Digital Leeb Hardness Tester for Metal Iron - Portable and Accurate
product detail
Features
Compact, portable and integrated without connecting cables, it has high reliability.
Industrial bright OLED display, suitable for various light conditions
Accurate and high-precision measuring circuit ensures that the value error is ±0.5%(HLD=800) and the value repeatability is 0.8%
Support a variety of hardness
HLD、HRC、HRB、HRA、HB1、HB2、HV、HSD
Automatic calculation
Hardness ：Support "forged Steel" material
When the D-type impact device is used to test the "forged steel" sample, the HB value can be read directly without manual table reference.
Convenient USB charging
Product specifications
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Model |
NTH-110 |
NTH-120A |
NTH120B |
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Printer |
Yes |
No |
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Measurement direction |
360º |
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Probe |
D |
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Detection 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 |
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Hardness standard： |
HL、HB、HRB、HRC、HRA、HV、HS |
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Error Value |
±0.5%(HLD=800) |
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Repeatability |
0.8%(HLD=800) |
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Display |
Industrial grade 128×64 graphic dot matrix OLED |
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Installation Size |
148mm×30mm×30mm |
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Power supply |
rechargeable lithium battery |
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Continuous working time |
about 20 hours |
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Operating conditions |
operating temperature -10-50℃; Storage temperature: -30℃-60℃; Relative humidity ≤ 90%; |
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Applicable materials |
steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloy (brass), copper tin alloy (bronze), pure copper, forged steel |
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Product structure
Instrument appearance
Display
After starting up, the instrument will enter the main display interface automatically (different materials display different contents on the main interface, but the display position is the same), as shown below:
Times：01 
Materials：Pure copper
Unit：HB2
Direction：AUTO
Button Definition
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Power |
 |
Up |
 |
Menu |
 |
Down |