The product offers a frequency range of 0 to 25 KHz. The gear target is 1 inch or more which depends on the target's mass and velocity. The temperature range is -40 to 300 degrees. Made of vibration resistant and rugged shock resistant 303 stainless steel,it is highly reliable in wet and oily environments . It is available in all popular standards and smooth shell sizes. It accepts a varied range of power supplies.