Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 7pm EST

Free Shipping Promo Box
details

FREE SHIPPING No Minimum Order!

SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website.
Special order & oversized freight intensive items ship at an additional cost. Continental US orders only.
Ask about our new Economy International Shipping Options.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers





Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

 

View As:

Sort By:

Display:

Audio Test Equipment:

Page:

►►
    ◄◄
     
     
     
    • NTi Audio 600 000 400 Exel Acoustic Set with M4260 Measurement Microphone Class 2

      NTi Audio 600 000 400 Exel Acoustic Set with M4260 Measurement Microphone Class 2

      The Exel Acoustic Set contains all instruments and accessories for precise acoustic measurements and analog audio testing. The set is available with the M4260 measurement microphone (Class 2). The System Case protects the complete set during transport.

       

      Read More

      Item #: NTI-600-000-400

      Availability: In Stock

      Our Price: $2,689.85

      Add to Wishlist
    • NTI XL2 Analyzer with Class 2 M4260 Measurement Microphone

      NTI XL2 Analyzer with Class 2 M4260 Measurement Microphone

      The XL2 Analyzer forms the unique combination of a state-of-the-art Sound Level Meter, a comprehensive Acoustic Analyzer as well as a powerful Audio Analyzer.

      The plug-on measurement microphones M4260 or M2210 form together with the XL2 a comprehensive sound level meter and acoustic analyzer. The microphones are 48 VDC phantom powered and include the pre-amplifier and an electronic data sheet. The M4260 or M2210 combine a high dynamic range and wide frequency range with low noise.

      • Sound Level Mete




       

      Read More

      Item #: NTI-XL2-M4260

      Availability: In Stock

      Our Price: $1,749.50

      Add to Wishlist
    • NTI ML1 Minilyzer Analog Audio Analyzer

      NTI ML1 Minilyzer Analog Audio Analyzer

      State-of the-art DSP technology allows NTI to provide customers with a pocket-size Audio Analyzer giving a comprehensive set of measurement functions, combined with excellent specifications at a very competitive price.
      As a commitment to our customers, our investment in expertise has enabled us to provide a design not just of decent but excellent and superior specifications in all aspects such as a level accuracy of <0.1 dB, residual THD+N of < -85 dB (0.005 %), fast measurement speed with more t

         

        Read More

        Item #: NEU-ML1

        Availability: Usually ships in 3-10 business days

        Our Price: $669.00

        Add to Wishlist
      • NTI Audio XL2 Audio and Acoustic Analyzer

        NTI Audio XL2 Audio and Acoustic Analyzer

        The XL2 analyzer forms the unique combination of a state-of-the-art Sound Level Meter, a comprehensive Acoustic Analyzer as well as a powerful Audio Analyzer.

        • Flexible user interface
        • Wav-file recording
        • Voice notes
        • Visual limit indication of exceeding sound levels
        • Mini-SD card, 2 GB removable
        • Built-in real time clock
        • Built-in speaker
        • Rechargeable Li-Po battery included
        • Serial programmable I/O Interface
        • TOSLink output (optional)
        • Automated sensor detection reads electro

         

        Read More

        Item #: NTI-XL2

        Availability: In Stock

        Our Price: $1,379.00

        Add to Wishlist
      • NTI 600 000 411 Exel Acoustics Set with M2211 Measurement Microphone - Class 1

        NTI 600 000 411 Exel Acoustics Set with M2211 Measurement Microphone - Class 1

        The Exel Acoustic Set contains all instruments and accessories for precise acoustic measurements and analog audio testing. The set is available with the M2211 - Enhanced Performance measurement microphone with Class 1 frequency response according IEC 61672. The System Case protects the complete set during transport.

