DUR-O-Test, 1mm

Portable Hardness Meter
Special for flat and curved surfaces
With pressure springs with a variable force of 0 - 20 N (0 - 2000 gr)
Available in 1mm and 0.75mm

Springs data:
No. 1 Silver 0 - 3 N (0 - 300 gr) division 10 gr
No. 2 Red 0 - 10 N (0 - 1000gr) division 50 gr
No. 3 Blue 0 - 20 N (0 - 2000 gr) division 100 gr
Dimensions: Length 16cm
Diameter 1.5cm

Replacement needles available.