By Performance Tool
In Stock
$15.02
$9.09
You Save: 39%

mpn: W2983, ean: 0039564139864,

4.4 out of 5 stars with 133 reviews
Set includes: Continuity tester. High/low 6/12 volt tester. 18/24/36 volt tester.Set includes: Continuity tester. High/low 6/12 volt tester. 18/24/36 volt tester.


ATD Tools 5623 Heavy-Duty Probe Circuit Tester
ATD Tools 5623 Heavy-Duty Probe Circuit Tester
By ATD Tools
In Stock
$19.89
$12.99
You Save: 35%

mpn: 5623, ean: 0663126056230,

4.2 out of 5 stars with 49 reviews
Long probe to reach into tight places. New coil cord design for ease of use - stretches up to 9'. Easily checks 6 and 12 Volt systems. New full size comfortable acetate handle lights up when circuit is good. Leads remain flexible in low temperatures. Probe is 7'' long. Ground lead is 6' long. Acetate handle, coiled lead wire.7'' long probe.


Short Pro Tool # GSPRT/ZSPRT Used to Quickly Locate Shorts in 24 VAC Circuits
Short Pro Tool # GSPRT/ZSPRT Used to Quickly Locate Shorts in 24 VAC Circuits
By ShortProTool
In Stock
$35.95
$28.72
You Save: 20%

mpn: ZSPRT, ean: 7241870751309,

4.8 out of 5 stars with 123 reviews
Short-Pro Short Finder Tool - 24VBullet1.


YD208 Car Electric Circuit Tester Automotive Tools Auto 12V-24V Voltage Power Probe Same as PS100 Electrical System Tester
YD208 Car Electric Circuit Tester Automotive Tools Auto 12V-24V Voltage Power Probe Same as PS100 Electrical System Tester
By Outzone
In Stock
$86.89

mpn: YD208451, ean: 0795891073010,

4.1 out of 5 stars with 88 reviews
Specifications: * Display: TFT color display (160*128dpi) * Operating Temperature: 0 to 60℃ (32 to 140℉) * External Power: 12.0 or 24.0 V power provided via vehicle battery     Functions: 1. Voltage Testing Function 2. Diode testing function 3. Resistance testing function 4.Frequency testing function 5. Switch function to choose if probe power supply or grounding function.   Features: * Performs every type of service including power injection, measurement, ground testing, polarity


240 VAC Outlet Testers for 3 and 4 prong outlets
240 VAC Outlet Testers for 3 and 4 prong outlets
By Fred's Appliance Academy
In Stock
$99.95

mpn: Module O, ean: 0742574362084,

4.8 out of 5 stars with 105 reviews
The Module O Specialty Tool will check the condition of 240 volt outlets for ranges and dryers. The tester will ship as a kit with one tester for 3 prong range and dryer outlets and the other tester that is used with 4 prong range and dryer outlets. Each tool has been built and designed by Fred's Appliance Academy and assembled in the USA. THIS IS NOT A LOAD TESTER.Used to test outlets for electric ranges and dryers. Not a load tester. includes 3 prong and 4 prong set.


CTA Tools 3025 Computer Safe Circuit Tester
CTA Tools 3025 Computer Safe Circuit Tester
By CTA Tools
In Stock
$14.89

mpn: 3025, ean: 0053001030279,

4.2 out of 5 stars with 41 reviews
CTA Tools 3025 Computer Safe Circuit Tester is expertly engineered and precision crafted to meet CTA Tools High quality standards. This Computer Safe Circuit Tester performs within the ranges of 3 to 15 volts. Intended to test the standard primary automotive circuits and onboard computer controlled electrical systems of vehicles safely and without the possibility of damaging the microprocessor. The Computer Safe Circuit Tester includes a bulb that functions as a indicator of the circuit


Fluke Networks 11290000 Electrical Contractor Telecom Kit I with TS30 Telephone Test Set
Fluke Networks 11290000 Electrical Contractor Telecom Kit I with TS30 Telephone Test Set
By Fluke Networks
In Stock
$339.00
$298.45
You Save: 12%

mpn: 11290000, ean: 0172302640465,

4.2 out of 5 stars with 25 reviews
Elec Contractors Telecom KitD814 industry standard punch down tool for reliable terminations and an EverSharp 66/110 cut blade provides flexibility for different block and jack terminations. Cable Stripper quickly rings and slits many types of cable. Use the Probe Pic to check for loose or damaged connections. Cut and strip wire cleaner and faster with the Electricians D-Snips. Connect to jacks for testing with the standard 4-Wire Modular Adapter.


Wire Tracer & Circuit Tester with RJ-11 Plug and Alligator Clips (Tone and Probe Kit) by PTE
Wire Tracer & Circuit Tester with RJ-11 Plug and Alligator Clips (Tone and Probe Kit) by PTE
By PTE
In Stock
$25.00

mpn: 6503, ean: 0767654080108,

4.5 out of 5 stars with 141 reviews
This Wire Tracer and Circuit Tester - including a sender and a detector - is designed to identify and trace wires or cables without damaging the insulation. Use as Circuit TesterConnect two alligator clips to the ends of the wire to check if resistance exists. If yes, the wire could be a short or open circuit. You can use the Wire Tracer function to locate the problem.Use as a Wire TracerBy sending a signal down the wire being tested, you can trace the wire with the detector probe. An audible



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