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HUMBOLDT HC-2938 Crack Monitor, Clear, Black/Red, 0 mm Graduation - Crack Monitors
HUMBOLDTCrack Monitors

HUMBOLDT HC-2938 Crack Monitor, Clear, Black/Red, 0 mm Graduation

The HUMBOLDT Concrete Crack Monitor is a crack monitor designed for measuring crack movement in concrete structures. This model, part number HC-2938, features clear construction with black and red graduation marks…

SKU 3G-OTH-170504

Also listed as: HC2938 · HC 2938

Brand
HUMBOLDT
Item
HC-2938 Crack Monitor, Clear, Black/Red, 0 mm Graduation
Category
Crack Monitors
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HUMBOLDT
Manufacturer Part Number
HC-2938
Type
Clear, Black/Red, HC-2938
Includes
Record Sheet
Graduation Color
Black/Red
Graduation Marks
0 mm

Technical Documents

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

Product Description

The HUMBOLDT Concrete Crack Monitor is a crack monitor designed for measuring crack movement in concrete structures. This model, part number HC-2938, features clear construction with black and red graduation marks and includes a record sheet for tracking measurements.

Frequently Asked Questions

What is the HUMBOLDT Concrete Crack Monitor used for?

The HUMBOLDT Concrete Crack Monitor is used to measure crack movement in concrete structures such as buildings, bridges, and pavements. It helps engineers and inspectors track changes in crack width over time to assess structural stability and plan maintenance.

What are the specifications of the HUMBOLDT HC-2938 Crack Monitor?

The HUMBOLDT HC-2938 Crack Monitor is a clear crack monitor with black and red graduation marks at 0 mm intervals. It includes a record sheet for tracking measurements. The manufacturer part number is HC-2938, and it is produced by HUMBOLDT.

Where to buy the HUMBOLDT Concrete Crack Monitor worldwide?

The HUMBOLDT Concrete Crack Monitor HC-2938 is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the product wherever your project is based.

How to install the HUMBOLDT Concrete Crack Monitor?

To install the HUMBOLDT Concrete Crack Monitor, clean the concrete surface across the crack, apply adhesive to the monitor's base, and press it firmly in place. Align the graduation marks with the crack edges. Allow adhesive to cure per manufacturer instructions before recording initial readings.

Used in

Common applications for HUMBOLDT
Geotechnical soil analysis — HUMBOLDT standard stainless steel test sieves for particle size distribution
Concrete quality control — HUMBOLDT deluxe mixing paddle for laboratory sample preparation
Soil compaction testing — HUMBOLDT dynamic cone penetrometer test set for field penetration resistance
Materials drying and curing — HUMBOLDT forced-air convection oven for controlled temperature conditioning
Food texture testing — HUMBOLDT laboratory penetrometer with analog gauge for consistency measurement
Aggregate gradation — HUMBOLDT test sieves in 160 micron size for fine aggregate analysis

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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Plastic crack monitor with black and red graduations for measuring movement in concrete structures. Includes a record sheet for tracking measurements over time. Suitable for monitoring cracks in buildings, bridges, and pavements
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