Mahr 4301200 试验指示器 (800 SA, ± 0.25mm)

Product type: 800 SA

Measuring range: ± 0.25mm

Graduation value: 0.01mm 

Measuring surface: carbide

Scale diameter: 28mm 

Type of dial face: 25– 0– 25 

Dial color: Yellow

Measuring force N: 0.1

Range per rev.: 0.5mm

Deviation range fe µm: 5

Total deviation range fges µm: 8

Hysteresis fu µm: 3

Partial measuring span ft µm: 5

Repeatability fw µm: 3 

Standard:factory standard

Package contains: case, instruction manual, spanner for  changing the styli, stylus dia.  ø 2 mm, mounting shaft 800a8

Accessories:

• Stylus ø 1.0 mm, carbide, l = 14.5 mm, type 800 ts

• Stylus ø 2.0 mm, carbide, l = 14.5 mm, type 800 ts

• Stylus ø 3.0 mm, carbide, l = 14.5 mm, type 800 ts

• Stylus ø 2.0 mm, ruby, l = 14.5 mm, type 800 tsr

• Spanner

FEATURES

Standard model 

• High-contrast dial face, sealed with O-ring 

• Mineral glass viewing panel for best protection: - against cracking, scratching or damage caused by hot  shavings - optimum resistance to solvents 

• Matt chrome-plated protective casing with three integrated dovetail guide rails 

• Shockproof measuring  mechanism 

• Anti-magnetic model 

• Automatic adjustment to the contacting direction ensuring infallible readings 

• Ball bearing mounted double lever 

• Friction clutch overload  protection