         

        Read More

        Item #: NTI-600-000-411

        Availability: Direct Ship From Manufacturer

        Our Price: $3,299.95

        Add to Wishlist
      • NTI XL2 Analyzer and M2211 Microphone

        NTI XL2 Analyzer and M2211 Microphone

        The XL2 Analyzer forms the unique combination of a state-of-the-art Sound Level Meter, a comprehensive Acoustic Analyzer as well as a powerful Audio Analyzer. A range of measurement microphones with an electronic data sheet are available to suit your requirements.

        Besides being an advanced, integrating Sound Level Meter, the XL2 measures RTA and FFT high-resolution spectra, RT60 Reverberation Time, Polarity, Delay and THD+N. Optional features are speech intelligibility STIPA, extended acoustics


         

        Read More

        Item #: NTI-XL2-M2211

        Availability: Usually ships in 3-10 business days

        Our Price: $2,429.00

        Add to Wishlist
      • NTI MR2 Minirator Audio Generator

        NTI MR2 Minirator Audio Generator

        MR2 Analog Audio Generator provides a full set of analog audio test signals for set-up, maintenance and monitoring of professional audio equipment. Hand-held, using battery or external DC power supply, the generator is ergonomically packaged and has an intuitive user interface.

        • Low distortion sine wave (10 Hz - 20 kHz)
        • Selectable output levels (0.08mV - 2.0V RMS) in dBu, dBV or V units
        • Sine wave stepped sweep down to 1/12 octave steps with programmable step speed
        • White noise
        • Pink noise
        • Polarity test s

         

        Read More

        Item #: MR2

        Availability: In Stock

        Our Price: $345.50

        Add to Wishlist
      • NTI Audio Analyzer Mini SPL Measurement Mic

        NTI Audio Analyzer Mini SPL Measurement Mic

        The MiniSPL is the perfect accessory to the NTI Acoustilyzer & Minilyzer for acoustical measurements!

        The MiniSPL is a battery powered measurement microphone. Together with the Acoustilyzer or Minilyzer, it forms an acoustical analyzer and integrating sound level meter. Additionally it may be operated as a stand-alone microphone e.g. connected to a balanced audio-line, a microphone-input or a sound-card.

        • Battery powered
          Factory-set sensitivity
          No phantom power required
          1/2" microphone, class 2 acc. I


         

        Read More

        Item #: MINI-SPL

        Availability: In Stock

        Our Price: $379.00

        Add to Wishlist
      • NTI Audio STI-PA Speech Intelligibility Option for XL2

        NTI Audio STI-PA Speech Intelligibility Option for XL2

        Public address systems in buildings like airports, railway stations, shopping centers or concert halls have to clearly inform persons in danger about escape information and directions in case of an emergency,. The NTi Audio STI-PA analyzers measure the speech intelligibility of emergency systems in accordance with the standard 2003 IEC 60268-16.

        The STI-PA function measures the speech intelligibility of public announcement systems according the latest revision of IEC 60268-16:2003 standard. The X



         

        Read More

        Item #: NTI-STI-PA

        Availability: Usually ships in 3-10 business days

        Our Price: $879.00

        Add to Wishlist
      • NTI MR-PRO 70V/100V Protective Adapter

        NTI MR-PRO 70V/100V Protective Adapter

        Protects Minirator MR-PRO against accidentally applied voltages during impedance or power testing at distributed 70V/100V speaker systems.

        The adapter includes bidirectional crowbar limiters and two fuses. The fuses will be blown if high voltage sare accidentally applied, thus protecting the Minirator MR-PRO output against damages.

