Display
4.5 digits LCD with EL backlight
Measuring Range
(0.75~400)mm (in steel)
Sound Velocity
(1000~9999) m/s
Accuracy
±(0.5%H+0.01)mm; H is thickness
Storage Ability
700 groups
Working Voltage
3V 4 AA size, 1.5 Volt alkaline batteries
Outside Storage Connection
USB connection. Can connect U plate