J-10JMitutoyo reserves the right to change any or all aspects of any product specication, including prices, designs and service content, without notice.TM SERIES 176 — Toolmakers' Microscopes•Compact universal toolmakers' microscope that can be installed on any site.•Newly designed LED illuminators provide enhanced observation for higher accuracy and resolution.•Optional LED circular illuminator available for applications requiring all-round lighting.•Achieves a maximum measuring height of 115 mm despite the compact size.•Installation of digimatic micrometer heads (MHD-50MB, option) makes measurement easy and precise.•A vernier scale (Angle Index) built into the eyepiece mount enables accurate angular measurements.•Overall magnication is 30X using the standard accessory lenses but can be changed to lie within the 20-200X range by using optional objectives and/or eyepieces. Note: Micrometer heads are optional.Angle Index (Standard Accessory)Refer to the TM Series Brochure (No. E14013) for more details.TM-505BTM-1005BSPECIFICATIONSModel No.TM-505BTM-1005BOrder No. 176-818*1 176-819*1Optical tubeMonocular type (Vertical tilt angle: 30°)Observation imageErectEyepiece protractorResolution (graduation) : 1°, Rotation angle: 360°, Resolution (angle): 6', Adjustable zero pointEyepieceStandard accessory: 15X (field number: 13), Options: 10X, 20XObjective lensStandard accessory: 2X, Options: 5X, 10XMicroscopeheadMaximum height of workpiece115 mm107 mmFocusing methodManual (Coarse feed)Illumination unitTransmitted illuminationStepless brightness adjustment, White LED light source with green filterSurface illuminationOblique single-source type, Stepless brightness adjustment, White LED light sourceCross-travel stageMeasuring range50×50 mm100×50 mm(An optional 50 mm gauge block is required to cover full range. A CERA block is recommended.)Table size152×152 mm240×152 mmUsable area of the stage glass96×96 mm154×96 mmMaximum stage glass loading5 kgLinear measurement methodMicrometer head*2ResolutionDepends on the micrometer head specifications*2 (for MHD-50MB (164-163): 0.001 mm)Micrometer head travel rangefor MHD-50MB (164-163): 50 mmPower supplyAC100 to 240 V 50/60 Hz Maximum power consumption: 4.2 WMain unit mass14 kg15 kgNote: The main unit with digimatic micrometer head (MHD-2”MB) is provided in the TM-500 series. TM-A505B (176-820A)TM-A1005B (176-821A)Other specifications are the same as the other TM-500 Series.*1 The main unit is compatible with CE. To denote your AC power cable add the following suffixes to the order No.: A for UL/CSA, D for CEE, E for BS, DC for CCC, K for KC, C and No suffix is required for PSE.*2 Micrometer heads are optional for TM-505B and TM-1005B.Products equipped with the measurement data output function can be connected to the measurement data network system MeasurLink (refer to page A-5 for details).