Login       My Wishlist
  My Cart
$0.00 / 0 items
 
GC Lib
Business Solutions For Today's World
 
International Access
Global Shipping Options Available
Home About Us News Our Blog Our Catalog My Cart My Account Track Shippment Contact Us
  Our Catalog   Testers   Circuit Testers

Circuit Testers - 54 - On Sale Now! Save up to 10%


On Sale! Up to 10% off on Circuit Testers at GC Lib. Top brands include MyWatt, Nikkycozie, T&E Tools, Square D by Schneider Electric, SKB Family, GLTL, MeterTo, AUTOALL, MeterTo , WAYSEAR, Mandel, Fred's Appliance Academy, & UNI-T. Hurry! Limited time offers. Offers valid only while supplies last.



Korins Mywatt CRT3000WF200A WIFI Smart Energy Logger with 3pcs of 200A clamp for 3-phase service including 2 years free web cloud service
Korins Mywatt CRT3000WF200A WIFI Smart Energy Logger with 3pcs of 200A clamp for 3-phase service including 2 years free web cloud service
In Stock
$100.00

mpn: CRT3000WF200A, ean: 8809452870511,

Korins Mywatt CRT3000WF200A WIFI Smart Energy Logger with 3pcs of 30A clamp for 3-phase service including 2 years free web cloud service Scope of supply: WIFI transmitter with 3pcs of 200A clamp. including 2 years web cloud service....


Circuit Tester Kit Box with Lead Set
Circuit Tester Kit Box with Lead Set
In Stock
$179.99

mpn: Does not apply, ean: 0799789180989,

-20 ft. Extension Lead -12V Power Port Adapter 3 in. Probe Tip Battery Clips Blow Molded Case Specifications: Lead20 ft. Plug Size4mm ColorRed DC Voltage12 - 24VDigital voltmeter with min/max voltage capturing. Supplies power and ground . Tests for b...


Digital LCD Circuit Tester 12, 24, 36, 48 Volt DC
Digital LCD Circuit Tester 12, 24, 36, 48 Volt DC
In Stock
$177.50

mpn: 3014, ean: 9322159930146,

Digital display to read the accurate voltage value. Available for 12, 24, 36, 48 volt systems. Backlit LED indication for power(Red), and ground(Green) stainless steel testing probe. Voltage measurement from 10 to 55volts. Spring cable extends up 3 m...


Square D by Schneider Electric QO142M200PCVP QO Square D 200 Amp Space 42-Circuit Plug-on Neutral Indoor Main Breaker Load Center with Cover Value Pack
Square D by Schneider Electric QO142M200PCVP QO Square D 200 Amp Space 42-Circuit Plug-on Neutral Indoor Main Breaker Load Center with Cover Value Pack
In Stock
$339.00
$327.80
You Save: 3%

mpn: QO142M200PCVP, ean: 0785901997108,

4.3 out of 5 stars with 16 reviews
The square D QO 200 amp 42-Space 42-Circuit main breaker indoor Plug-on neutral load center value pack with cover for Plug-on neutral breakers includes 3 quantity of 20 amp single pole and 2 quantity of 30 amp double pole circuit breakers to get your...


Square D by Schneider Electric QO124L125PQGCVP QO 125 Amp Main Lug Space 24-Circuit Indoor Qwik-Grip Plug-on Neutral Load Center-Value Pack
Square D by Schneider Electric QO124L125PQGCVP QO 125 Amp Main Lug Space 24-Circuit Indoor Qwik-Grip Plug-on Neutral Load Center-Value Pack
In Stock
$660.33

mpn: QO124L125PQGCVP, ean: 0785901626428,

The Square D by Schneider Electric QO value pack 125 amp 24-Space 24-Circuit indoor convertible main lug qwik-grip load center for Plug-on neutral breakers includes the cover, ground bar and a selection of breakers. It is UL listed for residential, c...


