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.




Sample: cement 5 kV UVD
Equipped with an oil-free vacuum pump and a replaceable cartridge filament for easy maintenance.

| Item | TM4000Plus | TM4000 |
|---|---|---|
| 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 | |
| Image format | BMP, TIFF, JPEG | |
| 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 | |
| Evacuation system (vacuum pump) |
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 mm) | |
| 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.


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(Manufactured for Hitachi High-Technologies corporation by Bruker Nano GmbH)
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(Manufactured for Hitachi High-Technologies Corporation by Oxford Instruments Analytical Ltd.)