• D B Shah & Brothers

Ultrasonic Thickness Gage

D B Shah & Brothers offers the Starrett Ultrasonic Thickness Gage No. 3812/EDP 67668. The No. 3812 ultrasonic thickness gage is a menu driven, multifunctional tester with basic measurement capabilities. This gage is designed to measure the thickness of metallic and non-metallic materials such as aluminium, titanium, plastics, ceramics, glass and any other good ultrasonic wave conductor, as long as it has parallel top and bottom surfaces. The No. 3812 will accurately display readings in either inch or millimeter after a simple calibration to a known thickness or sound velocity. It facilitates measuring a wall thickness that would be difficult to gage with conventional hand tools. Specifications: display type – 4-digit LCD; minimum display unit – 0.001” (0.01 mm); measuring range – 0.04-8.0” in steel w/standard probe; display accuracy – 0.001” (0.01 mm); sound velocity range – 3280-32805 ft/s (1000-9999 m/s); operating temperature – 32°-122° F; ultrasonic pulse frequency – 5 MHz; update rate – 4 Hz; power supply – 1.5 V AAA alkaline batteries (2); battery life – approx 250 hours/pair; power consumption – working current < 20 mA; dimensions – 4-1/4” x 2-3/8” x 1”; and weight – 4.7 oz.