Ultrasonic Thickness Gage, .040-12", 0.001"/0.01mm, 0.5% thickness + .001", 32-122 Deg F
20 memory groups (100 files/group)
32-122 DegF operating temperature
Accuracy: +/- (0.5% thickness + .001")
Power supply: Two 3V AA alkaline batteries with approximately 100hours of life (with the backlight off)