COATING THICKNESS METER MEASURING RANGE:0~1.80MM/0~71.0MIL ACCURACY:±0.03MM RESOLUTION:0.01MM/1MIL MIN.DIAMETER OF SUBDTRATE:50MM MIN.THICKNESS OF SUBSTRATE:0.5MM OPERATING TEMPERATURE RANGE:0~40°C OPERATING TEMPERATURE RANGE:10-95RH POWER SUPPLY:2*1.5V AAA OVERALL DIMENSIONS:65*31*108MM WEIGHT:63.98G(EXCLUSIVE OF BATTERIES) ORIGIN : GABY INSTRUMENTS DELIVERY : IMMEDIATE