Min. diameter of substrate : Magnetic Ø12mm / Non-Magnetic Ø50mm
Min. thickness of magnetic substrate : 0.5mm
Min. thickness of non-magnetic substrate : 0.5mm
Min. curvature radius of convex magnetic substrate : 2mm
Min. curvature radius of concave magnetic substrate : 11mm
Operating evironment : 0~45°C ? 10~95%RH
Display : Digital LCD display with Back-light
Calibration : Zero / One-point / Two-point
Main Functions : Built-in calibration function, Back-light, Single, Successive, Difference measuring modes, Battery sign and Low power warning, metric / imperial switchable, Auto / Manual power off
Power Supply : Two AAA 1.5V alkaline battery ( About more than 2000 measurements)
Included Accesories : Main unit, Zero standard x 2 (Non-Magnetic x 1 , Magetic x 1), Calibration foils x 6 standards, Plastic carrying case, Instruction manual