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Triplett Full Product Catalog: Volume 27 Now Available
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Electrical Industry Test Tools and Equipment

Electrical Testing Equipment & Electrical Testing Tools

Triplett provides professional Electrical Testing Equipment designed for electricians, industrial technicians, HVAC specialists, contractors, and maintenance professionals working across residential, commercial, and industrial environments. Our Electrical Testing Tools are engineered for accurate diagnostics, safe troubleshooting, preventive maintenance, and reliable electrical inspections in demanding field applications.

From digital multimeters and clamp meters to voltage testers, circuit tracers, receptacle testers, and insulation resistance testers, Triplett delivers dependable solutions built for precision, durability, and long-term performance. Whether verifying voltage, troubleshooting electrical systems, testing motors, or inspecting power distribution equipment, our Electrical Testing Equipment helps professionals improve efficiency, reduce downtime, and maintain workplace safety standards.

Professionals across manufacturing facilities, commercial buildings, data centers, utility operations, and maintenance departments rely on Triplett Electrical Testing Tools for dependable measurements and consistent field performance.

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  • Best Seller
    Triplett SoniChek Pro Professional Compact Sound Level Meter 3550
    Triplett SoniChek Pro Professional Compact Sound Level Meter 3550
    $118.00 - $328.00
    $118.00 - $328.00
    $118.00 - $328.00
    $118.00
    SoniChek™ Pro Professional Compact Sound Level Meter: Reads 30 to 130dBr, 31.5Hz to 8kHz Frequency Range - (3550)
    Triplett
    In stock

    The Triplett 3550 SoniChek PRO Professional Sound Level Meter is a professional sound level meter designed to be used in industrial applications wh...

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    $118.00 - $328.00
    $118.00 - $328.00
    $118.00 - $328.00
    $118.00
  • $94.00 - $297.00
    $94.00 - $297.00
    $94.00 - $297.00
    $94.00
    Heat Stress WBGT (Wet Bulb Globe Temperature) Meter - (HS10)
    Triplett Test Equipment & Tools
    In stock

    The Triplett HS10 Heat Stress WBGT (Wet Bulb Globe Temperature) Meter monitors indoor/outdoor heat index to help limit the danger of heat-related i...

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    $94.00 - $297.00
    $94.00 - $297.00
    $94.00 - $297.00
    $94.00
  • Triplett Replacement Lead assembly, Right angle (79-767) for 2000 Series Railroad Test Analog Meters (2010-2013)
    $31.00 - $31.00
    $31.00
    $31.00 - $31.00
    $31.00
    Replacement Lead assembly, Right angle (79-767) for 2000 Series Railroad Test Analog Meters (2010-2013)
    Triplett
    In stock

    Replacement Lead assembly, right angle CATEGORY: RAILROAD TEST SETS

    $31.00 - $31.00
    $31.00
    $31.00 - $31.00
    $31.00
  • Best Seller
    triplett multimeter 3018
    triplett multimeter 3018
    $242.00 - $362.00
    $242.00 - $362.00
    $242.00 - $362.00
    $242.00
    Model 310 Portable Compact Analog Multimeter: 18 Ranges , AC/DC Voltage Measurement to 1200V - (3018)
    Triplett
    In stock

    The Triplett Model 310 is a hand-sized analog multimeter with all of the versatility and performance of larger, more expensive bench-size models. R...

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    $242.00 - $362.00
    $242.00 - $362.00
    $242.00 - $362.00
    $242.00
  • Best Seller
    Triplett 3 ¾ Digit 6000 Count True RMS 1000A AC/DC Clamp-On Meter 9325
    Triplett 3 ¾ Digit 6000 Count True RMS 1000A AC/DC Clamp-On Meter 9325
    $172.00 - $313.00
    $172.00 - $313.00
    $172.00 - $313.00
    $172.00
    3 ¾ Digit 6000 Count True RMS 1000A AC/DC Clamp-On Meter : 28 Ranges, CAT III 600V - (9325)
    Triplett
    In stock

    The Triplett Model 9325 is a 3 3/4 (6000 count) 1000A True RMS AC/DC clamp-on meter with a backlit LCD display. It offers a large variety of measur...

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    $172.00 - $313.00
    $172.00 - $313.00
    $172.00 - $313.00
    $172.00
  • $79.00 - $219.00
    $79.00 - $219.00
    $79.00 - $219.00
    $79.00
    3 ¾ Digit 4000 Count Miniature 300A AC Clamp-On Meter: CAT III 300V - (9200B)
    Triplett
    In stock

    The Triplett 9200 is a 3 3/4 (4000 count) mini AC digital clamp-on meter with a large display. It measures 300A True RMS AC Current and features a ...

