Applicable Materials : All homogeneous materials which allow transmission of Ultrasonic energy through it like most of metals, hard plastics, glass, ceramics etc.
Battery : 2 Penlite Dry Cells (AA) or NiCd.
Low Battery : Indication by Blinking of LCD.
Auto Power off : 3 minutes after switching on/ last reading
Weight : 225 Grams (With batteries).
Probe : Dual crystal (Transmitter Receiver) type.
Accuracy : 0.1mm (up to 60mm) {with standard 0.5% (above 60 mm) probe DT 201}
Velocity : 1000 m/s to 9999 m/s.
Operating time : 18 to 20 hours.(with alkaline batteries).