        The MR-PRO 70V/100V Protective Adapter does not prevent users from coming into touch with high voltages. In some failure cases, e.g. one fuse blown, parts of the MR-PRO

         

        Read More

        Item #: MR-PRO-PA

        Availability: In Stock

        Our Price: $144.00

        Add to Wishlist
      • NTI AL1 Acoustilyzer Audio Analyzer

        NTI AL1 Acoustilyzer Audio Analyzer

        The Acoustilyzer is a handheld sound level meter and acoustic analyzer for measuring and monitoring of sound pressure level at concerts, room acoustics and speech intelligibility STI-PA. The practical blend of electrical and acoustical functions, combined with computer connectivity, positions AL1 to be an indispensable tool for every sound/system contractor, installer and multi-media specialist. The sound level meter meets the standards DIN 15905-5 and SLV 2007. The AL1 requires a measurement mi












           

          Read More

          Item #: NEU-AL1

          Availability: Usually ships in 3-10 business days

          Our Price: $1,049.00

          Add to Wishlist
        • NTI DL1 Digilyzer Digital Audio Analyzer

          NTI DL1 Digilyzer Digital Audio Analyzer

          The Digilyzer DL1 is a powerful but easy to use digital audio analyzer. Testing, monitoring and troubleshooting digital audio interfaces is fast and straight forward using this compact tool. Virtually all digital audio formats including ADAT and sampling frequencies up to 96 kHz are supported.

          With features like the DL1 unique integrity check, the integrated speaker, event & data logging, audio lens and many more digital audio becomes transparent and easy to debug.

          • Channel Status
          • The complete chan







           

          Read More

          Item #: NEU-DIGILYZER

          Availability: Usually ships in 3-10 business days

          Our Price: $1,549.00

          Add to Wishlist
        • NTI M2211 Measurement Microphone for XL2 Analyzer - Class 1

          NTI M2211 Measurement Microphone for XL2 Analyzer - Class 1

          General purpose microphone, with class 1 frequency response and metal diaphragm.

          The microphones are 48V phantom powered and include an electronic data sheet. The Automated Sensor Detection (ASD) of the XL2 Analyzer automatically reads this data, i.e. the microphone model and calibration data. This promotes faster setup and ensures accurate measurements.

          The microphone bodies contain the preamplifier. They combine high dynamic range and wide frequency range with low noise. These measurement microp

             

            Read More

            Item #: NTI-M2211

            Availability: Usually ships in 3-10 business days

            Our Price: $1,149.00

            Add to Wishlist
          • Tenma 72-6948 Audio Impedance Meter & Tester

            Tenma 72-6948 Audio Impedance Meter & Tester

            Active device is essential for reliable installation of background music and paging systems in residences, offices buildings and public areas. Avoid costly service calls and amplifier damage by verifying actual speaker system impedance prior to operation. Unlike conventional volt/ohm meters, which measure DC resistance, this unit utilizes an internal 1KHz oscillator to measure true impedance

            • Accurately measure speaker lines that utilize impedance matching volume controls, switchers, transformers

             

            Read More

            Item #: TEN-72-6948

            Availability: In Stock

            Our Price: $162.00

            Add to Wishlist
          • NTI XL2 Extended Acoustic Pack

            NTI XL2 Extended Acoustic Pack

            The Extended Acoustic Pack offers additional features for sound level- and acoustic measurements:

            • Percentiles: 1%, 5%, 10%, 50%, 90%, 95%, 99%
              Time Weighting: Impulse
              Sound Pressure Levels LIeq, Sound Exposure Level LAE
              Clock-Impulse Maximum Level (TaktMax) and values as specified in DIN 45645-1
              Recording of WAV-files (24 bit, 48 kHz)
              High-resolution Zoom-FFT up to 0.4 Hz steps in the frequency range 5 Hz - 20 kHz
              Reverberation time RT60 in 1/3 octave resolution

             

            Read More

            Item #: NTI-XL2-EAP

            Availability: Usually ships in 3-10 business days

            Our Price: $680.00

            Add to Wishlist
          • NTi Audio 600 000 272 Digital Audio Set

            NTi Audio 600 000 272 Digital Audio Set

            NTi Audio Minstruments Digital Audio Set includes Digilyzer DL1, Digirator DR2 and accessories.

