Technical specifications – Starrett SR400 Surface Roughness Tester User Manual
Page 35
SR300 and SR400 Surface Roughness Tester
Technical Specifications
Component Capacity
SR300
SR400
Physical Specifications
Weight Including Pickup
0.5Kg (1.1lbs)
IP Rating
None
IP43
Power Source
Li Poly rechargeable battery
Operating Conditions
Temperature
5 - 40°C (41-104°F)
Humidity
0 -80% non-condensing
Storage Conditions
Temperature
0 -50°C (32 - 122°F)
Humidity
0 – 90% non-condensing
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