Shop Klein Meter Testers

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$34.97
$54.56
Klein ET60 - Electronic AC/DC Voltage Tester | Tequipment
TEquipment
1K+
35% off
$34.97
$54.56
Klein ET60 - Electronic AC/DC Voltage Tester | Tequipment
TEquipment
1K+
$199.95
Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter
Amazon.com
1K+
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Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter
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$109.98
$154.00
Klein Tools CL445 - HVAC Clamp Meter (600 A AC, 750V AC/600V DC) | Tequipment
TEquipment
2
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$109.98
$154.00
Klein Tools CL445 - HVAC Clamp Meter (600 A AC, 750V AC/600V DC) | Tequipment
TEquipment
2
$139.99
Klein Tools ET110 CO Meter, Carbon Monoxide Tester And Detector With Exposure Limit Alarm, 4 X AAA Batteries And Carry Pouch Included
Amazon.com
Free shipping
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Klein Tools ET110 CO Meter, Carbon Monoxide Tester And Detector With Exposure Limit Alarm, 4 X AAA Batteries And Carry Pouch Included
Amazon.com
Free shipping
$74.97
$99.88
Klein CL220 - Digital Clamp Meter, AC Auto-Ranging 400 Amp With Temp | Tequipment
TEquipment
1
24% off
$74.97
$99.88
Klein CL220 - Digital Clamp Meter, AC Auto-Ranging 400 Amp With Temp | Tequipment
TEquipment
1
$99.97
$133.30
Klein Tools CL390 - Digital Electrical Tester, AC/DC Clamp Meter, Auto-Ranging, 400 Amp | Tequipment
TEquipment
4K+
25% off
$99.97
$133.30
Klein Tools CL390 - Digital Electrical Tester, AC/DC Clamp Meter, Auto-Ranging, 400 Amp | Tequipment
TEquipment
4K+
$44.99
$65.18
Klein Tools RT310 - AFCI / GFCI Outlet Tester | Tequipment
TEquipment
104
30% off
$44.99
$65.18
Klein Tools RT310 - AFCI / GFCI Outlet Tester | Tequipment
TEquipment
104
$56.99
$64.98
Klein Tools MM420 Digital Multimeter, Auto-Ranging TRMS Multimeter, 600V AC/DC Voltage, 10A AC/DC Current, 50 Mohms Resistance
Amazon.com
4K+
Free shipping
12% off
$56.99
$64.98
Klein Tools MM420 Digital Multimeter, Auto-Ranging TRMS Multimeter, 600V AC/DC Voltage, 10A AC/DC Current, 50 Mohms Resistance
Amazon.com
4K+
$64.98
$92.38
Klein CL120 - Digital Clamp Meter, AC Auto-Ranging 400 Amp | Tequipment
TEquipment
965
29% off
$64.98
$92.38
Klein CL120 - Digital Clamp Meter, AC Auto-Ranging 400 Amp | Tequipment
TEquipment
965
$79.98
$105.84
Klein CL120KIT - Clamp Meter Electrical Test Kit | Tequipment
TEquipment
479
24% off
$79.98
$105.84
Klein CL120KIT - Clamp Meter Electrical Test Kit | Tequipment
TEquipment
479
$99.88
Klein Tools RT250 - GFCI Receptacle Tester With LCD Screen | Tequipment
TEquipment
1
$99.88
Klein Tools RT250 - GFCI Receptacle Tester With LCD Screen | Tequipment
TEquipment
1
$13.98
$18.46
Klein Tools RT210 - GFCI Outlet Tester | Tequipment
TEquipment
2
24% off
$13.98
$18.46
Klein Tools RT210 - GFCI Outlet Tester | Tequipment
TEquipment
2
$139.96
$201.92
Klein Tools CL800 - Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (Loz), Auto Off | Tequipment
TEquipment
1
30% off
$139.96
$201.92
Klein Tools CL800 - Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (Loz), Auto Off | Tequipment
TEquipment
1
$12.98
$18.12
Klein Tools ET45 - AC/DC Voltage Tester | Tequipment
TEquipment
573
28% off
$12.98
$18.12
Klein Tools ET45 - AC/DC Voltage Tester | Tequipment
TEquipment
573
$119.99
$167.98
Klein Tools CL490 - Dual Display Auto-Ranging Digital Clamp Meter, 400A AC/DC, 600V AC/DC | Tequipment