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    $79.00 - $219.00
    $79.00 - $219.00
    $79.00 - $219.00
    $79.00
  • $203.00 - $203.00
    $203.00
    $203.00 - $203.00
    $203.00
    Ball Type Moisture Meter - fast response and deeper measurement (MS300)
    Triplett Test Equipment & Tools
    In stock

    The Triplett MS300 measures relative moisture content in wood (0.1 to 99.9%) and other building materials (0.1 to 99.9%). It utilizes a spherical s...

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    $203.00 - $203.00
    $203.00
    $203.00 - $203.00
    $203.00
  • Triplett 400A True RMS AC/DC Miniature Clamp Multimeter with In CM24
    Triplett 400A True RMS AC/DC Miniature Clamp Multimeter with In CM24
    $125.00 - $305.00
    $125.00 - $305.00
    $125.00 - $305.00
    $125.00
    400A True RMS AC/DC Miniature Clamp Multimeter with Inrush - (CM24)
    Triplett
    Low stock

    The Triplett Model CM24 True RMS Mini Clamp Meter can measure AC and DC current to up 400A without breaking the circuit by clamping around a single...

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    $125.00 - $305.00
    $125.00 - $305.00
    $125.00 - $305.00
    $125.00
  • Triplett 3 ½ Digit 2,000 Count Industrial Digital Multimeter 9007A
    Triplett 3 ½ Digit 2,000 Count Industrial Digital Multimeter 9007A
    $141.00 - $249.00
    $141.00 - $249.00
    $141.00 - $249.00
    $141.00
    3 ½ Digit 2,000 Count Industrial Digital Multimeter: CAT III 600V - (9007A)
    Triplett
    In stock

    Triplett 9007A industrial digital multimeter is designed for professional electrical troubleshooting, industrial maintenance diagnostics, and comme...

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    $141.00 - $249.00
    $141.00 - $249.00
    $141.00 - $249.00
    $141.00
  • $172.00 - $172.00
    $172.00
    $172.00 - $172.00
    $172.00
    DC Voltage USB Datalogger - (VDL48)
    Triplett Test Equipment & Tools
    In stock

    The Triplett Model ACDL100 True RMS AC Voltage/Current Datalogger can datalog up to 100,000 measurements and provides single channel recording of T...

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    $172.00 - $172.00
    $172.00
    $172.00 - $172.00
    $172.00
  • Triplett 310-C Portable Compact Analog Multimeter 3022 frontlaying
    $270.00 - $398.00
    $270.00 - $398.00
    $270.00 - $398.00
    $270.00
    Model 310-C Portable Compact Analog Multimeter: 18 Ranges, AC/DC Voltage Measurement to 600V -(3022)
    Triplett
    In stock

    The Triplett Model 310-C is a hand-sized analog multimeter with all of the versatility and performance of larger, more expensive bench-size models....

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    $270.00 - $398.00
    $270.00 - $398.00
    $270.00 - $398.00
    $270.00
  • Triplett Non-Contact AC Voltage Detector ET330
    $16.00 - $16.00
    $16.00
    $16.00 - $16.00
    $16.00
    Non-Contact AC Voltage Detector (ET330)
    Triplett Test Equipment & Tools
    In stock

    The Triplett ET330 Non-Contact Voltage Detector can easily check for the presence of AC Voltage before working on a circuit. Read More >   DESCR...

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    $16.00 - $16.00
    $16.00
    $16.00 - $16.00
    $16.00
  • Best Seller
    Free Shipping*
    $781.00 - $781.00
    $781.00
    $781.00 - $781.00
    $781.00
    Model 630 Analog Multimeter with Chemical Resistant Glass Meter Window : 28 Ranges, AC/DC Voltage to 600V - (3030)
    Triplett
    Low stock

    Triplett Model 630 is a compact, rugged, analog multimeter. It has been designed to make fast, accurate measurements on all types of electrical and...

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    $781.00 - $781.00
    $781.00
    $781.00 - $781.00
    $781.00
  • Free Shipping*
    Triplett Dual Input True RMS AC Voltage/Current Datalogger ACDL200
    $578.00 - $578.00
    $578.00
    $578.00 - $578.00
    $578.00
    Dual Input True RMS AC Voltage/Current Datalogger (ACDL200)
    Triplett Test Equipment & Tools
    In stock

    The Triplett Model ACDL200 Dual Input True RMS AC Voltage(600V) /Current (200A) Datalogger can datalog up to 131,000 measurements (dual input) or 2...