Square D by Schneider Electric QO142M200PQCVP QO 200 Amp Main Breaker Space 42-Circuit Indoor Qwik-Grip Plug-on Neutral Load Center-Value Pack
Square D by Schneider Electric QO142M200PQCVP QO 200 Amp Main Breaker Space 42-Circuit Indoor Qwik-Grip Plug-on Neutral Load Center-Value Pack
In Stock
$1,409.69

mpn: QO142M200PQCVP, ean: 0785901634676,

The Square D by Schneider Electric QO value pack 200 amp 42-Space 42-Circuit indoor convertible main breaker qwik-grip load center for Plug-on neutral breakers includes the cover and a selection of breakers. It is UL listed for residential, commercia...


Twin Gauge Cylinder Leakage Tester
Twin Gauge Cylinder Leakage Tester
In Stock
$210.00

ean: 9322159034004,

Allows you to accurately diagnose engine problems such as bad valves, worn rings, cracked cylinder walls and blown gaskets. Works from shop airline and has 14 and 18mm adaptor fittings Blow-by readings shown in percentages. Dual gauges allow mechanic...


SKB Family Tone Generator & Amp Probe Kit Cable wires trace identify
SKB Family Tone Generator & Amp Probe Kit Cable wires trace identify
In Stock
$161.60

mpn: SKB Family-01-641030, ean: 0689539641030,

SKB Family Tone Generator & Amp Probe Kit Cable wires trace identifyCable tracing kit with advanced new features to give complete signal tracingKit includes:Tone generatorAmp probe to identify & trace wires or cables within a group without damaging i...


Gloss Meter Glossmeter 60º photometer
Gloss Meter Glossmeter 60º photometer
By GLTL
In Stock
$198.00

ean: 0678279237245,

Introduction: Widely used in Floor maintenance, Surface cleaning quality control, Stone and tile gloss measurement, Checking printed matter, Quality control of paint and ink, Polished metal surface ,measurement (chrome plating), Inspection of paint...


Korins MyWatt 10ch. Wireless Electricity Monitor & Logger with Cloud Service, SEM4000-200A with 10pcs of 200A clamp
Korins MyWatt 10ch. Wireless Electricity Monitor & Logger with Cloud Service, SEM4000-200A with 10pcs of 200A clamp
In Stock
$400.00

mpn: SEM4000-200A, ean: 8809452870559,

Features - Consists of a SEM3300 wireless receiver, 4pcs of CRT3000 wireless transmitter with 10pcs of 200A clamp; - Monitoring & data logging of 10 channels energy and also get graph from the web cloud service; - Display monthly estimated cost/CO2 e...


Korins MyWatt 10ch. Wireless Electricity Monitor & Logger with Cloud Service, SEM4000-75A with 10pcs of 75A clamp
Korins MyWatt 10ch. Wireless Electricity Monitor & Logger with Cloud Service, SEM4000-75A with 10pcs of 75A clamp
In Stock
$340.00

mpn: SEM4000-75A, ean: 8809452870542,

Features - Consists of a SEM3300 wireless receiver, 4pcs of CRT3000 wireless transmitter with 10pcs of 75A clamp; - Monitoring & data logging of 10 channels energy and also get graph from the web cloud service; - Display monthly estimated cost/CO2 em...


Korins MyWatt 10ch. Wireless Electricity Monitor & Logger with Cloud Service, SEM4000-30A with 10pcs of 30A clamp
Korins MyWatt 10ch. Wireless Electricity Monitor & Logger with Cloud Service, SEM4000-30A with 10pcs of 30A clamp
In Stock
$310.00

mpn: SEM4000-30A, ean: 8809452870535,

Features - Consists of a SEM3300 wireless receiver, 4pcs of CRT3000 wireless transmitter with 10pcs of 30A clamp; - Monitoring & data logging of 10 channels energy and also get graph from the web cloud service; - Display monthly estimated cost/CO2 em...


