Manufacturer: Benetech. Benetech are a renowned manufacturer of convenient testing and measurement tools such as infrared thermometers, anemometers, sound level meters and ultrasonic thickness gauges. A strict quality control system coupled with a rigorous product inspection, ensures there is a Benetech tool to meet your every requirement!
* Manufacturers part code: GM100.
* Measuring range: 1.2 to 225mm.
* Minimum display unit: 0.1mm.
* Sound velocity range: 1000 to 9999m/s.
* Operating temperature range: 0 to 40c.
* Working frequency: 5MHz.
* Power supply: 3x AAA batteries (included).