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    $578.00 - $578.00
    $578.00
    $578.00 - $578.00
    $578.00
  • Triplett 3-in-1 Circuit Breaker Finder CBF200
    Triplett 3-in-1 Circuit Breaker Finder CBF200
    $118.00 - $118.00
    $118.00
    $118.00 - $118.00
    $118.00
    3-in-1 Circuit Breaker Finder - (CBF200)
    Triplett
    In stock

    Used to locate the correct circuit breaker in a panel to which an electrical outlet or fixture is connected. The Transmitter is connected to the el...

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    $118.00 - $118.00
    $118.00
    $118.00 - $118.00
    $118.00
  • Free Shipping*
    Triplett 2001 Railroad Test Analog Meter 2011
    Triplett 2000 Series Railroad Test Analog Meters 2010
    $2,455.00 - $3,179.00
    $2,455.00 - $3,179.00
    $2,455.00 - $3,179.00
    $2,455.00
    2000 Series Railroad Test Analog Meters for Passenger and Commercial Rails: 60Hz - 250Hz Cabin Filters (2010-2013)
    Triplett
    In stock

    The 2000 Series Railroad Testers are designed to perform standard maintenance tasks (using Volts, Ohms, and Amps measurements) as well as specializ...

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    $2,455.00 - $3,179.00
    $2,455.00 - $3,179.00
    $2,455.00 - $3,179.00
    $2,455.00
  • Triplett SoniChek Pocket Size Sound Level Meter TSC-MC1
    $79.00 - $79.00
    $79.00
    $79.00 - $79.00
    $79.00
    SoniChek™ Pocket Size Sound Level Meter: 40 to 130dB Measurement Range, 31.5 to 8Khz Bandwidth - (TSC-MC1)
    Triplett
    In stock

    The Triplett SoniChek is a compact sound level meter with 40 to 130dB measurement range with C weighting and a fast response time. Read More >  ...

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    $79.00 - $79.00
    $79.00
    $79.00 - $79.00
    $79.00
  • circuit breaker locator 9650 App2
    circuit breaker locator 9650
    $79.00 - $79.00
    $79.00
    $79.00 - $79.00
    $79.00
    Breaker Sniff It™ Micro-Processor Circuit Breaker Locator: 120/220 VAC Transmitter - (9650)
    Triplett
    In stock

    The Triplett Breaker Sniff-It™ is a microprocessor-based circuit breaker locator designed for high accuracy results. Read More > DESCRIPTION T...

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    $79.00 - $79.00
    $79.00
    $79.00 - $79.00
    $79.00
  • Triplett Replacement case (padded, yellow) (10-3965) for 2000 Series Railroad Test Analog Meters
    $110.00 - $110.00
    $110.00
    $110.00 - $110.00
    $110.00
    Replacement case (padded, yellow) (10-3965) for 2000 Series Railroad Test Analog Meters (2010-2013)
    Triplett
    In stock

    Replacement Padded case for 2000 series railroad testers. Dimensions: 8" x 7.25" x 5" CATEGORY: RAILROAD TEST SETS

    $110.00 - $110.00
    $110.00
    $110.00 - $110.00
    $110.00
  • Triplett 400A True RMS AC/DC Clamp Meter CM450
    Triplett 400A True RMS AC/DC Clamp Meter CM450
    $133.00 - $321.00
    $133.00 - $321.00
    $133.00 - $321.00
    $133.00
    400A True RMS AC/DC Clamp Meter (CM450)
    Triplett Test Equipment & Tools
    Low stock

    The Triplett Model CM450 True RMS Clampmeter can measure AC and DC current up to 400A without breaking the circuit by clamping around a single cond...

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    $133.00 - $321.00
    $133.00 - $321.00
    $133.00 - $321.00
    $133.00
  • Triplett 3 ¾ Digit 6000 Count Digital Multimeter 9045
    Triplett 3 ¾ Digit 6000 Count Digital Multimeter 9045
    $182.00 - $299.00
    $182.00 - $299.00
    $182.00 - $299.00
    $182.00
    3 ¾ Digit 6000 Count Digital Multimeter: True RMS CAT III 600V - (9045)
    Triplett
    Low stock

    The Triplett Model 9045 is a 3-3/4 digit (6000 count) high-performance digital multimeter with True RMS readings. It offers a large variety of meas...

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    $182.00 - $299.00
    $182.00 - $299.00
    $182.00 - $299.00
    $182.00
  • Triplett 1000A True RMS AC/DC Clamp Meter CM1050
    Triplett 1000A True RMS AC/DC Clamp Meter CM1050
    $203.00 - $383.00
    $203.00 - $383.00
    $203.00 - $383.00
    $203.00
    1000A True RMS AC/DC Clamp Meter (CM1050)
    Triplett Test Equipment & Tools
    In stock

    The Triplett Model CM1050 True RMS Clampmeter can measure AC and DC current up to 1000A without breaking the circuit by clamping around a single co...

