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$345.00
SE
DUBAN DB20-LX-NT Hardness pen/Newton pen
Stress testing spring material: spring steel, test head material: tungsten carbide, test head diameter 0.5mm (Opel, optional); 0.75mm (Bosch, standard); 1.0mm (optional) (in line with IS01518 and DEF), spring pressure range 0~3N (blue mark); 0~10N (red mark); 0~20N (yellow mark); 0~40N (white mark), (optional).
$379.00
SE
DUBAN DB20-LX-DW Wood surface Hardness Gauge
Display range 0HD~ 100HD, test range 10HD~ 90HD, resolution 0.1HD, Measurement accuracy ≤ +/- 1HD, power supply 2 AA batteries, operating conditions temperature 0 ℃~ 50 ℃, Humidity < 80%.
If you don't know how to choose "Miscellaneous Sclerometer", please consult customer service.