STM-505D Digital Measuring microscope ,1 um ≤5um Measuring Accuracy Analogue Toolmaker Microscope Digital 1 um , 50mm x 50mm Working Stage Analogue .....
SMM-1050 Digital Toolmaker Measuring Microscope with 0.5um Resolution Multifunctional Digital Readout Characteristics: Precision working stage travel....
300 x 200 mm X / Y - axis Travel Measuring Microscope with Long Working Distance and Zero-set Switches Product Features: 1) Bright field observation, ...