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    $203.00 - $383.00
    $203.00 - $383.00
    $203.00 - $383.00
    $203.00
  • Best Seller
    Triplett 3 ¼ Digit 4000 Count Pocket Digital Multimeter 2030-C
    Triplett 3 ¼ Digit 4000 Count Pocket Digital Multimeter 2030-C
    $55.00 - $55.00
    $55.00
    $55.00 - $55.00
    $55.00
    3 ¼ Digit 4000 Count Pocket Digital Multimeter: CAT II 600V - (2030)
    Triplett
    In stock

    Triplett 2030-C pocket digital multimeter is designed for portable electrical troubleshooting, HVAC diagnostics, electronics testing, and residenti...

    View full details
    $55.00 - $55.00
    $55.00
    $55.00 - $55.00
    $55.00
  • Free Shipping*
    $453.00 - $797.00
    $453.00 - $797.00
    $453.00 - $797.00
    $453.00
    Hotwire Thermo-Anemometer (AM500)
    Triplett Test Equipment & Tools
    In stock

    The Triplett AM500 Hotwire Anemometer uses a strong and precise airflow and temperature sensor to provide very accurate readings. The compact telec...

    View full details
    $453.00 - $797.00
    $453.00 - $797.00
    $453.00 - $797.00
    $453.00

Professional Electrical Testing Tools for Industrial, Commercial, and Residential Applications

Triplett Electrical Testing Tools are trusted by electricians, maintenance technicians, facility engineers, utility contractors, and industrial service professionals across multiple industries. Our Electrical Testing Equipment supports efficient troubleshooting and accurate diagnostics for power distribution systems, automation equipment, electrical installations, HVAC systems, and preventive maintenance programs.

From compact handheld meters to advanced electrical diagnostic instruments, Triplett provides professional-grade testing solutions that help technicians maintain operational safety, reduce troubleshooting time, and improve system reliability.

Explore our digital multimeters for accurate voltage, resistance, continuity, capacitance, and frequency measurement applications.

Types of Electrical Diagnostic Instruments Available

  • Clamp Meters: Clamp meters allow technicians to safely measure AC/DC current without disconnecting conductors or interrupting electrical circuits. These instruments are widely used for motor diagnostics, industrial maintenance, HVAC servicing, and electrical troubleshooting applications.

  • Digital Multimeters: Digital multimeters are essential Electrical Testing Tools used to measure voltage, current, resistance, continuity, capacitance, and frequency across electrical and electronic systems. They provide the versatility required for professional troubleshooting, inspection, and maintenance tasks.

  • Voltage Testers: Voltage testers and non-contact voltage detectors help electricians quickly identify energized circuits and verify electrical safety during installation, inspection, and maintenance procedures.

  • Circuit Tracers and Receptacle Testers: Circuit tracing tools simplify breaker identification, outlet verification, and wiring diagnostics for residential, commercial, and industrial electrical systems.

  • Insulation Resistance Testers: Insulation resistance testers help identify deteriorating insulation in cables, transformers, motors, and electrical systems before failures occur, supporting long-term equipment reliability and preventive maintenance initiatives.

Why Professionals Choose Triplett

For more than 100 years, Triplett has delivered trusted test and measurement solutions for professionals across electrical, industrial, telecommunications, utility, HVAC, and maintenance industries. Our Electrical Testing Equipment is engineered to provide dependable performance, accurate diagnostics, and long-term reliability in demanding environments.

Professionals choose Triplett Electrical Testing Tools for their rugged construction, measurement accuracy, user-focused design, and consistent field performance. Whether performing preventive maintenance, troubleshooting electrical systems, verifying installations, or diagnosing power distribution equipment, Triplett instruments help professionals improve efficiency, maintain safety standards, and reduce downtime.

Browse our complete range of electrical diagnostic tools designed for professional maintenance, troubleshooting, inspection, and electrical testing applications.

 

Browse More Electrical Industry Products

Network & Cable Testers:

POE Testers Telephone Line Tester LAN Testers
Low Voltage Testers

Hand Tools:

Electrical Accessories AC Line Splitter Circuit Breaker Tracers
Special Tool Kits AC/DC Clamp Multimeters Digital Multimeters

Inspection & Measurement Tools:

Borescopes & Inspection Cameras Laser Distance Meter Manometers
Milliohm Meters Cat III Multimeters Cat IV Multimeters