 
			| Parameters/Model | MTP-4B | MTP-4A | MTP-4 | 
| Melting-point measurement range | R.T.~320℃ | ||
| Repeatability | <200℃: ±1℃; 200~320℃: ±2℃ | ||
| Minimum display | 0.1℃ | 1℃ | |
| Observation mode | Binocular Stereoscopic Microscope | Monocular microscope | |
| Optic magnification | 40X-100X Continuous zoom | 10X (Eye lens) 4X (Objective lens) | |
| Weight (Gross) | 4 kg | 3.5 kg | |
| Overall Dimensions | 300mm×220mm×440mm | ||
