Accuracy:
H < 10mm, +0.1mm, H >= 10mm, +(0.1 + 1.0%H)mm, H = real thickness of sample
Display:
240 x 320 LCD with adjustable backlight
Measuring Range:
1 to 300 mm (in steel)
Memory:
300 sets of records
Min Size of Tube:
20 * 3mm (steel)
Operation Temperature:
0 to 40 deg C
Power:
3 x 1.5V AAA battery
Resolution:
0.1 mm/0.01 mm/0.01 inch
Sound Velocity Range:
1000 to 9999 m/s