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brankin@minershelpers.com

Extensometer (MHL)

This monitor is a single point extensometer.

PURCHASE

Extensometer

MINERS EXTENSOMETER

This monitor is a single point extensometer.

One rod set monitors roof sag and activates a reflectorized rod when a user defined amount of movement has occurred. Incremental movement is read with a digital micrometer (Sold separately).

MOVEMENT RANGE: User Selected

MINIMUM HOLE DIA: 1 5/8″

MATERIAL: Nylatron / Non-corrosive metal

DOWNLOAD: Extensometer Installation / Specifications

Take a closer look

1 copy

2 copy

3 copy

4 copy

5 copy

6 copy

7 copy

8 copy

9 copy

Close up showing adjustment rod copy

Close up showing adjustment rod_LI (2) copy

Close up showing adjustment rod_LI copy

Dial Guage measuring MHL copy

IMG_5257 copy

IMG_5362 (2) copy

IMG_5362 copy

IMG_5363 (2) copy

IMG_5363 copy

MHL being adjusted backgraound blurred copy

MHL Mine background copy

MHL Reflective collar tape copy

MHL REflective tripped copy

MHL with Dial gauge copy

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