Pen Type Portable Metal Hardness Tester

Specifications: Model: FH-100 Measuring range: 150~980 HLD Measuring direction: 360 Hardness scale: HL, HB, HRB, HRA, HV, HS Display: Dot matrix LCD 128 X 32 dots Data storage: 350 groeps maxim, relative to impact times 32~1 Charging power supply: 5 VDC 220 VAC Charging time: 1.5~2 h Battery: 3.7 V Li(80 mAh) Using temperature: 0~40 Storage temperature: -25~70 Continuous Working period: 12 h Communication port: Mini USB Humidity: 90% Outline Dimensions: 146x30x25 mm (main unit) Weight: 150 g