Mahr 4191126 Digital Self-Centering Inside Micrometer (44EWR, 25-30mm/1 – 1.2”)

Product type: 44EWR

Measuring range: 25-30mm/1 – 1.2”

Graduation value: 0.001mm/.00005”

Error limit: 4µm

Standard: DIN 863-4

Measuring depth: 68mm

Measuring depth with extension: 218mm

Package contains: basic units 44 EWg, measuring head 44 Ak, instruction manual, battery, case

Accessories:

• Battery 3 V, CR 2032

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

• 16 EWe transmitter for e-Stick, type 16 EWe

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

• 16 EXu data connection cable USB (2 m)

• Adjustment rings DIN 2250C (8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 30mm, 40mm, 50mm, 60mm, 85mm, 125mm, 175mm), type 355E

• 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

• e-stick recevier

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 

• Software MarCom Professional free download: www.mahr.com/ marcom (only for Mahr data cables and wireless systems with USB and RS232 interface) 

• Digit height: 8.5 mm 

• Data interface: Digimatic, Opto RS232C, USB 

• Energy supply: Battery life approx. 2 years 

• IP protection category: IP 52