- Portable design enables on-site hardness inspection, ideal for fieldwork, large workpieces, or applications where benchtop testers are impractical.
- High accuracy with 1HR minimum reading enhances measurement reliability for quality assurance and material evaluation.
- Compatible with cast iron, non-ferrous metals, and steel, expanding usage across various industrial materials.
- Analog display provides clear, immediate hardness readings without electronic dependencies, ensuring reliability in all environments.
- Supplied with a hardness test block, enabling quick verification and calibration before testing to maintain measurement integrity.
INSIZE ISHR-P151 Portable Rockwell Hardness Tester
INSIZE ISHR-P151 Portable Rockwell Hardness Tester
Are you looking for equipment that is a versatile instrument designed for fast, accurate hardness testing across multiple scales, including HRA, HRB, HRC, HRD, HRF, and HRG, following ISO 6508 andnASTM E18/E10 standards? The INSIZE ISHR-P151 Portable Rockwell Hardness Tester offers selectable test forces of 10kg, 60kg, 100kg, and 150kg with indenter options of ball or diamond for a wide range of material applications. The tester features a load/unload handwheel, a test force indicator, and a work surface depth of 63/64 inches for precise and controlled measurements. Supplied with a hardness test block, this portable tester is ideal for metallurgy, quality control, and industrial material testing.
Key Features
- Hardness scale: HRA, HRB, HRC, HRD, HRF, HRG
- Preliminary test force 10kg. Test force: 60kg, 100kg, 150kg
- Load control manual. Min. reading 1HR
- According to ISO 6508, ASTM E18
Specifications
| Accepted Test Materials | Cast Iron, Non-Ferrous Metal, Steel |
| Accuracy | 1 HR |
| Display Type | Analog |
| Features | Load/Unload Handwheel, Test Force Indicator |
| Hardness Scale | Rockwell |
| Indenter Type | Ball, Diamond |
| Item | Portable Hardness Tester |
| Measuring Range | 10kg |
| Measuring Range - Maximum | 70 HRC, 77 HRD, 88 HRA, 94 HRG, 100 HRB, 100 HRF |
| Measuring Range - Minimum | 20 HRA, 20 HRB, 20 HRC, 30 HRG, 40 HRD, 60 HRF |
| Resolution | 100 kg, 150 kg, 60 kg |
| Scales | HRA, HRB, HRC, HRD, HRF, HRG |
| Testing Methods | Press In |
| Type | ISO 6508, ASTM E19 |
| Work Surface Depth (In.) | 63/64 in |
| Work Surface Material | Cast Iron, Non-Ferrous Metals, Steel |
Items Included

Insize ISHR-P151 Portable Rockwell Hardness Tester Manual