Hartip 1800 Portable Leeb Hardness Tester

KEY FEATURES
High accuracy: ±0.3% @ HL=800 / Repeatability: ±2HL
Wide operating environment: -40~+60°C
Auto turn on & off
High contrast OLED display
Friendly display style: Normal or flip
Hot key for shif ting single to batch display
Hot key for shif ting single to dual scale display
Re- calibration allowed by user
User information can be applied to the instrument

Specifications
Principle: Leeb hardness measurement
Accuracy/Repeatability: ±0.3% @ HL=800 / ±2HL
Display: High contrast OLED
Hardness scale: HL/HRC/HRB/HB/HV/HS/σb
Measuring range: HL170-960/ HRC19-70/ HRB13-109/ HB20-655/ HV80-940/ HS32-99.5
Impac t device: D (internal)
Ma terials: 10 common metal materials
Memory: 360000 data in 400 blocks, can be saved and re-readable
Statistics function: Average / Max. / Min. / S. value
Re-calibration: Allowed by user
Indicator: Low battery
Communication: USB/RS232 to PC for transferring data or charging
Print: USB/RS232 to microprinter
Power on/off: Auto
Power supply: 3.7V Li-ion rechargeable battery
Working environment: -40~+60ºC
Dimension (mm): 148x44x22
Net weight (g): 110
Standards: Conforming to ASTM A956, GB/T 17394-1998