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1SourceTool will be closed on Monday 4/22 through Wednesday 4/24. All orders will ship on Thursday 4/25
1SourceTool will be closed on Monday 4/22 through Wednesday 4/24. All orders will ship on Thursday 4/25

Electrical Testers

  • Original price $239.95 - Original price $239.95
    Original price
    $239.95
    $239.95 - $239.95
    Current price $239.95

    Electronic Specialties 550 EV And Hybrid Insulation Tester

    Electronic Specialties
    in stock

    This unit checks high voltage circuits on EV's and Hybrids for leaks to ground. It can supply 250V, 500V and 1000V test voltages for doing complete...

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    Original price $239.95 - Original price $239.95
    Original price
    $239.95
    $239.95 - $239.95
    Current price $239.95
  • Original price $474.26 - Original price $474.26
    Original price
    $474.26
    $474.26 - $474.26
    Current price $474.26

    Power Probe PPKIT04 Power Probe 4 Master Tester Kit

    Power Probe
    in stock

    ADD TO CART FOR A LOWER PRICE The Power Probe 4 Master Combo Kit combines the Power Probe 4, PPECT3000 and various accessories to provide the ultim...

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    Original price $474.26 - Original price $474.26
    Original price
    $474.26
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    Current price $474.26
  • Original price $117.26 - Original price $117.26
    Original price
    $117.26
    $117.26 - $117.26
    Current price $117.26

    Power Probe VT750LCD Electric and Hybrid Volt Tester

    Power Probe
    in stock

    Add to Cart For a Lower Price The VT750LCD is a compact reliable robust automatic voltage tester up to 750V. The testers can measure and indicate t...

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    Original price $117.26 - Original price $117.26
    Original price
    $117.26
    $117.26 - $117.26
    Current price $117.26
  • Original price $119.96 - Original price $119.96
    Original price
    $119.96
    $119.96 - $119.96
    Current price $119.96

    Power Probe Basic Circuit Tester PPBC101CS Red - 2-Pack

    Power Probe
    in stock

    Add to Cart For a Lower Price Power Probe Basic is your best value for testing automotive electrical problems Can detect if a circuit is Positive,...

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    Original price $119.96 - Original price $119.96
    Original price
    $119.96
    $119.96 - $119.96
    Current price $119.96
  • Original price $84.96 - Original price $84.96
    Original price
    $84.96
    $84.96 - $84.96
    Current price $84.96

    Power Probe Basic Circuit Tester PPBC101CS Red

    Power Probe
    in stock

    Add to Cart For a Lower Price Power Probe Basic is your best value for testing automotive electrical problems Can detect if a circuit is Positive,...

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    Original price $84.96 - Original price $84.96
    Original price
    $84.96
    $84.96 - $84.96
    Current price $84.96
  • Original price $73.95 - Original price $73.95
    Original price
    $73.95
    $73.95 - $73.95
    Current price $73.95

    Electronic Specialties 425 Digital Battery & Electrical System Tester

    Electronic Specialties
    in stock

    Tests a wide range of 12 Volt batteries, quickly and accurately, AGM included. Results display actual CCA capacity of the tested battery. Also tes...

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    Original price $73.95 - Original price $73.95
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    $73.95
    $73.95 - $73.95
    Current price $73.95
  • Original price $225.21 - Original price $225.21
    Original price
    $225.21
    $225.21 - $225.21
    Current price $225.21

    Power Probe PPDCM80 Digital Clamp Meter

    Power Probe
    in stock

    Add to Cart For a Lower Price The Digital Clamp Meter is an 80 Amp, auto-ranging clamp meter designed specifically for the automotive technician...

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    Original price $225.21 - Original price $225.21
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    $225.21
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    Current price $225.21
  • Original price $277.00 - Original price $277.00
    Original price
    $277.00
    $277.00 - $277.00
    Current price $277.00

    Fluke 117 Electrician's True RMS Multimeter

    Fluke
    Out of stock

    Compact, true-RMS digital multimeter for electricians Includes multimeter, 4mm silicone test leads, holster and manual Integrated non-contact volt...