            • Digilyzer DL1 Functions
            • Digital Audio Analyzer
            • Testing, monitoring and troubleshooting of digital audio interfaces is fast and straight forward using the compact DL1.
            • Event Logger
            • Intermittent faults are usually hard to find. The event logger tracks every change of the input signal (carrier, channel status or audio related) and allows long term checking and highlighting of possible problems.
            • Audio Monitorin



             

            Read More

            Item #: NTI-600-000-272

            Availability: Direct Ship From Manufacturer

            Our Price: $3,699.00

            Add to Wishlist
          • TOA ZM-104A Impedance Meter

            TOA ZM-104A Impedance Meter

            The TOA Impedance Meter, ZM-104, has been designed to measure impedances in the speaker lines in sound systems. It is fully portable and is operated from internal batteries. This handy meter provides accurate direct readings in the manner of a circuit meter, simply by disconnecting the speaker line from the amplifier and connecting it to the measuring leads.

            The range selector switch allows selection of three ranges, from five to one hundred thousand Ohm. Each time the range selector switch is tr

               

              Read More

              Item #: ZM-104

              Availability: Direct Ship From Manufacturer

              Our Price: $377.80

              Add to Wishlist
            • NTI M4260 Measurement Microphone for XL2

              NTI M4260 Measurement Microphone for XL2

              The plug-on measurement microphones M4260 or M2210 form together with the XL2 a comprehensive sound level meter and acoustic analyzer. The microphones are 48 VDC phantom powered and include the pre-amplifier and an electronic data sheet. The M4260 or M2210 combine a high dynamic range and wide frequency range with low noise.

              The M4260 and M2210 measurement microphones include an electronic data sheet. The automated sensor detection (ASD) of the XL2 Analyzer reads this data sheet, thus the XL2 rec

                 

                Read More

                Item #: NTI-M4260

                Availability: Usually ships in 3-10 business days

                Our Price: $479.99

                Add to Wishlist
              • Goldline Impedence Meter Plus Protection Relay

                Goldline Impedence Meter Plus Protection Relay

                The ZM1P measures the impedance of loudspeakers and entire distributed loudspeaker systems as well as individual components. It will also calculate the wattage that will be produced on an installed loudspeaker system. The ZM1P also has an Overload Protection Circuit that prevents the meter from being damaged from amplifier overloads up to 120 VAC and a Tone Generator to improve system testing and performance.

                 

                Read More

                Item #: ZM-1P

                Availability: Direct Ship From Manufacturer

                Our Price: $572.49

                Add to Wishlist
              • NTI XL2 Analyzer with Class 1 M2230 Measurement Microphone

                NTI XL2 Analyzer with Class 1 M2230 Measurement Microphone

                The XL2 Analyzer forms the unique combination of a state-of-the-art Sound Level Meter, a comprehensive Acoustic Analyzer as well as a powerful Audio Analyzer. The wide range of functions are tailored for challenging applications in sound installations, evacuation systems, live sound events, noise monitoring, building acoustics, occupational health and manufacturing quality control.

                Besides being an advanced, integrating Sound Level Meter, the XL2 measures RTARTARTA and FFT high-resolution spectra






                 

                Read More

                Item #: NTI-XL2-M2230

                Availability: Usually ships in 3-10 business days

                Our Price: $2,987.60

                Add to Wishlist
              • Loftech Audio Test Set

                Loftech Audio Test Set

                Three audio test instruments in one unit.

                • Low distortion audio oscillator with frequency range 10 Hz to 30KHz.
                • Frequency counter with response of 1 Hz to99.99 KHz.
                • dB meter with range of -50 to 24dB from 20Hz to 20 KHz.
                • Balanced input

                 

                2 Types Available

                Item #: TS-ATS

                Availability: Direct Ship From Manufacturer

                Our Price: $675.95

                Add to Wishlist
              • Greenlee 701K-G Professional Tone & Probe Tracing Kit

