 
          Dakota Ultrasonics is a manufacturer of high-quality industrial ultrasonic testing equipment for the petrochemical, aerospace, power generation, automotive, and other related industries. If you have any questions, need technical support or have a request for custom items, the Dakota Ultrasonics team is available and eager to assist.
The MMX-6 is a simple to use hand-held Ultrasonic Thickness Gauge with the ability to measure through paint and coatings and eliminate the thickness of the paint or coating. The MMX-6 uses a dual element style transducer. With the single press of a button, the MMX-6 can be switched between pit or flaw mode ( pulse-echo), and through paint/coatings mode (echo-echo) for maximum inspection efficiency. The MMX-6 comes as a complete kit, ready to use, and is backed by Dakota Ultrasonics 5 year limited warranty.
Download Brochure| Case: | Extruded aluminum body / nickel plated aluminum end caps Resistant to impact and environmentally sealed. | 
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| Keypad: | Sealed membrane that is resistant to both water and petroleum products. Nine tactile-feedback keys. | 
| Transducer: | Dual elements (transmit and receive). 1 to 10 MHz frequency range. Special high damped transducers available for use with through paint or coating measurement. Locking quick disconnect Lemo connectors. 4 foot cable. Optional cable lengths up to 100 feets. Custom transducers available for special applications | 
| Power Source: | Two 1.5V alkaline or 1.2V NiCad AA cells. Typically operates for 200 hours on alkaline and 130 hours on NiCad. | 
| Display: | Multi-function 4.5 digit liquid crystal display with 0.500 inch numerals, backlit for use in poor light conditions. Bar graph indicates stability or reading. | 
| Measuring range: | Pulse Echo Mode -  Measures from 0.025 to 19.999 inches (0.63 to 500 millimeters) Echo Echo Mode – Measures from 0.100 to 1.0 inches (2.54 to 25.4 milimeters) | 
| Resolution: | 0.001 inch (0.01 millimeter) | 
| Velocity Range: | 0492 to .3937 in/m s. 1250 to 10,000 meters/sec | 
| Warranty: | 5 years limited |