MeterTo ETCR1000D Large caliber Non-contact Phase Sequence Detection
MeterTo ETCR1000D Large caliber Non-contact Phase Sequence Detection
In Stock
$199.00

ean: 0666354107781,

Technical Specifications Functions: Phase detection (normal phase, reverse phase and phase deficiency), Live wire examination, Simple Power detection, Breakpoint location and Line maintenance.   Power Supply: DC3V AA Mn batteries (R6P) ×2 PCS, Co...


AUTOALL YD208Car Electrical System Diagnostic Tool Circuit Tester Same As Autel Tech PowerScan PS100
AUTOALL YD208Car Electrical System Diagnostic Tool Circuit Tester Same As Autel Tech PowerScan PS100
In Stock
$103.99

mpn: 3516004, ean: 0758330102665,

Features:* Easy to read AV0 meter allows you to read voltage, current and resistance at the fingertip.* With a flip of the power switch, you have an instant hot/ground lead for powering up electrical components like cooling fans, relays, etc.* Simult...


MeterTo POE PING Ethernet tester NF-8601
MeterTo POE PING Ethernet tester NF-8601
In Stock
$239.00

ean: 0666354108252,

 Main function:                   1. PoE / PING testing. 2. Trace targeted cable among lots of unknown cables ;       3. Port flash function help trace lan cable connected to swticher or router visually, no need of receiver.  ...


MeterTo Network Cable Tester NF8108-M
MeterTo Network Cable Tester NF8108-M
In Stock
$119.00

ean: 0666354108443,

Features: 1. Check wiring error in STP/UTP, Coax cable, such as open,short, cross connection                                                                 2. Measure length for Lan cable accurately;           ...


Digital Window Tone Transmitter Solar Film Tester with 3-in-1 Portable Solar Film Transmission Tester UV VL Tester Visible Light Measurement Equipment Slot Up to 8mm Resolution 1%
Digital Window Tone Transmitter Solar Film Tester with 3-in-1 Portable Solar Film Transmission Tester UV VL Tester Visible Light Measurement Equipment Slot Up to 8mm Resolution 1%
In Stock
$119.69

ean: 0737123188383,

Transmission Meter is special for film, window tint, filmed glass and side windshield test, it's a small size, portable product for transmission value measurement. It's able to simultaneously measure and display UV, Visible and Infrared transmission ...


Multifunction Automotive Circuit Tester Lead Kit Electrical Tester Cables Set Contains 92 PCS Essential Test Aids & Test Lead & Electrical Testers & Auto Diagnostic Tools Wire Adapter
Multifunction Automotive Circuit Tester Lead Kit Electrical Tester Cables Set Contains 92 PCS Essential Test Aids & Test Lead & Electrical Testers & Auto Diagnostic Tools Wire Adapter
In Stock
$154.99
$139.99
You Save: 10%

ean: 0763230896651,

4.8 out of 5 stars with 56 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 c...


Compressor Tester - Split Phase
Compressor Tester - Split Phase
In Stock
$149.95

ean: 0689354165247,

The Split Phase compressor tester is used to determine the working condition of a split phase compressor on many different refrigerator models and brands. Split Phase Compressor Tester with momentary switch for 120V supply. Looped wire for amp probe ...


UNI-T UT585 Digital RCD Testers AUTO RAMP Leakage Circuit Breaker Meter
UNI-T UT585 Digital RCD Testers AUTO RAMP Leakage Circuit Breaker Meter
In Stock
$277.99

ean: 0721352292966,

1、UT585 is a digital RCD tester whichadopts intelligent micro controlling chip as the core and is equipped withfull-purpose protection circuit design. 2、It is used for measurements of operationalcurrent and trip time of leakage current protectio...



Viewing Page 1 of 6

View more products in Testers.
Feel free to Browse Our Catalog.



Privacy Policy / Terms of Service
© 2018 - gclib.org. All Rights Reserved.