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HH-422維氏硬度計(jì)HH-422 is a rebound type portable hardness tester for metal with a compact body ａnd high operability. It allows anyone to perform hardness testing easily at the touch of a key, so it can be used widely on various components in the field.
Technical Data
Impactor: Impact hammer with integrated
detector ａnd carbide-ball tip
（D type: conforming to ASTM A 956）
Display unit: 7-segment LCD
Functions: Auto angle compensation, Off set,
OK/NG judgment, Hardness scale conversion
Data storage （1800 data entries）
Statistical analysis （Average, Maximum, Minimum, Dispersion）
Auto sleep function
Impact counter display function
Testable workpiece
Thickness: Minimum 5mm or more
Mass: 5kg or more in mass
Test points: 5mm or more from the edge of the
sample, 3mm or more to each of the tested points.
Surface roughness: Ra 10ìm or less
Power supply: Alkaline AA battery 2pcs or optional
AC adapter （battery life: 70 hours）
Standard Accessories
19BAA265 Test Block HLD800
810-291 Display Unit
810-287 Detector
19BAA460 Cable
Battery AA （Alkaline） 2pcs.
更新時(shí)間：2024/8/26 16:48:45
標(biāo)簽：HH-422
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