Extech Test Equipment

Extech Instruments started in 1971 as a manufacturer dedicated to building superb measurement and test equipment. When engineers, HVAC technicians, maintenance workers, and others need to accurately troubleshoot and repair applications, they trust Extech for its superior testing tools. Extech’s meters, probes, data loggers, and data acquisition (DAQ) solutions offer a host of ways that engineers can prevent and identify problems. Whether a problem is mechanical, electrical, environmental, or dealing with safety and maintenance, Extech has a solution. Browse our selection of Extech meters, thermometers, data loggers, anemometers, sound level meters, clamp meters, and more at ValueTronics – used and refurbished.

795 products

  • new
    SDL300 Extech Meter New-ValueTronics
    Extech Test Equipment

    SDL300 Extech Meter New

    Extech Test Equipment
    Condition : New
    $549
    $549 $0
    Specs
    • Manufacturer : Extech
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    Model No : SDL300

    Condition : New

    Manufacturer : Extech

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  • new
    380565 Extech Test Lead New-ValueTronics
    Extech Test Equipment

    380565 Extech Test Lead New

    Extech Test Equipment
    Condition : New
    $74.99
    $74.99 $0
    Specs
    • Manufacturer : Extech
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    Model No : 380565

    Condition : New

    Manufacturer : Extech

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  • new
    382253 Extech Accessory New-ValueTronics
    Extech Test Equipment

    382253 Extech Accessory New

    Extech Test Equipment
    Condition : New
    $51.69
    $51.69 $0
    Specs
    • Manufacturer : Extech
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    Model No : 382253

    Condition : New

    Manufacturer : Extech

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  • new
    407001-USB Extech Adapter New-ValueTronics
    Extech Test Equipment

    407001-USB Extech Adapter New

    Extech Test Equipment
    Condition : New
    $54.99
    $54.99 $0
    Specs
    • Manufacturer : Extech
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    Model No : 407001-USB

    Condition : New

    Manufacturer : Extech

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  • new
    ET60 Extech Voltage Detector New-ValueTronics
    Extech Test Equipment

    ET60 Extech Voltage Detector New

    Extech Test Equipment
    Condition : New
    $39.99
    $39.99 $0
    Specs
    • Manufacturer : Extech
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    Model No : ET60

    Condition : New

    Manufacturer : Extech

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  • new
    407744 Extech Calibrator New-ValueTronics
    Extech Test Equipment

    407744 Extech Calibrator New

    Extech Test Equipment
    Condition : New
    $364.99
    $364.99 $0
    Specs
    • Manufacturer : Extech
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    Model No : 407744

    Condition : New

    Manufacturer : Extech

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  • new
    ET28B Extech Voltage Detector New-ValueTronics
    Extech Test Equipment

    ET28B Extech Voltage Detector New

    Extech Test Equipment
    Condition : New
    $15.99
    $15.99 $0
    Specs
    • Manufacturer : Extech
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    Model No : ET28B

    Condition : New

    Manufacturer : Extech

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  • new
    TM500-NIST Extech Thermometer New-ValueTronics
    Extech Test Equipment

    TM500-NIST Extech Thermometer New

    Extech Test Equipment
    Condition : New
    $1,529
    $1,529 $0
    Specs
    • Manufacturer : Extech
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    Model No : TM500-NIST

    Condition : New

    Manufacturer : Extech

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  • new
    380460 Extech Milli Ohmmeter New-ValueTronics
    Extech Test Equipment

    380460 Extech Milli Ohmmeter New

    Extech Test Equipment
    Condition : New
    $435.99
    $435.99 $0
    Specs
    • Manufacturer : Extech
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    Model No : 380460

    Condition : New

    Manufacturer : Extech

  • new
    407123 Extech Meter New-ValueTronics
    Extech Test Equipment

    407123 Extech Meter New

    Extech Test Equipment
    Condition : New
    $475.99
    $475.99 $0
    Specs
    • Manufacturer : Extech
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    Model No : 407123

    Condition : New

    Manufacturer : Extech

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  • new
    407001-PRO Extech Software New-ValueTronics
    Extech Test Equipment

    407001-PRO Extech Software New

    Extech Test Equipment
    Condition : New
    $74.99
    $74.99 $0
    Specs
    • Manufacturer : Extech
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    Model No : 407001-PRO

    Condition : New

    Manufacturer : Extech

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  • new
    380460-NIST Extech Milli Ohmmeter New-ValueTronics
    Extech Test Equipment

    380460-NIST Extech Milli Ohmmeter New

    Extech Test Equipment
    Condition : New
    $579
    $579 $0
    Specs
    • Manufacturer : Extech
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    Model No : 380460-NIST

