The HH-411 is a rebound type portable hardness tester from Spectrographic Ltd 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.
Features of the HH-411 portable hardness tester include:
- Easy one handed operation
- Compact body for areas of restricted space
- Slim detector allows measurements to be taken on complex curved surfaces such as welds, moulds etc, as well as conventional flat surfaces
- Conversion function for different hardness scales
- Go/No Go Judgement
- SPC and RS 232C output
- Self calibrating
- Conforms to ASTM 956
- Supplied with NAMAS certified test piece
- Used in any direction