BrandList

Klein Tools RT250 GFCI Outlet Tester

  • Large backlit LCD for easy voltage reading.
  • Displays time to trip GFCI devices.
  • Identifies common wiring faults for safety.
  • Detects Open Neutral and Open Ground issues.
  • Auto-Hold feature for convenience in testing.
  • Bright LEDs indicate wiring conditions clearly.
  • CAT II 135V safety rating for reliable testing.

Visit on Amazon

Best Alternatives and Similar Products for Klein Tools RT250 GFCI Outlet Tester

The best Voltage Testers includes KAIWEETS Non-Contact Voltage Tester (AC 12V-1000V), Klein Tools NCVT1P Non-Contact Voltage Tester, Fluke VoltAlert Non-Contact Voltage Tester (1AC II) and many others as mentioned below.

1

KAIWEETS Non-Contact Voltage Tester (AC 12V-1000V)

Best Product
  • Non-contact voltage detection for safety.
  • Dual range: 12V to 1000V AC.
  • Visual and audible alarms for voltage detection.
  • Compact design with pocket-sized convenience.
  • IEC rated CAT III 1000V, CAT IV 600V.
  • Automatic power off after 5 minutes.
  • 36-month after-sale service included.
  • Price Range: $14.99
  • Color: Red

    • Visit on Amazon

    Alternatives

    2

    Klein Tools NCVT1P Non-Contact Voltage Tester

    Best Product
  • Non-contact AC voltage detection for safety.
  • Bright LED indicates operational status clearly.
  • Detects voltage from 50V to 1000V AC.
  • Auto power-off function conserves battery life.
  • Compact design with convenient pocket clip.
  • 6.6-foot drop protection for durability.
  • Trusted safety rating of CAT IV 1000V.
  • Price Range: $12.98
  • Color: Green,Red,Yellow

    • Visit on Amazon

    Alternatives

    3

    Fluke VoltAlert Non-Contact Voltage Tester (1AC II)

    Best Product
  • Non-contact voltage detection for safety.
  • Red tip glows and beeps on voltage detection.
  • Voltage range: 90-1000V AC for versatility.
  • Continuous self-test ensures operational reliability.
  • Audible and silent modes for convenience.
  • Pocket-sized design for easy portability.
  • 2-year warranty for peace of mind.
  • Price Range: $34.95
  • Color: Red

    • Visit on Amazon

    Alternatives

    4

    Klein Tools NCVT3P Non-Contact Voltage Tester

  • Non-contact detection for low voltage systems.
  • Simultaneous visual and audible voltage indicators.
  • Bright flashlight for enhanced work area visibility.
  • Green light indicates absence of voltage.
  • Compact design with convenient pocket clip.
  • Auto power-off feature conserves battery life.
  • CAT IV 1000V rating for reliable testing.
  • Price Range: $29.41
  • Color: green

    • Visit on Amazon

    Alternatives

    5

    Neoteck Non-Contact AC Voltage Tester Pen

  • Detects 12-1000V AC voltage non-contactly.
  • Different alarms for live/null wire identification.
  • Built-in LED flashlight for emergency use.
  • Safe to use, reduces shock risk.
  • Perfect for home owners and DIY enthusiasts.
  • Convenient for testing breakers and outlets.
  • CE CAT III600V RoHS certified for quality assurance.
  • Price Range: $12.59
  • Color: Yellow

    • Visit on Amazon

    Alternatives

    6

    Auroland Non-Contact Voltage Tester (12V-1000V)

  • Non-contact AC voltage detection for safety.
  • 9 adjustable sensitivity settings for accurate readings.
  • Visual and audible alarms for voltage detection.
  • LED flashlight for dark environments and emergencies.
  • Automatic shut-off after 3 minutes of inactivity.
  • Includes contactless stylus and manual.
  • Powered by two 1.5V AAA batteries included.
  • Price Range: $9.99
  • Color: Green,Red

    • Visit on Amazon

    7

    Fluke T5-600 Voltage and Current Tester

  • Automatically measures AC and DC voltage accurately.
  • Displays resistance up to 1000Ω with continuity test.
  • OpenJaw technology for easy current measurement.
  • Detachable SlimReach probe for tight spaces.
  • Integrated protection circuit for extended connectivity.
  • Durable design withstands 10-foot drop impact.
  • Compact and portable for convenient testing.
  • Price Range: $149.93
  • Color: yellow

