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HUMBOLDT HC-2937 Concrete Crack Gauge, Clear, Black/Red Graduations, Millimeters - Crack Monitors
HUMBOLDTCrack Monitors

HUMBOLDT HC-2937 Concrete Crack Gauge, Clear, Black/Red Graduations, Millimeters

The HUMBOLDT Concrete Crack Gauge is a crack monitor designed for measuring crack movement in concrete. This clear gauge features black and red graduation marks in millimeters, with 0 mm graduation marks. It includes…

SKU 3G-OTH-170503

Also listed as: HC2937 · HC 2937

Brand
HUMBOLDT
Item
HC-2937 Concrete Crack Gauge, Clear, Black/Red Graduations, Millimeters
Part Number
HC-2937
Category
Crack Monitors
Available to Order
Also known as:HC-2937HUMBOLDT
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Technical Specifications

HUMBOLDT
Manufacturer Part Number
HC-2937
Type
Clear, Black/Red, Millimeters
Includes
Record Sheet
Graduation Color
Black/Red
Graduation Marks
0 mm

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HUMBOLDT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HUMBOLDT Concrete Crack Gauge is a crack monitor designed for measuring crack movement in concrete. This clear gauge features black and red graduation marks in millimeters, with 0 mm graduation marks. It includes a record sheet for tracking measurements. The manufacturer part number is HC-2937.

Frequently Asked Questions

What is the HUMBOLDT Concrete Crack Gauge used for?

The HUMBOLDT Concrete Crack Gauge is used to monitor and measure crack movement in concrete structures. It helps engineers and maintenance teams track changes in crack width over time, supporting structural assessments and preventive maintenance in buildings, bridges, and pavements.

What are the specifications of the HUMBOLDT Concrete Crack Gauge?

The HUMBOLDT Concrete Crack Gauge, model HC-2937, features clear construction with black and red graduation marks in millimeters, starting at 0 mm. It includes a record sheet for documenting measurements. The gauge is designed for precise crack monitoring in concrete.

Where to buy the HUMBOLDT Concrete Crack Gauge worldwide?

You can source the HUMBOLDT Concrete Crack Gauge through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this HUMBOLDT crack monitor.

How to install the HUMBOLDT Concrete Crack Gauge?

To install the HUMBOLDT Concrete Crack Gauge, clean the concrete surface around the crack, then apply the gauge directly over the crack using adhesive. Ensure the gauge is aligned with the crack path. Record initial readings on the included sheet and monitor periodically for movement.

Used in

Common applications for HUMBOLDT
Geotechnical field investigation — HUMBOLDT compaction and density gauge (SKU 5DPH7) for in-situ soil density measurement per ASTM D6758.
Concrete quality control laboratory — HUMBOLDT plastic cylinder molds (SKU 787YX5, 12 in x 6 in) for casting compressive strength specimens.
Structural health monitoring — HUMBOLDT crack monitor (SKU 38YZ65) for tracking crack movement in concrete bridges and buildings.
Soil testing laboratory — HUMBOLDT steel cylinder molds (SKU 5DNU5, 6 in x 3 in) for forming soil specimens for density analysis.
Construction materials testing — HUMBOLDT plastic cylinder molds with domed lids (SKU 5DPC5, 6 in height) for mortar or concrete specimen preparation.
High-volume specimen casting — HUMBOLDT plastic cylinder molds (SKU 5DPC6, 4 in x 2 in, pack of 84) for small-scale concrete or soil tests.
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HUMBOLDT Products

3G Electric supplies HUMBOLDT crack monitors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Clear crack monitor with black and red millimeter graduation marks starting at 0 mm. Includes a record sheet for tracking measurements. Used to monitor crack movement in concrete structures such as buildings, bridges, and pavements
HUMBOLDT
Clear crack monitor with black and red millimeter graduation marks starting at 0 mm. Includes a record sheet for tracking measurements. Used to monitor crack movement in concrete structures such as buildings, bridges, and pavements

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