JOHNSON LEVEL I-Beam Level: Level & Plumb, I-Beam, 78 in Overall Lg, Top & Side Read
The JOHNSON LEVEL I-Beam Level: Level & Plumb (MPN 3878) is a 78-inch magnetic I-beam level constructed with an aluminum frame and acrylic vials. It features Top & Side Read capability and includes Rare Earth magnets…
SKU 3G-OTH-297365
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The JOHNSON LEVEL I-Beam Level: Level & Plumb (MPN 3878) is a 78-inch magnetic I-beam level constructed with an aluminum frame and acrylic vials. It features Top & Side Read capability and includes Rare Earth magnets for secure attachment to ferrous surfaces.
Frequently Asked Questions
What is the JOHNSON LEVEL 3878 I-Beam Level used for?
The JOHNSON LEVEL 3878 I-Beam Level is used for precision leveling and plumbing in construction, framing, and industrial applications. Its 78-inch length and Rare Earth magnets allow secure attachment to steel beams, making it ideal for structural alignment, concrete formwork, and heavy equipment setup.
What are the specifications of the JOHNSON LEVEL 3878?
The JOHNSON LEVEL 3878 is a 78-inch magnetic I-beam level with an aluminum frame and acrylic vials. It features Top & Side Read vials for visibility from multiple angles and Rare Earth magnets for strong ferrous-surface grip. The manufacturer part number is 3878.
Where to buy the JOHNSON LEVEL 3878 worldwide?
You can source the JOHNSON LEVEL 3878 I-Beam Level 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 on this JOHNSON LEVEL model.
How to maintain a JOHNSON LEVEL I-Beam Level?
To maintain your JOHNSON LEVEL I-Beam Level, clean the aluminum frame and acrylic vials with a soft, damp cloth after use. Avoid dropping the level or exposing it to extreme temperatures, which can affect vial accuracy. Store it horizontally in a dry area to prevent warping.
Used in
Common applications for JOHNSON LEVELJOHNSON LEVEL Products
3G Electric supplies JOHNSON LEVEL magnetic i-beam levels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
