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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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  • Original price $120.99 - Original price $120.99
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    4 to 20mA DC Current USB Datalogger (ADL20)

    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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    Original price $120.99 - Original price $120.99
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  • Original price $285.99 - Original price $549.99
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    Thermo-Anemometer + IR (AM320)

    Triplett Test Equipment & Tools
    In stock

    The Triplett Model AM320 Thermo-Anemometer + IR measures Air Velocity up to 5906ft/min (30m/s), Air Flow (Volume) to 999,999 CFM/CMM, Air Temperatu...

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    Original price $285.99 - Original price $549.99
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    Original price $318.99 - Original price $560.99
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    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...

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    Original price $318.99 - Original price $560.99
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    Original price $29.69 - Original price $29.69
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    3 ½ Digit Pocket Digital Multimeter with Temperature Measurement: CAT III 600V - (BBT858L)

    Triplett
    In stock

    The BBT858L is a rugged, affordable DMM with the extra quality that you would expect from Byte Brothers. The BBT858L is perfect for all of your low...

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    Original price $29.69 - Original price $29.69
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    Original price $384.99 - Original price $577.49
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    4" (100mm) Large Vane CFM/CMM Thermo-Anemometer (CFM400)

    Triplett Test Equipment & Tools
    In stock

    The Triplett Model CFM400 4" (100mm) Large Vane CFM/CMM Thermo-Anemometer measures Air Velocity up to 5900ft/min (30m/s), Air Flow (Volume) to 9999...

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    Original price $384.99 - Original price $577.49
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  • Original price $189.99 - Original price $279.99
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    Model 310-TEL Portable Compact Analog Multimeter: 16 Ranges, AC/DC Voltage Measurement to 300V - (3067)

    Triplett
    In stock

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

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    Original price $189.99 - Original price $279.99
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    8-in-1 Environmental Meter with Sound - (EM400)

    Triplett Test Equipment & Tools
    In stock

    The Triplett Model EM400 8-in-1 Environmental Meter measures Air Temperature, Humidity, Type K Temperature, Wet Bulb, Dew Point, Heat Index, Sound,...

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    Original price $279.99 - Original price $279.99
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  • Free Shipping*
    Original price $329.99 - Original price $329.99
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    True RMS AC Voltage/Current Datalogger (ACDL100)

    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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    Original price $329.99 - Original price $329.99
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    Original price $329.99 - Original price $329.99
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    Moisture/Psychrometer/IR Thermometer (MS475)

    Triplett Test Equipment & Tools
    In stock

    The Triplett Model Model MS475 Moisture/Psychrometer/IR Thermometer is a powerful and versatile instrument for measuring and diagnosing dampness in...

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    Original price $329.99 - Original price $329.99
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  • Original price $153.99 - Original price $153.99
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    3 ¾ Digit 4000 Count 6-in-1 Digital Multimeter CAT IV 600V - (9055)

    Triplett
    In stock

    The Triplett Model 9055 is a 3-3/4 digit (4000 counts) high-performance digital multimeter with an array of environmental functions. It offers over...

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    Original price $153.99 - Original price $153.99
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  • Original price $278.19 - Original price $278.19
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    Non-Contact High AC Voltage Detector - (HVD132)

    Triplett Test Equipment & Tools
    In stock

      The Triplett Model HVD132 Non-Contact High AC Voltage Detector has two ranges (High 1.5kV to 132kV/Low 50V to 1.5kV) to check and detect live h...

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    Original price $278.19 - Original price $278.19
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    Original price $329.99 - Original price $329.99
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    Electric Vehicle Charger Test Kit (TEV300)

    Triplett
    In stock

    The Triplett Model TEV300 Electric Vehicle Charger Test Kit provides fundamental wiring testing for EV charging systems with LED GO/NO GO that indi...

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    Original price $329.99 - Original price $329.99
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  • Original price $76.99 - Original price $76.99
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    Pinless Moisture Meter (MS120)

    Triplett Test Equipment & Tools
    In stock

    The Triplett Model MS120 measure moisture content in wood (0.1 to 99.9%) and other building materials (0.1 to 56.5%). It utilizes pinless measureme...

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    Original price $76.99 - Original price $76.99
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  • Original price $71.49 - Original price $197.99
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    400A True RMS AC Clamp Meter (CM400)

    Triplett Test Equipment & Tools
    In stock

    The Triplett Model CM400 True RMS Clampmeter can measure AC current up to 400A without breaking the circuit by clamping around a single conductor. ...

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    Original price $71.49 - Original price $197.99
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  • Original price $12.09 - Original price $12.09
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    Sniff It 3 Non Contact AC Voltage Detector - (9606)

    Triplett
    In stock

    Triplett Sniff-It 3 is a high-performance AC Voltage detector with adjustable sensitivity that has a wide measurement range of 25 to 1000ACV, Dual ...

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    Original price $12.09 - Original price $12.09
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  • Original price $18.69 - Original price $18.69
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    Sniff It Non Contact AC Voltage Detector - (9602)

    Triplett
    In stock

    The Triplett Sniff-It 2 is a high performance non-contact AC Voltage detector with adjustable sensitivity. It provides a wide measurement range of ...

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    Original price $18.69 - Original price $18.69
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    Original price $769.99 - Original price $769.99
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    Pro Electric Vehicle Charger Test Kit (TEV500)

    Triplett
    In stock

    The Triplett Model TEV500 PRO Electric Vehicle Charger Test Kit tests charging stations using basic & advanced diagnostics. PE Pre-Test checks ...

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    Original price $769.99 - Original price $769.99
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  • Original price $109.99 - Original price $109.99
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    AFCI/GFCI Receptacle Tester (ET550)

    Triplett Test Equipment & Tools
    In stock

    Take safety and efficiency to a new level with the Triplett Model ET550 AFCI/GFCI Receptacle Tester. Engineered to verify electrical outlet wiring ...

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    Original price $109.99 - Original price $109.99
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  • Original price $199.99 - Original price $199.99
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    Solar Irradiance Meter - (SPLT400)

    Triplett
    In stock

    Original price $199.99 - Original price $199.99
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  • Original price $175.99 - Original price $302.49
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    600A True RMS AC/DC Clamp Meter with 4:1 IR Thermometer (CM675IR)

    Triplett Test Equipment & Tools
    In stock

    The Triplett Model CM675IR True RMS Clamp Meter with Infrared Thermometer is an innovative tool for safe and efficient electrical measurements. Abl...

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    Original price $175.99 - Original price $302.49
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  • Original price $10.99
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    Current price $7.69
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    OPEN BOX - Non-Contact AC Voltage Detector (ET330-OB)

    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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    Original price $10.99
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  • Original price $159.99 - Original price $159.99
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    Solar Panel MPPT Multimeter - (SPM60)

    Triplett
    In stock

    Original price $159.99 - Original price $159.99
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    Original price $494.99 - Original price $852.49
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    Temperature Calibrator - (PCAL100)

    Triplett Test Equipment & Tools
    In stock

    The Triplett PCAL100 Multifunction Process Calibrator combines voltage, resistance, and temperature process functions in one unit for a wide range ...

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    Original price $494.99 - Original price $852.49
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  • Original price $39.59 - Original price $39.59
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    Non-Contact AC Voltage Detector and Phase Sequence Indicator (ET400)

    Triplett Test Equipment & Tools
    In stock

    The Triplett ET400 combines a Non-Contact Voltage and Phase Sequence Tester. It has dual AC voltage ranges:  Read More > DESCRIPTION The Triplet...

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    Original price $39.59 - Original price $39.59
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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.