TEquipment
4K+
28% off
$119.99
$167.98
Klein Tools CL490 - Dual Display Auto-Ranging Digital Clamp Meter, 400A AC/DC, 600V AC/DC | Tequipment
TEquipment
4K+
$43.99
$65.98
Klein Tools ET910 - USB Digital Meter And Tester, USB-A (Type A) | Tequipment
TEquipment
125
33% off
$43.99
$65.98
Klein Tools ET910 - USB Digital Meter And Tester, USB-A (Type A) | Tequipment
TEquipment
125
$54.97
$76.98
Klein NCVT-6 - Non-Contact Voltage Tester With Laser Distance Meter, 12-1000V | Tequipment
TEquipment
1
28% off
$54.97
$76.98
Klein NCVT-6 - Non-Contact Voltage Tester With Laser Distance Meter, 12-1000V | Tequipment
TEquipment
1
$199.99
$293.26
Klein Tools CL900 - 2000A Digital Clamp Meter | Tequipment
TEquipment
1
31% off
$199.99
$293.26
Klein Tools CL900 - 2000A Digital Clamp Meter | Tequipment
TEquipment
1
$19.97
$26.32
Klein Tools NCVT-1P - Non-Contact Voltage Tester Pen, 50 To 1000V AC | Tequipment
TEquipment
5K+
24% off
$19.97
$26.32
Klein Tools NCVT-1P - Non-Contact Voltage Tester Pen, 50 To 1000V AC | Tequipment
TEquipment
5K+
$49.97
$75.10
Klein Tools ET310 - Digital Circuit Breaker Finder With GFCI Outlet Tester | Tequipment
TEquipment
4
33% off
$49.97
$75.10
Klein Tools ET310 - Digital Circuit Breaker Finder With GFCI Outlet Tester | Tequipment
TEquipment
4
$64.98
Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester Detection
Amazon.com
965
Free shipping
$64.98
Klein Tools CL120 Digital Clamp Meter, Auto-Ranging 400 Amp AC, AC/DC Voltage, Resistance, Continuity, Non-Contact Voltage Tester Detection
Amazon.com
965
$30.97
$43.02
Klein Tools NCVT-5A - Non-Contact Voltage Tester Pen, Dual Range, With Laser Pointer | Tequipment
TEquipment
2
28% off
$30.97
$43.02
Klein Tools NCVT-5A - Non-Contact Voltage Tester Pen, Dual Range, With Laser Pointer | Tequipment
TEquipment
2
$199.97
$279.98
Klein Tools ET600 - Insulation Resistance Tester, 4000m | Tequipment
TEquipment
1K+
28% off
$199.97
$279.98
Klein Tools ET600 - Insulation Resistance Tester, 4000m | Tequipment
TEquipment
1K+
$49.97
$70.02
Klein Tools ET250 - AC/DC Voltage Continuity Tester | Tequipment
TEquipment
1K+
28% off
$49.97
$70.02
Klein Tools ET250 - AC/DC Voltage Continuity Tester | Tequipment
TEquipment
1K+
$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
461
Free shipping
$89.99
Klein Tools 80101 Circuit Breaker Finder Kit, GFCI Outlet And Receptacle Tester Kit, Multimeter, NCVT, Outlet Tester, Leads, 4-Piece
Amazon.com
461
$36.98
$52.56
Klein Tools NCVT5KIT - Electrical Tester Kit With Dual-Range NCVT With Laser Pointer And GFCI Receptacle Tester | Tequipment
TEquipment
765
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$36.98
$52.56
Klein Tools NCVT5KIT - Electrical Tester Kit With Dual-Range NCVT With Laser Pointer And GFCI Receptacle Tester | Tequipment
TEquipment
765
$99.98
$146.66
Klein Tools VDV501-851 - Scout Pro 3 Tester Starter Kit | Tequipment
TEquipment
1
31% off
$99.98
$146.66
Klein Tools VDV501-851 - Scout Pro 3 Tester Starter Kit | Tequipment
TEquipment
1
$89.98
Klein Tools Digital Clamp Meter, Non-Contact Voltage Tester Electrical Test Set One_Size | CL120VP
Lowe's
2K+
$89.98
Klein Tools Digital Clamp Meter, Non-Contact Voltage Tester Electrical Test Set One_Size | CL120VP
Lowe's
2K+
$19.97
$29.20
Klein Tools ET40 - Digital AC/DC Voltage Tester (12 - 240V AC, 1.5 - 24V DC) | Tequipment
TEquipment
1K+
31% off
$19.97
$29.20
