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The Future of Tabletop Microscopes is Here!
The TM4000 Series features innovation and cutting-edge technologies which redefine the capabilities of a tabletop microscope. This new generation of the long-standing Hitachi tabletop microscopes (TM) integrates ease of use, optimized imaging, and high-image quality, while maintaining the compact design of the well-established Hitachi TM Series products. Experience the new dimension of tabletop microscopes with the Hitachi TM4000 and TM4000Plus.
Equipped with an oil-free vacuum pump and a replaceable cartridge filament for easy maintenance.
The TM4000Plus is equipped with a high-sensitivity low-vacuum SE detector which enables an image of SE information to be obtained through the detection of excited light.
Sample: Factional film
Image signal: Secondary electron
Sample: Powder medicine
Image signal: Secondary electron
It is possible to observe multiple signals in TM4000 Series.
Backscattered electron image (BSE)
: Provides compositional information
Secondary electron image (SE)
: Provides surface rich information
In typical instruments, the secondary electron image can only be acquired under high-vacuum conditions but with the TM4000Plus, the observation of SE information under low vacuum is easily achieved.
Sample: Sticky notes
|Magnification||×10～×100,000 (Photographic magnification)
×25～×250,000 (Monitor display magnification)
|Accelerating voltage||5 kV、10 kV、15 kV|
|Image signal||Backscattered electrons (BSE)
Secondary electrons (SE)
Mix (Backscattered electrons + Secondary electrons)
|Backscattered electrons (BSE)|
|Vacuum mode||BSE: Conductor/Standard/Charge-up reduction
SE: Standard/Charge-up reductionMix: Standard/Charge-up reduction
|BSE: Standard/Charge-up reduction|
|Image mode(BSE)||COMPO/Shadow 1/Shadow 2/TOPO|
|Sample stage traverse||X：40 mm Y：35 mm|
|Maximum sample size||80 mm (in diameter) , 50 mm (in thickness)|
|Electron gun||Pre-centered cartridge tungsten filament|
|Signal detection system||BSE: High-Sensitivity 4-segment BSE detector
SE: High-Sensitivity Low-Vacuum SE detector
|BSE: High-Sensitivity 4-segment BSE detector|
|Auto image adjustment function||Auto start, Auto focus, Auto brightness/contrast|
|Save image size||2,560 × 1,920 pixels, 1,280 × 960 pixels, 640 × 480 pixels|
|Data display||Micron marker, micron value, magnification, date and time, image number and comments, WD (Working Distance), accelerating voltage, observation conditions, observation mode, image mode, detection signals|
|Turbo molecular pump: 67 L/s x 1 unit
Diaphragm pump: 20 L/min
|Operation help functions||Raster rotation, Magnification presets (3 steps), Image shift (±50 µm ＠WD 6.0 ㎜)|
|Safety functions||Over-current protection function, built-in ELCB|
|Size / weight||Main unit:
330 (width) × 614 (depth) × 547 (height) mm, 52 kg (motorized stage)
330 (width) × 617 (depth) × 547 (height) mm, 52 kg (munual stage)
Diaphragm pump : 144(width) × 270 (depth) × 216 (height) mm
The TM4000 Series gives users the freedom to optimize various operating conditions, including beam condition (accelerating voltage), acquired electron signal type, magnification, and more.
(Manufactured for Hitachi High-Technologies corporation by Bruker Nano GmbH)
(Manufactured for Hitachi High-Technologies Corporation by Oxford Instruments Analytical Ltd.)