    • Visit on Amazon

    Alternatives

    8

    VENLAB Non-Contact Voltage Tester (12V-1000V)

  • Non-contact for safe voltage detection.
  • Dual range: 12V-1000V and 48V-1000V.
  • High and low sensitivity modes available.
  • Visible red light for high voltage detection.
  • Audible alarm for instant alerts.
  • Built-in flashlight for dark environments.
  • 3-year warranty and lifetime support.
  • Price Range: $9.99
  • Color: Blue

    • Visit on Amazon

    9

    MXCOIRTP Non-Contact Voltage Tester (3 Ranges)

  • Non-contact voltage detection for safe usage.
  • Three sensitivity modes for versatile applications.
  • Built-in flashlight for convenience in darkness.
  • Compact design with pocket hook for portability.
  • Automatic power-off to save battery life.
  • Ideal for professionals, DIY enthusiasts, and homeowners.
  • Detects circuit breakers, outlets, and electrical leaks.
  • Price Range: $8.99
  • Color: Orange

    • Visit on Amazon

    10

    Fluke 2AC Alert Voltage Tester

  • Non-contact voltage detection from 90 to 1000 V AC
  • Voltbeat technology ensures reliable operation every time
  • Continuous self-test confirms functionality when in use
  • Tip glows upon voltage detection for visibility
  • Battery Check feature maintains optimal performance status
  • Ideal for residential, commercial, and industrial applications
  • Compact design for easy portability and storage
  • Price Range: $31.49
  • Color: White

    • Visit on Amazon

    11

    Klein Tools CL120 Digital Clamp Meter

  • Measures AC current with clamp for convenience.
  • Tests AC/DC voltage, resistance, and continuity easily.
  • Non-contact voltage testing for added safety.
  • Backlit LCD for visibility in low light.
  • Auto-ranging for accurate measurement selection.
  • Includes test lead holder for easy access.
  • Comes with carrying case and batteries included.
  • Price Range: $53.06
  • Color: green

    • Visit on Amazon

    12

    Fluke (302+) Digital Clamp Meter 400A

  • Compact design for easy handling and storage.
  • Measures AC current up to 400A effortlessly.
  • 30mm jaw accommodates large conductors easily.
  • High accuracy of 1.8% for reliable measurements.
  • CAT IV 300V/CAT III 600V safety rating.
  • Includes Fluke TL75 Test Lead Set.
  • Backed by a two-year manufacturer warranty.
  • Price Range: $93.80
  • Color: Yellow

    • Visit on Amazon

    13

    Klein Tools NCVT-4IR Voltage Tester with Thermometer

  • Non-contact voltage detection from 12 to 1000V.
  • Integrated IR thermometer for precise temperature measurement.
  • Temperature range from -22 to 482 degrees Fahrenheit.
  • Visual and audible alerts for voltage detection.
  • Convenient pocket clip for easy portability.
  • Laser pointer for accurate temperature targeting.
  • Ideal for HVAC and electrical applications.
  • Price Range: $38.26
  • Color: Orange

    • Visit on Amazon

    14

    NSI TES-2 Voltage Tester, 120/240VAC

  • Dual neon lights for voltage detection.
  • Tests 120V or 240V AC circuits.
  • Double insulated for safety and durability.
  • Includes test leads for easy measurements.
  • Convenient pocket clip for portability.
  • Made in the United States.
  • Reliable tool for electricians and DIY enthusiasts.
  • Price Range: $8.32
  • Color: Neon

    • Visit on Amazon

    15

    Klein Tools NCVT-5A Non-Contact Voltage Tester

  • Non-contact voltage detection for safety and convenience.
  • Bright LED lights indicate operational status and voltage detected.
  • Dual range: 12-1000V AC for versatile applications.
  • Integrated laser pointer for precise object identification.
  • Battery saver feature with auto-power off function.
  • Durable design with 9.8 ft. drop protection.
  • Includes tester, instructions, and batteries for immediate use.
  • Price Range: $23.65

    • Visit on Amazon

    Related Categories