เครื่องทดสอบความแข็ง แบบปากกา (Pentype Leeb hardness tester) ราคาถูก รุ่น AH-110

Feathers：
Intelligent simple:
No key "fool" type operation, directly shows the most commonly used on the Leeb scale and Rockwell values.
Small and portable:
Small, portable instrument, integrated design without connecting cables, improves the reliability.
Industry highlights, OLED display:
Canclear display under direct sunlight, suitable for all kinds of lighting conditions.
Born colorful:
Self-expression with uniquecolors, show the unique personality.
Accurate Measurement
High precision of measurement circuit guaranteevalue error for ± 0.5%(HLD=800), value repeatability for 0.8%
Support for multiple hardness standard:
HL、HV、HRA、HRC、HRB、HB、HS

Technical Specifications
▲Testing direction:Highly accurate in any impact direction
▲Testing Range:(170-960)HLD,(17.9-69.5)HRC,,(19-683)HB,(80-1042)HV,(30.6-102.6)HS,(59.1-88)HRA,(13.5-101.7)HRB 
▲Hardness Standards:HL、HV、HRA、HRC、HRB、HB、HV、HS
▲Accuracy:HLD：±0.5% (800HLD)
▲Repeatability Value:HLD：0.8% (800HLD) 
▲Resolution:128×64 OLED display
▲Dimensions:148mm×40mm×30mm
▲Power Supply:Rechargeable lithium battery
▲Working Hours:About 10 hours
▲Operating temperature: 10-50 c;
▲Storage temperature: -30 ℃ -60 ℃;
▲Humidity: 90% max;