Starrett SR400 Surface Roughness Tester - Manual (Page 28)

SR300 and SR400 Surface Roughness Tester
SR300 and SR400 Accessories
Extension Rod
Cat. No. SR-112-1510 (200mm length)
Provides extension to pick-up for measurements in
deep holes. Longer extension rods can be made to
order
.
Plug Adaptors
Cat. No. SR-112-4545
International USB charger
• 5V 1A 110-240VAC
• 50/60Hz
Recharges SR300/SR400 in 4 hours.