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    Original price $277.00 - Original price $277.00
    Original price
    $277.00
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    Current price $277.00
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  • Original price $158.69 - Original price $158.69
    Original price
    $158.69
    $158.69 - $158.69
    Current price $158.69

    Electronic Specialties 195 Super Relay Buddy Tester Kit

    Electronic Specialties
    in stock

    Super Relay Buddy is the next generation tester for 12 volt automotive relays. It applies a 7+ amp load to the relay and looks for excessive volta...

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    Original price $158.69 - Original price $158.69
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    $158.69
    $158.69 - $158.69
    Current price $158.69
  • Original price $106.63 - Original price $106.63
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    $106.63
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    Current price $106.63

    Electronic Specialties 194 Super Relay Tester

    Electronic Specialties
    in stock

    Super Relay Buddy is the next generation tester for 12 volt automotive relays. It applies a 7+ amp load to the relay and looks for excessive volta...

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    Original price $106.63 - Original price $106.63
    Original price
    $106.63
    $106.63 - $106.63
    Current price $106.63
  • Original price $71.95 - Original price $71.95
    Original price
    $71.95
    $71.95 - $71.95
    Current price $71.95

    CTA 2246 7-Piece Deutsch Terminal Tool

    CTA Tools
    Out of stock

    Used for servicing Deutsch terminals Includes 7 of the most popular sizes used Diameter: 5.6mm, 4.6mm, 4.1mm, 4.0mm, 2.9mm(x2), & 1.8mm Comes ...

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    Original price $71.95 - Original price $71.95
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    $71.95
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    Current price $71.95
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  • Original price $79.95 - Original price $79.95
    Original price
    $79.95
    $79.95 - $79.95
    Current price $79.95

    Curien STACKLEADS Premium Silicone 5 Foot Stackable Leads Set

    Curien
    in stock

    The Curien Silicone Stackable Leads are the most premium meter leads you will hold in your hands for your testing needs. The CAT III 1000 V rating ...

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    Original price $79.95 - Original price $79.95
    Original price
    $79.95
    $79.95 - $79.95
    Current price $79.95
  • Original price $317.95 - Original price $317.95
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    $317.95
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    Current price $317.95

    Fluke I410 400A AC/DC Current Clamp

    Fluke
    Only 1 left!

    Battery-powered Hall-effect probe measures 1A to 400 A 1mV/Amp output guarantees easy reading on your meter Take accurate current readings without...

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    Original price $317.95 - Original price $317.95
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    $317.95
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    Current price $317.95
  • Original price $278.36 - Original price $278.36
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    $278.36
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    Current price $278.36

    Fluke TLK282 Deluxe Automotive Test Lead Kit

    Fluke
    Out of stock

    Everything you can find in the TLK281 Automotive Test Lead Kit, plus a few extras. Use the back probe pins to slide into weather pack connectors o...

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    Original price $278.36 - Original price $278.36
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    $278.36
    $278.36 - $278.36
    Current price $278.36
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  • Original price $239.95 - Original price $239.95
    Original price
    $239.95
    $239.95 - $239.95
    Current price $239.95

    Fluke TLK225 Suregrip Master Accessory Set

    Fluke
    Out of stock

    The TLK-225 Sure Grip Master Accessory Set is the perfect replacement kit that provides flexibility and comfort with all Sure Grip leads and probe...

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    Original price $239.95 - Original price $239.95
    Original price
    $239.95
    $239.95 - $239.95
    Current price $239.95
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  • Original price $219.98 - Original price $219.98
    Original price
    $219.98
    $219.98 - $219.98
    Current price $219.98

    Fluke TLK281 Automotive Test Lead Kit

    Fluke
    Out of stock

    Tested to 60 V DC TP81 Insulation Piercing Clip Set TL224 Suregrip Silicone Test Lead Set TP220 Suregrip Test Probe Set AC220 Suregrip Alligator C...

