Insize 1155-505, DIGITAL HIGH PRECISION HEIGHT GAUGES, 0-2″, 6940561937237

Resolution .00002″/.5um (can switch to .00005″/1um)
Power supply: 5V/1A (adapter or chrge pal)
High stability, high precision, high response speed(200″/s)
High brightness LED display
Ceramic base flatness:1_m