Utilizing color waveform A-scan and time based B-scan for absolute correctness Measuring range: 0.02'' to 20'' (depends on material, probe and surface condition) Bright 2.4'' OLED high resolution olor display, contrast ratio 10000:1 Dynamic Waveform and Thickness Color Change on Alarm Up to 40 hours operating time with two AA alkaline batteries, Alternative Auto-Off time