                Greenlee 701K-G Professional Tone & Probe Tracing Kit

                • Tone Probe
                • Adjustable volume control
                • Replaceable tip
                • LED Signal Indicator
                • Test Telephone Port
                • Headset Jack
                • LED Flashlight
                  Tone Generator
                • Continuity & Polarity LED
                • External warble select
                • RJ11 & RJ45 Socket
                • Short Circuit LED/Beeper
                • Dual line modular LED
                • Alligator Connector Clips
                • Probe
                • Gain (nominal): 30 db
                • Input Impedance (nominal): 100 M Ohms
                • Metal tip resistance: 0 Ohms
                • Plastic tip resistance: 300 Ohms
                • Headset: 3.5 mm stereo plug: 8ohms mimimum
                • Battery: 9 VDC (NEDA 1604, JIS 006P, or IEC 6LR61)
                • Battery Life (Nominal

                 

                Read More

                Item #: GRL-701K-G

                Availability: Usually ships in 3-10 business days

                Our Price: $115.10

                Add to Wishlist
              • NTI Americas 600 000 379 - Cinema Meter Option for the XL2

                NTI Americas 600 000 379 - Cinema Meter Option for the XL2

                The Cinema Meter forms the dedicated solution for efficient calibration and reproducible verification of cinema loudspeaker systems according SMPTE ST 202:2010 and SMPTE RP 200:2012. The Cinema Meter is now shipping.

                The XL2 Analyzer in combination with the Cinema Option forms the dedicated Cinema Meter. An interactive assistant guides the cinema engineer through dedicated measurement scripts for an intuitive management of the audio performance requirements. Cinemas may be calibrated efficiently

                 

                Read More

                Item #: NTI-600-000-379

                Availability: Usually ships in 3-10 business days

                Our Price: $1,245.65

                Add to Wishlist
              • The Cricket Audio Polarity Test Set

                The Cricket Audio Polarity Test Set

                Checks Continuity and Polarity to Solve System Problems Quickly! - XLR and 1/4" TRS In/Out: Test Speakers, Cables and Wireless Systems

                • Tests Mixers and Signal Processors for Polarity Inversion.
                • Internal Speaker for Testing Mic Polarity.
                • High Level Output for Testing Miles of Cables.
                • High Performance to Price Ratio.
                • Battery Test on Receive Unit Saves Troubleshooting Time.
                • Does NOT come with carry case.

                 

                Read More

                Item #: CRICK-1

                Availability: In Stock

                Our Price: $99.99

                Add to Wishlist
              • Kaltman IWXT10X RF Analyzer with Tablet 50MHz to 2.5 GHz

                Kaltman IWXT10X RF Analyzer with Tablet 50MHz to 2.5 GHz

                Master your RF wireless installations, site surveys, and RF troubleshooting with our new generation of handheld, touch tablet RF Analyzers geared for portable use at facilities, campuses, boardrooms, theatre and corporate events.

                The RF-Vue is offered in several versions, but the flag ship model is the RF-Vue T10. This professional-level handheld unit (not a hobbyist meter) is integrated into a Windows operating system, 10-inch touch tablet. The T10 covers the standard wireless microphone and IEM



                   

                  Read More

                  Item #: KAL-IWXT10X

                  Availability: Usually ships in 3-10 business days

                  Our Price: $1,949.00

                  Add to Wishlist
                 

                Page:

                ►►
                  ◄◄
                   
                   
                   
                   

                  Audio Test Equipment

                  How do you know that cable is bad unless you have a cable tester? How do you know how to treat a room unless you have a frequency analyzer? And how do you know how loud the PA is unless you have a Sound Pressure level Meter to measure the decibles? Audio Test Equipment runs the gamet and we at Markertek have just what you need. From Pink noise generators to multi-format connector and cable testers we carry Audio Test Equipmentfor just about any application. So, whether you're on the road or in the field doing an install, check here first for that piece of Audio Test Equipment that's missing from your toolbox.

                   

                   
                  Continue Shopping View Cart