Klein Tools ET40 - Digital AC/DC Voltage Tester (12 - 240V AC, 1.5 - 24V DC) | Tequipment
TEquipment
1K+
$89.98
$128.22
Klein Tools CL120VP - Clamp Meter Electrical Test Kit | Tequipment
TEquipment
2K+
29% off
$89.98
$128.22
Klein Tools CL120VP - Clamp Meter Electrical Test Kit | Tequipment
TEquipment
2K+
$119.97
$167.94
Klein Tools CL710 - Auto-Ranging Digital Pro Clamp Meter, 600A AC/DC | Tequipment
TEquipment
27
28% off
$119.97
$167.94
Klein Tools CL710 - Auto-Ranging Digital Pro Clamp Meter, 600A AC/DC | Tequipment
TEquipment
27
$44.98
$71.90
Klein Tools 69149P - Test Kit With Multimeter, Non-Contact Volt Tester, Receptacle Tester | Tequipment
TEquipment
1K+
37% off
$44.98
$71.90
Klein Tools 69149P - Test Kit With Multimeter, Non-Contact Volt Tester, Receptacle Tester | Tequipment
TEquipment
1K+
$99.97
Klein Tools AC/DC Digital Clamp Meter, Auto-Ranging, 400 Amps, Model CL390
Northern Tool
4K+
$99.97
Klein Tools AC/DC Digital Clamp Meter, Auto-Ranging, 400 Amps, Model CL390
Northern Tool
4K+
$29.98
$34.97
Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, And Continuity
Amazon.com
1K+
14% off
$29.98
$34.97
Klein Tools MM325 Multimeter, Digital Manual-Ranging 600V AC/DC Voltage Tester, Tests Batteries, Current, Resistance, Diodes, And Continuity
Amazon.com
1K+
$539.99
Klein Tools 80179 Scout Pro Max VDV Tester Set, Network Cable Tester With Remote And Digital Tracing Probe For Coax, Phone, And RJ Connectors
Amazon.com
Free shipping
$539.99
Klein Tools 80179 Scout Pro Max VDV Tester Set, Network Cable Tester With Remote And Digital Tracing Probe For Coax, Phone, And RJ Connectors
Amazon.com
Free shipping
$139.99
Klein Tools ET180 Digital Manometer, Air And Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display With Backlight
Amazon.com
353
Free shipping
$139.99
Klein Tools ET180 Digital Manometer, Air And Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display With Backlight
Amazon.com
353
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    Shop Klein Meter Testers

    Sponsored
    About our ads
    $34.97
    $54.56
    Klein ET60 - Electronic AC/DC Voltage Tester | Tequipment
    TEquipment
    1K+
    35% off
    $34.97
    $54.56
    Klein ET60 - Electronic AC/DC Voltage Tester | Tequipment
    TEquipment
    1K+
    $199.95
    Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter
    Amazon.com
    1K+
    Free shipping
    $199.95
    Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter
    Amazon.com
    1K+
    $109.98
    $154.00
    Klein Tools CL445 - HVAC Clamp Meter (600 A AC, 750V AC/600V DC) | Tequipment
    TEquipment
    2
    28% off
    $109.98
    $154.00
    Klein Tools CL445 - HVAC Clamp Meter (600 A AC, 750V AC/600V DC) | Tequipment
    TEquipment
    2
    $139.99
    Klein Tools ET110 CO Meter, Carbon Monoxide Tester And Detector With Exposure Limit Alarm, 4 X AAA Batteries And Carry Pouch Included
    Amazon.com
    Free shipping
    $139.99
    Klein Tools ET110 CO Meter, Carbon Monoxide Tester And Detector With Exposure Limit Alarm, 4 X AAA Batteries And Carry Pouch Included
    Amazon.com
    Free shipping
    $74.97
    $99.88
    Klein CL220 - Digital Clamp Meter, AC Auto-Ranging 400 Amp With Temp | Tequipment
    TEquipment
    1
    24% off
    $74.97
    $99.88
    Klein CL220 - Digital Clamp Meter, AC Auto-Ranging 400 Amp With Temp | Tequipment
    TEquipment
    1
    $99.97
    $133.30
