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    • 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.

       

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      Item #: NTI-600-000-411

      Availability: Direct Ship From Manufacturer

      Our Price: $3,299.95

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    • 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

         

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        Item #: NEU-ML1

        Availability: In Stock

        Our Price: $669.00

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      • 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


         

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        Item #: NTI-XL2-M2211

        Availability: Usually ships in 3-10 business days

        Our Price: $2,429.00

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      • 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




         

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        Item #: NTI-XL2-M4260

        Availability: In Stock

        Our Price: $1,749.50

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      • 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

         

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        Item #: MR2

        Availability: In Stock

        Our Price: $345.50

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      • 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

         

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        Item #: NTI-XL2

        Availability: In Stock

        Our Price: $1,379.00

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      • 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

         

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        Item #: MR-PRO-PA

        Availability: Usually ships in 3-10 business days

        Our Price: $144.00

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      • 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

           

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          Item #: NTI-M2211

          Availability: Usually ships in 3-10 business days

          Our Price: $1,149.00

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        • 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


           

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          Item #: MINI-SPL

          Availability: In Stock

          Our Price: $379.00

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        • 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



           

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          Item #: NTI-STI-PA

          Availability: Usually ships in 3-10 business days

          Our Price: $879.00

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        • 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

             

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            Item #: ZM-104

            Availability: Direct Ship From Manufacturer

            Our Price: $389.48

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          • 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

             

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            Item #: NTI-XL2-EAP

            Availability: Usually ships in 3-10 business days

            Our Price: $680.00

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          • 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

               

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              Item #: NTI-M4260

              Availability: Usually ships in 3-10 business days

              Our Price: $479.99

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            • 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

               

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              Item #: TEN-72-6948

              Availability: Usually ships in 3-10 business days

              Our Price: $162.00

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            • PL Polarity Tester

              PL Polarity Tester

              The Model HK-125 PL Polarity Tester uses two bipolar LEDs to indicate the polarity of a DC voltage on pins 2 & 3 of the XLR connector.

               

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              Item #: HK-125

              Availability: In Stock

              Our Price: $37.99

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            • 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.

               

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              Item #: CRICK-1

              Availability: Usually ships in 3-10 business days

              Our Price: $99.99

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            • NTI Power Supply for DR2

              NTI Power Supply for DR2

              NTI Power Supply for DR2. Also works with the MR2, MR-PRO and the XL2.

               

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              Item #: NTI-PS

              Availability: Usually ships in 3-10 business days

              Our Price: $40.00

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            • NTI DR2 / MR-PRO/MR2 Soft Pouch

              NTI DR2 / MR-PRO/MR2 Soft Pouch

              The soft pouch protects your Generator against shock and dust. With its convenient belt-clip, you can keep your Generator close by for those tasks that require both hands.

               

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              Item #: NTI-SOFTPOUCH

              Availability: In Stock

              Our Price: $34.99

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            • Audix TM1 PLUS Measurement Microphone

              Audix TM1 PLUS Measurement Microphone

              The AUDIX TM1 Plus Makes a Measurable Difference Audix is proud to announce the introduction of the TM1 Plus, a combination kit which includes the TM1 measurement microphone, threaded acoustic windscreen, shock mount clip, ½ inch calibrator adaptor and microphone calibration data on CD. The data files are a numeric representation of the TM1 frequency response. These, together with the provided sensitivity of the microphone, can be used with a variety of popular software measurement system

               

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              Item #: AUD-TM1PLUS

              Availability: Usually ships in 3-10 business days

              Our Price: $399.00

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            • 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

               

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              Item #: GRL-701K-G

              Availability: In Stock

              Our Price: $115.10

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            • Galaxy Audio CM-TM Checkmate Test Mic

              Galaxy Audio CM-TM Checkmate Test Mic

              The Check Mate Test Mic (CM-TM) captures acoustic measurements of a room. The CM-TM can be used with numerous software programs or RTAs (Real Time Analyzers). The CM-TM provides a flat frequency response, and is perfect in the studio, live sound, or installed sound.

               

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              Item #: GXY-CM-TM

              Availability: Usually ships in 3-10 business days

              Our Price: $139.99

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            • Kaltman Creations RF Field Spectrum Analyzer HF4040 (100MHz - 4GHz)

              Kaltman Creations RF Field Spectrum Analyzer HF4040 (100MHz - 4GHz)

              We all rely on Blind Faith, Educated Guesses & Intuition when setting-up, installing or Spec'ing wireless systems. What if you could completely eliminate the unknown and unseen factors?

              Introducing the Spectran HF4040, the world's first low-cost, handheld field spectrum analyzer which eliminates all of the guess work. The Spectran HF4040 is a true 10MHz to 4GHZ spectrum analyzer allowing you to view all RF activity and potential interference in the wireless bands. No more Channel Selection Guessi


                 

                2 Versions Available

                Item #: HF4040

                Availability: Direct Ship From Manufacturer

                Our Price: $1,229.00

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              • Kaltman IWxID1 RF-id SOLO Frequency Counter

                Kaltman IWxID1 RF-id SOLO Frequency Counter

                The RF-id SOLO is aimed at RF/Audio tech's, production companies, rental houses, contractor/installers, frequency coordinators. With the units LCD readout, the RF-id SOLO user can simultaneously and instantly confirm exact frequencies and transmission signal strength, avoiding the need to handle the transmitter. This is the perfect item for the toolbox. For wireless microphone, belt pack, assisted listening device, intercom, cell phone and commercial RFID tag uses.

                • Confirm frequencies
                • Confirm powe

                   

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                  Item #: KAL-IWXID1

                  Availability: Direct Ship From Manufacturer

                  Our Price: $217.00

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                • Kaltman IWXT10 RF-Vue T10 Analyzer w/ Tablet 470MHz to 700MHz

                  Kaltman IWXT10 RF-Vue T10 Analyzer w/ Tablet 470MHz to 700MHz

                  Master your RF wireless interference with a new generation of handheld touch tablet RF Analyzers geared for use at concerts, theatre, places of worship and corporate events. The RF-Vue is offered in several versions, but the flag ship model is the RF-Vue T10. This handheld unit is integrated into a 10-inch touch tablet with the Windows 8 operating system. The T10 covers the standard wireless microphone and IEM frequency range of 470MHz to 700MHz.

                  • SOFTWARE HIGHLIGHTS:
                  • Touch Screen capable
                  • Zoom in &


                   

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                  Item #: KAL-IWXT10

                  Availability: Direct Ship From Manufacturer

                  Our Price: $1,750.00

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                • 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



                     

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                    Item #: KAL-IWXT10X

                    Availability: Usually ships in 3-10 business days

                    Our Price: $1,949.00

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                    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.

                     

                     
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