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brankin@minershelpers.com

simplified mine instruments

Extensometer (MHL)

This monitor is a single point extensometer.

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

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