    Klein Tools CL390 - Digital Electrical Tester, AC/DC Clamp Meter, Auto-Ranging, 400 Amp | Tequipment
    TEquipment
    4K+
    25% off
    $99.97
    $133.30
    Klein Tools CL390 - Digital Electrical Tester, AC/DC Clamp Meter, Auto-Ranging, 400 Amp | Tequipment
    TEquipment
    4K+
    $44.99
    $65.18
    Klein Tools RT310 - AFCI / GFCI Outlet Tester | Tequipment
    TEquipment
    104
    30% off
    $44.99
    $65.18
    Klein Tools RT310 - AFCI / GFCI Outlet Tester | Tequipment
    TEquipment
    104
    $56.99
    $64.98
    Klein Tools MM420 Digital Multimeter, Auto-Ranging TRMS Multimeter, 600V AC/DC Voltage, 10A AC/DC Current, 50 Mohms Resistance
    Amazon.com
    4K+
    Free shipping
    12% off
    $56.99
    $64.98
    Klein Tools MM420 Digital Multimeter, Auto-Ranging TRMS Multimeter, 600V AC/DC Voltage, 10A AC/DC Current, 50 Mohms Resistance
    Amazon.com
    4K+
    $64.98
    $92.38
    Klein CL120 - Digital Clamp Meter, AC Auto-Ranging 400 Amp | Tequipment
    TEquipment
    965
    29% off
    $64.98
    $92.38
    Klein CL120 - Digital Clamp Meter, AC Auto-Ranging 400 Amp | Tequipment
    TEquipment
    965
    $79.98
    $105.84
    Klein CL120KIT - Clamp Meter Electrical Test Kit | Tequipment
    TEquipment
    479
    24% off
    $79.98
    $105.84
    Klein CL120KIT - Clamp Meter Electrical Test Kit | Tequipment
    TEquipment
    479
    $99.88
    Klein Tools RT250 - GFCI Receptacle Tester With LCD Screen | Tequipment
    TEquipment
    1
    $99.88
    Klein Tools RT250 - GFCI Receptacle Tester With LCD Screen | Tequipment
    TEquipment
    1
    $13.98
    $18.46
    Klein Tools RT210 - GFCI Outlet Tester | Tequipment
    TEquipment
    2
    24% off
    $13.98
    $18.46
    Klein Tools RT210 - GFCI Outlet Tester | Tequipment
    TEquipment
    2
    $139.96
    $201.92
    Klein Tools CL800 - Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (Loz), Auto Off | Tequipment
    TEquipment
    1
    30% off
    $139.96
    $201.92
    Klein Tools CL800 - Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (Loz), Auto Off | Tequipment
    TEquipment
    1
    $12.98
    $18.12
    Klein Tools ET45 - AC/DC Voltage Tester | Tequipment
    TEquipment
    573
    28% off
    $12.98
    $18.12
    Klein Tools ET45 - AC/DC Voltage Tester | Tequipment
    TEquipment
    573
    $119.99
    $167.98
    Klein Tools CL490 - Dual Display Auto-Ranging Digital Clamp Meter, 400A AC/DC, 600V AC/DC | Tequipment
    TEquipment
    4K+
    28% off
    $119.99
    $167.98
    Klein Tools CL490 - Dual Display Auto-Ranging Digital Clamp Meter, 400A AC/DC, 600V AC/DC | Tequipment
    TEquipment
    4K+
    $43.99
    $65.98
    Klein Tools ET910 - USB Digital Meter And Tester, USB-A (Type A) | Tequipment
    TEquipment
    125
    33% off
    $43.99
    $65.98
    Klein Tools ET910 - USB Digital Meter And Tester, USB-A (Type A) | Tequipment
    TEquipment
    125
    $54.97
    $76.98
    Klein NCVT-6 - Non-Contact Voltage Tester With Laser Distance Meter, 12-1000V | Tequipment
    TEquipment
    1
    28% off
    $54.97
    $76.98
    Klein NCVT-6 - Non-Contact Voltage Tester With Laser Distance Meter, 12-1000V | Tequipment
    TEquipment
    1
    $199.99
    $293.26
    Klein Tools CL900 - 2000A Digital Clamp Meter | Tequipment
    TEquipment
    1
    31% off
    $199.99
    $293.26
    Klein Tools CL900 - 2000A Digital Clamp Meter | Tequipment
    TEquipment
    1