Overview
Enviro Testers’s portable Split-Type Leeb hardness tester for field metal testing is designed to provide fast, non-destructive, and high-accuracy hardness measurements of common metal materials in both laboratory and on-site engineering environments. The instrument supports flexible measurement condition settings to accommodate diverse testing requirements across manufacturing, metal processing, chemical inspection, and material verification applications.
Features
- Compact and lightweight design for easy operation and portability
- High-brightness LCD with backlight for clear visibility under direct sunlight and varying lighting conditions
- High-precision measurement circuitry with indication error of ±6% (HLD = 800) and repeatability of 0.8%
- Supports multiple hardness scales including HLD, HRC, HRB, HRA, HB, HV, and HSD
- Automatic calculation of average hardness values
- Direct HB value reading for forged steel when using a D-type impact device without manual table lookup
- Rechargeable battery with Type-C charging interface compatible with common digital devices
- Internal data storage for result recording and review
- Automatic shutdown after 10 minutes of inactivity
Technical Specifications
| Measurement Direction | 360° support (vertical down, oblique down, horizontal, oblique up, vertical up) |
| Detection Range | 170 to 960 HLD
17.9 to 69.5 HRC 19 to 683 HB 80 to 1042 HV 30.6 to 102.6 HS 59.1 to 88 HRA 13.5 to 101.7 HRB |
| Hardness Standards | HL, HB, HRB, HRC, HRA, HV, HS |
| Indication Error | ±6% (HLD = 800) |
| Indication Repeatability | 0.8% (HLD = 800) |
| Applicable Materials | Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, brass, bronze, pure copper, forged steel |
| Display | Industrial-grade 128 x 64 dot matrix LCD |
| Power Supply | Rechargeable lithium battery |
| Continuous Working Time | Approximately 20 hours |
| Operating Temperature | 14 °F to 122 °F (-10 °C to 50 °C) |
| Storage Temperature | -22 °F to 140 °F (-30 °C to 60 °C) |
| Relative Humidity | ≤ 90% |
| Dimensions | 5.83 in x 1.18 in x 1.18 in (14.8 cm x 3.0 cm x 3.0 cm) |





