GAOTek Portable Industrial Hardness Meter

This Portable Industrial Hardness Meter has measuring range of 170 HLD to 960 HLD, indication repeatability of 5 HLD to 4 HLD and 6 V NiMH battery.



Technical Requirements

Measuring Direction  360 °, vertical down, diagonal down, horizontal, diagonal up, vertical up 
Hardness Scale  Riley (HL), Brinell (HB), Rockwell B (HRB), Rockwell C (HRC), Rockwell A (HRA), Vickers (HV), Shore (HS) 
Measuring Range   170 HLD to 960 HLD, 17.9 HRC to 69.5 HRC 
Test material  Steel and cast steel, alloy tool steel, stainless steel, gray cast steel, ductile iron, cast aluminum alloy, copper-zinc alloy (gold), copper-tin alloy (bronze), pure copper, forged steel 
Indication repeatability  5 HLD to 4 HLD (HLD = 760 hrs) 
Show  LCD, Graphic dot matrix liquid crystal 
Communication Interface  USB 2.0 
Battery voltage  4.7 V to 6 V NiMH battery 
Relative Humidity  ≤90%  
Continue working  200 hrs 
Data Storage  Max 600 groups (impact times 32 to 1) 
Operating Temperature  -4 °F to 140 °F (-20 °C to 60 °C)   
Storage temperature  -22 °F to 140 °F (-30 °C to 60 °C)   
Weight  About 1.32 lb (600 g) 


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