SDT ULTRAChecker - Check Everything

The SDT ULTRAChecker covers all airborne and structure-borne ultrasound applications. Air leaks, over-greased bearings, failed steam traps, electrical faults, passing valves, the ULTRAChecker finds them all.
ULTRAChecker is the easiest to use detector we've ever created. Every push on its simple, 4-button keypad is displayed on its clear, colour display. Increase or decrease signal amplification while maintaining safe listening levels through volume-controlled headphones. Connect any 2nd generation SDT ultrasound sensor.