    Condition : New

    Manufacturer : Extech

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  • new
    407766 Extech Calibrator New-ValueTronics
    Extech Test Equipment

    407766 Extech Calibrator New

    Extech Test Equipment
    Condition : New
    $457.99
    $457.99 $0
    Specs
    • Manufacturer : Extech
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    Model No : 407766

    Condition : New

    Manufacturer : Extech

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  • new
    407730-NIST Extech Sound Meter New-ValueTronics
    Extech Test Equipment

    407730-NIST Extech Sound Meter New

    Extech Test Equipment
    Condition : New
    $230.99
    $230.99 $0
    Specs
    • Manufacturer : Extech
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    Model No : 407730-NIST

    Condition : New

    Manufacturer : Extech

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  • new
    380580-NIST Extech Milli Ohmmeter New-ValueTronics
    Extech Test Equipment

    380580-NIST Extech Milli Ohmmeter New

    Extech Test Equipment
    Condition : New
    $1,069
    $1,069 $0
    Specs
    • Manufacturer : Extech
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    Model No : 380580-NIST

    Condition : New

    Manufacturer : Extech

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  • new
    407860-NIST Extech Meter New-ValueTronics
    Extech Test Equipment

    407860-NIST Extech Meter New

    Extech Test Equipment
    Condition : New
    $1,079
    $1,079 $0
    Specs
    • Manufacturer : Extech
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    Model No : 407860-NIST

    Condition : New

    Manufacturer : Extech

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  • new
    UV510 Extech Meter New-ValueTronics
    Extech Test Equipment

    UV510 Extech Meter New

    Extech Test Equipment
    Condition : New
    $181.99
    $181.99 $0
    Specs
    • Manufacturer : Extech
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    Model No : UV510

    Condition : New

    Manufacturer : Extech

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  • new
    PQ3350-3 Extech Power Analyzer New-ValueTronics
    Extech Test Equipment

    PQ3350-3 Extech Power Analyzer New

    Extech Test Equipment
    Condition : New
    $4,019
    $4,019 $0
    Specs
    • Manufacturer : Extech
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    Model No : PQ3350-3

    Condition : New

    Manufacturer : Extech

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  • new
    407119 Extech Meter New-ValueTronics
    Extech Test Equipment

    407119 Extech Meter New

    Extech Test Equipment
    Condition : New
    $569
    $569 $0
    Specs
    • Manufacturer : Extech
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    Model No : 407119

    Condition : New

    Manufacturer : Extech

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  • new
    TKG-C Extech Accessory New-ValueTronics
    Extech Test Equipment

    TKG-C Extech Accessory New

    Extech Test Equipment
    Condition : New
    $21.99
    $21.99 $0
    Specs
    • Manufacturer : Extech
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    Model No : TKG-C

    Condition : New

    Manufacturer : Extech

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  • new
    EX503-NIST Extech Multimeter New-ValueTronics
    Extech Test Equipment

    EX503-NIST Extech Multimeter New

    Extech Test Equipment
    Condition : New
    $181.99
    $181.99 $0
    Specs
    • Manufacturer : Extech
    • Ac voltage : 1 kV
    • Dc voltage : 1 kV
    • Resolution : 4.5
    • Type : Handheld
    Show Specs

    Model No : EX503-NIST

    Condition : New

    Manufacturer : Extech

    Ac voltage : 1 kV

    Dc voltage : 1 kV

    Resolution : 4.5

    Type : Handheld

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  • new
    407780A-NIST Extech Sound Meter New-ValueTronics
    Extech Test Equipment

    407780A-NIST Extech Sound Meter New

    Extech Test Equipment
    Condition : New
    $1,819
    $1,819 $0
    Specs
    • Manufacturer : Extech
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    Model No : 407780A-NIST

    Condition : New

    Manufacturer : Extech

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  • new
    EX503 Extech Multimeter New-ValueTronics
    Extech Test Equipment

    EX503 Extech Multimeter New

    Extech Test Equipment
    Condition : New
    $101.99
    $101.99 $0
    Specs
    • Manufacturer : Extech
    • Ac voltage : 1 kV
    • Dc voltage : 1 kV
    • Resolution : 4.5
    • Type : Handheld
    Show Specs

    Model No : EX503

    Condition : New

    Manufacturer : Extech

    Ac voltage : 1 kV

    Dc voltage : 1 kV

    Resolution : 4.5

    Type : Handheld

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  • used
    RH520A Extech Data Logger Used-ValueTronics
    Extech Test Equipment

    RH520A Extech Data Logger Used

    Extech Test Equipment
    Condition : Used
    Specs
    • Manufacturer : Extech
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    Model No : RH520A

    Condition : Used

    Manufacturer : Extech

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