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    Original price $219.98 - Original price $219.98
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    $219.98
    $219.98 - $219.98
    Current price $219.98
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  • Original price $258.96 - Original price $258.96
    Original price
    $258.96
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    Current price $258.96

    Curien N2BASE01 N2 Neuron - 2 Channel Graphing Bluetooth Measurement System

    Curien
    Out of stock

    The N2 Neuron 2 Channel Wireless Graphing measurement system provides electrical testing accuracy and versatility in the palm of your hand. This w...

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    Original price $258.96 - Original price $258.96
    Original price
    $258.96
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    Current price $258.96
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  • Original price $263.84 - Original price $263.84
    Original price
    $263.84
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    Current price $263.84

    Curien N2BASEBOOTRTR Master N2 Smart Wireless Graphing Meter Kit

    Curien
    Out of stock

    The N2 Neuron 2 Channel Wireless Graphing measurement system provides electrical testing accuracy and versatility in the palm of your hand. This w...

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    Original price $263.84 - Original price $263.84
    Original price
    $263.84
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    Current price $263.84
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  • Original price $209.87 - Original price $209.87
    Original price
    $209.87
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    Current price $209.87

    Fluke 1277073 TL81A Deluxe Electronic Test Lead Set

    Fluke
    Out of stock

    One meter long test lead with a safety shrouded, right angle banana connector on one end and a stainless steel test probe on the other end, rated ...

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    Original price $209.87 - Original price $209.87
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    $209.87
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    Current price $209.87
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  • Original price $79.98 - Original price $79.98
    Original price
    $79.98
    $79.98 - $79.98
    Current price $79.98

    Lisle 60150 Relay Pro 12-24V Relay Tester

    Lisle
    in stock

    Easily Tests Most 12 And 24 Volt DC Automotive Relays. Tests relays by simply clipping the test leads onto the relay terminal pins using a 12 or 2...

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    Original price $79.98 - Original price $79.98
    Original price
    $79.98
    $79.98 - $79.98
    Current price $79.98
  • Original price $263.99 - Original price $263.99
    Original price
    $263.99
    $263.99 - $263.99
    Current price $263.99

    Fluke 115 True RMS Multimeter 2538790

    Fluke
    Only 1 left!

    Compact True-rms digital multimeter for field service Includes: meter, holster, 4 mm silicone test lead set Easy one-handed operation of the meter...

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    Original price $263.99 - Original price $263.99
    Original price
    $263.99
    $263.99 - $263.99
    Current price $263.99
  • Original price $187.69 - Original price $187.69
    Original price
    $187.69
    $187.69 - $187.69
    Current price $187.69

    Thexton 935 Master Terminal Tool Kit

    Thexton
    Out of stock

    Provides you tools that quickly & easily disassemble connectors to remove faulty terminals. Each tool is specially designed to depress locking...

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    Original price $187.69 - Original price $187.69
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    $187.69
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    Current price $187.69
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  • Original price $91.33 - Original price $91.33
    Original price
    $91.33
    $91.33 - $91.33
    Current price $91.33

    Power Probe PPLS01 Master Lead Set

    Power Probe
    in stock

    Add to Cart For a Lower Price The Gold Series Lead Set gives you the ability to extend the reach of your Power Probe with various extended leads...

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    Original price $91.33 - Original price $91.33
    Original price
    $91.33
    $91.33 - $91.33
    Current price $91.33
  • Original price $110.46 - Original price $110.46
    Original price
    $110.46
    $110.46 - $110.46
    Current price $110.46

    Power Probe PPPS50W Pro Solder 50W Soldering Tool

    Power Probe
    Out of stock

    Add to Cart For a Lower Price The Pro-Solder 50 is a rechargeable Soldering Iron Kit that is multifunctional and reaches operating temperature...

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    Original price $110.46 - Original price $110.46
    Original price
    $110.46
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    Current price $110.46
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