Mahr 4487709 Self-Centering Inside Measuring Pistol (844 A, 40-50mm/1.6-2”)

Product type: 844 A

Measuring range: 40-50mm/1.6 – 2”

Error limit: 3µm

Standard: Factory standard

Measuring depth: 76mm

Measuring depth with extension: 226mm

Package contains: excludes indicator, basic units 844 Ag, measuring head 44 Ak, instruction manual, case

Accessories:

• Digital indicator, 0.0005 mm, 25 mm, type 1086 R

• Digital indicator, 0.0005 mm, 25 mm, type 1086 Ri

• Digimatic data cable (2 m), type 16 EWd

• Data connection cable RS232C (2 m), type 16 EXr

• 16 EXu data connection cable USB (2 m)

• i-stick recevier

• Adjustment rings DIN 2250 C (8 mm, 10mm, 16mm, 20mm, 30mm, 40mm, 60mm, 85mm, 125mm, 175mm)

• Extensions 75 mm, (6 – 12 mm), type 44Av

• Extensions 75 mm, (12 – 20 mm), type 44Av

• Extensions 150 mm, (20 – 30 mm), type 44Av

• Extensions 150 mm, (30 – 200 mm), type 44Av

FEATURES

• Threaded connection for  changing the measuring head 

• Self-centering measuring head consists of 3 laterally positioned anvils, each are offset at intervals of 120° 

• Anvils from 12 mm are  carbide-tipped 

• From 12 mm the anvils can be used to measure the bottom of a bore 

• From 40 mm all measuring heads are made from aluminium to reduce weight 

• Measuring value indication is always easy to read when using an electronic dial indicator with a rotatable display