A convenient "snap action" instrument with LCD readout. Range is 0-.4" x 0.0005" and 0-10 mm x 0.01 mm. By pressing and releasing the thumb lever, quickly and efficiently check sample thickness'. Measuring force is less than 1.47N. Each unit comes with SPC output. Uses 10724-23 (1m) or 10724-24 (2m) cable.