Metrology Fraction Series digital calipers features the latest rapid-introduction scan chip for value-reading system. Automatically memorize measurement value at any time and any position. Composite Optical Glass Capacitive Sensing Raster Measuring System which is a step-up from the traditional brass raster measuring scale. New system prevents magnetic interference. Variation of temperature does not influence the measuring accuracy, also the display unit functions normally in humid conditions.
Features:
IP54 water and dust protection (IEC 60529) For minor humidity and dusty environments.
Hardened Stainless Steel Hardness HRC 48-52, including the fine adjustment roller
4 functional buttons Manual On/Off switch, auto power down
ABS/INC conversion, MM/ IN/ F conversion
3V lithium battery (CR2032), one year battery life
