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HUMBOLDT Crack Monitor, Clear, Black Graduation, mm, HC-2940 - Crack Monitors
HUMBOLDTCrack Monitors

HUMBOLDT Crack Monitor, Clear, Black Graduation, mm, HC-2940

The HUMBOLDT Concrete Crack Gauge is a crack monitor designed for measuring crack movement in concrete. This model (MPN HC-2940) features black printed graduation marks in millimeters and includes a protective case.

SKU 3G-OTH-170502

Also listed as: HC2940 · HC 2940

Brand
HUMBOLDT
Item
Crack Monitor, Clear, Black Graduation, mm, HC-2940
Part Number
HC-2940
Category
Crack Monitors
Available to Order
Also known as:HC-2940HUMBOLDT
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

HUMBOLDT
Manufacturer Part Number
HC-2940
Type
Clear, Black, Printed Graduation Mark, Millimeters
Includes
Protective Case
Graduation Color
Black

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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 model (MPN HC-2940) features black printed graduation marks in millimeters and includes a protective case.

Frequently Asked Questions

What is the HUMBOLDT Concrete Crack Gauge used for?

The HUMBOLDT Concrete Crack Gauge (MPN HC-2940) is used to monitor and measure crack movement in concrete structures. It helps engineers and maintenance teams track crack width changes over time, supporting structural assessments in buildings, bridges, pavements, and other civil infrastructure.

What are the specifications of the HUMBOLDT Concrete Crack Gauge?

The HUMBOLDT Concrete Crack Gauge (MPN HC-2940) features black printed graduation marks in millimeters. It includes a protective case for storage and transport. The graduation color is black, and the brand is HUMBOLDT. This model 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 (MPN HC-2940) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the HUMBOLDT Concrete Crack Gauge?

To install the HUMBOLDT Concrete Crack Gauge, clean the concrete surface and apply adhesive across the crack. Align the gauge perpendicular to the crack and press firmly. Allow adhesive to cure per manufacturer instructions. Monitor readings periodically to track movement. Always follow standard industry practices for crack monitoring.

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
This crack monitor measures crack movement in concrete structures. It features a clear body with black and red graduation marks in millimeters, starting at 0 mm. A record sheet is included for documenting measurements over time
HUMBOLDT
This crack monitor measures crack movement in concrete structures. It features a clear body with black and red graduation marks in millimeters, starting at 0 mm. A record sheet is included for documenting measurements over time

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