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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: Usually ships in 3-10 business days

      Our Price: $1,749.50

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    • 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.

       

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      Item #: NTI-600-000-400

      Availability: Direct Ship From Manufacturer

      Our Price: $2,689.85

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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 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: Direct Ship From Manufacturer

      Our Price: $1,379.00

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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 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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      • 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







         

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        Item #: NEU-DIGILYZER

        Availability: Usually ships in 3-10 business days

        Our Price: $1,549.00

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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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        • Goldline Impedance Meter Plus Protection Relay

          Goldline Impedance 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.

           

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          Item #: ZM-1P

          Availability: Direct Ship From Manufacturer

          Our Price: $572.49

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        • 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












             

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            Item #: NEU-AL1

            Availability: Usually ships in 3-10 business days

            Our Price: $1,049.00

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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: Usually ships in 3-10 business days

            Our Price: $345.50

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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: $397.27

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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: In Stock

                Our Price: $217.00

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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: Usually ships in 3-10 business days

                Our Price: $115.10

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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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              • Horita TSG-50 NTSC Test Signal Generator

                Horita TSG-50 NTSC Test Signal Generator

                The TSG-50 generates 13 precision digitally synthesized video test signals/patterns. Wide range of signals are ideal for setting up, aligning, and evaluating the performance of various video equipment found in a typical video editing system, such as video monitors, distribution amplifiers, VCRs, multi-media systems, switchers, effects generators, TBCs, etc. In addition to the video signals, the TSG-50 also generates composite sync and, with a video DA such as the HORITA VDA-50, becomes a high qu

                   

                  2 Types Available

                  Item #: TSG-50

                  Availability: Direct Ship From Manufacturer

                  Our Price: $495.95

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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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                • RDL FP-CH8 Chime Generator - 8 Electronic Chimes

                  RDL FP-CH8 Chime Generator - 8 Electronic Chimes

                  The FP-CH8 is an electronic chime generator that produces eight different synthesized chimes. Each chime can consist of up to 3 tones and 3 harmonics selected to produce sonically natural effects. Certain chimes are single tones and some are a sequence.

                  Each of the 8 chimes is triggered by an individual external closure to ground. A momentary closure to ground is required to start a chime. A single additional CONT (continuous) terminal is also provided. Each chime plays once unless the CONT termi

                     

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                    Item #: RDL-FP-CH8

                    Availability: Usually ships in 3-10 business days

                    Our Price: $224.25

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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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                  • 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: Usually ships in 3-10 business days

                    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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                  • 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: In Stock

                    Our Price: $99.99

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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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                    • 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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                    • 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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                      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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