




Mitutoyo 810-191-21 | Rockwell Hardness Testing Machines | HR-210MR main unit | Operation Temperature 5 to 40°C | Vibration Frequency 5Hz | External Dimensions 235x512x780 mm
The Mitutoyo 810-191-21 Rockwell Hardness Testing Machine (HR-210MR) is a high-precision unit designed for testing the hardness of materials using the Rockwell scale. It operates within a temperature range of 5°C to 40°C, ensuring reliable performance in various environments. The machine features a vibration frequency of 5 Hz, reducing measurement interference. Its compact external dimensions of 235 x 512 x 780 mm make it suitable for laboratory and industrial settings. The HR-210MR provides consistent and accurate results, ideal for quality control applications. Built for durability and ease of use, it is an essential tool for material testing and analysis.

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- Specifications
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Control Type | Analogue dial gauge |
Height | Specimen: 180 mm |
Mass (main unit) | 45.6 kg |
Model Number | HR-210MR |
Operation temperature | 5-40°C |
Range | Test Force: 588- 1471N (60-150kgf) |
Relative Humidity | 80% or lower without condensation |
Resolution | 0.5 HR |
Standards | Rockwell: ISO 6508-2, JIS B7726 |
Switch Type | Test Force: Manual |
Test force duration | 98.07 N/10kg |
Throat Depth | 165 mm |
Type | Rockwell Hardness Testing Machine |
Vibration | 5Hz |
WATER VOLUME | 11AAB941 |
Weight | Specimen: 20 kg |
XY Stage Size | stage for Jominy test 810-700 (optional) |
- Rockwell Hardness Testing: Accurate measurement of material hardness using the Rockwell scale.
- Wide Temperature Range: Operates efficiently within a temperature range of 5°C to 40°C.
- Low Vibration: Vibration frequency of 5Hz minimizes interference during tests for precise results.
- Compact Design: External dimensions of 235 x 512 x 780 mm make it space-efficient for various workspaces.
- Consistent Accuracy: Provides reliable and repeatable hardness measurements for quality control.
- Durable and User-Friendly: Designed for easy operation and long-lasting performance in both laboratory and industrial settings.
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