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JOHNSON

JOHNSON is a brand associated with precision measurement and marking tools, widely recognized in industrial and construction environments. The product line available through 3G Electric includes carpenter pencils, digital calipers, digital indicators, and sharpeners designed for carpenter pencils and marking crayons. These tools serve applications in dimensional inspection, layout marking, and quality control across workshops, manufacturing floors, and job sites. The carpenter pencils, such as the CPB-12 model, are constructed from cedar basswood with a flat profile and gray lead, suitable for marking on rough surfaces like lumber and concrete. The sharpeners, like the 300B-25, are made from plastic and accommodate both carpenter pencils and marking crayons, offering a practical solution for maintaining a sharp marking edge. On the precision measurement side, JOHNSON digital calipers, such as the 1889-0600 model, provide fractional display with a measurement range of 0 to 6 inches (0 to 150 mm) and an accuracy of ±0.001 inch, with resolution of 0.0005 inch or 0.01 mm. These calipers include depth measurement capability, making them suitable for inside, outside, and depth measurements. The digital indicators, including models 1455-0200 and 1455-0100, feature non-removable flat backs, measurement ranges from 1.25 inches (0 to 12.75 mm), and accuracy ratings of 0.01 mm or 0.02 mm, with IP54 ingress protection against dust and water splashes. These indicators support inch/metric switching and are designed for use in machine setup, alignment, and part inspection. 3G Electric supplies these JOHNSON products with multiple SKUs available, supporting procurement for maintenance, repair, and operations (MRO) needs. The brand's focus on practical, durable tools aligns with requirements for consistent marking and measurement in industrial settings. No specific certifications or awards are claimed for JOHNSON beyond what is implicit from the product specifications, such as IP54 ratings for the digital indicators. The tools are sourced for their functional specifications, including material composition, accuracy tolerances, and protection ratings, without embellishment. 3G Electric provides logistics support for global shipment, ensuring that these JOHNSON products reach plant engineers, maintenance managers, and procurement specialists who require reliable marking and measurement instruments for their operations.

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About JOHNSON

JOHNSON is a brand associated with precision measurement and marking tools, widely recognized in industrial and construction environments. The product line available through 3G Electric includes carpenter pencils, digital calipers, digital indicators, and sharpeners designed for carpenter pencils and marking crayons. These tools serve applications in dimensional inspection, layout marking, and quality control across workshops, manufacturing floors, and job sites. The carpenter pencils, such as the CPB-12 model, are constructed from cedar basswood with a flat profile and gray lead, suitable for marking on rough surfaces like lumber and concrete. The sharpeners, like the 300B-25, are made from plastic and accommodate both carpenter pencils and marking crayons, offering a practical solution for maintaining a sharp marking edge. On the precision measurement side, JOHNSON digital calipers, such as the 1889-0600 model, provide fractional display with a measurement range of 0 to 6 inches (0 to 150 mm) and an accuracy of ±0.001 inch, with resolution of 0.0005 inch or 0.01 mm. These calipers include depth measurement capability, making them suitable for inside, outside, and depth measurements. The digital indicators, including models 1455-0200 and 1455-0100, feature non-removable flat backs, measurement ranges from 1.25 inches (0 to 12.75 mm), and accuracy ratings of 0.01 mm or 0.02 mm, with IP54 ingress protection against dust and water splashes. These indicators support inch/metric switching and are designed for use in machine setup, alignment, and part inspection. 3G Electric supplies these JOHNSON products with multiple SKUs available, supporting procurement for maintenance, repair, and operations (MRO) needs. The brand's focus on practical, durable tools aligns with requirements for consistent marking and measurement in industrial settings. No specific certifications or awards are claimed for JOHNSON beyond what is implicit from the product specifications, such as IP54 ratings for the digital indicators. The tools are sourced for their functional specifications, including material composition, accuracy tolerances, and protection ratings, without embellishment. 3G Electric provides logistics support for global shipment, ensuring that these JOHNSON products reach plant engineers, maintenance managers, and procurement specialists who require reliable marking and measurement instruments for their operations.

Common Applications

  • Construction framing — JOHNSON carpenter pencils (CPB-12) for marking lumber and drywall layouts
  • Machine setup — JOHNSON digital indicators (1455-0200) for aligning tool heights and checking runout
  • Quality inspection — JOHNSON digital calipers (1889-0600) for measuring part dimensions within ±0.001 inch
  • Marking maintenance — JOHNSON sharpeners (300B-25) for re-pointing carpenter pencils and crayons on job sites
  • Metal fabrication — JOHNSON digital calipers for verifying cut lengths and hole positions on sheet metal

Frequently asked questions

Common questions about JOHNSON from 3G Electric.

What materials are JOHNSON carpenter pencils made from?

JOHNSON carpenter pencils, such as the CPB-12 model, are constructed from cedar basswood. This wood type is chosen for its straight grain and ease of sharpening, providing a durable yet workable body for marking on construction materials. The lead is gray, and the pencil has a flat profile to prevent rolling on sloped surfaces.

What is the accuracy specification for JOHNSON digital calipers like the 1889-0600?

The JOHNSON 1889-0600 digital caliper has an accuracy of ±0.001 inch. Its resolution is 0.0005 inch or 0.01 mm, and it measures from 0 to 6 inches (0 to 150 mm). The caliper includes depth measurement capability and displays fractional measurements, suitable for precision layout and inspection tasks.

Do JOHNSON digital indicators have any ingress protection rating?

Yes, JOHNSON digital indicators such as the 1455-0200 and 1455-0100 models are rated IP54. This means they are protected against limited dust ingress and water splashes from any direction, making them suitable for use in workshop environments where exposure to debris or moisture may occur.

What is the measurement range of JOHNSON digital indicators?

JOHNSON digital indicators with non-removable flat backs, like the 1455-0200 and 1455-0100, have a measurement range of 1.25 inches (0 to 12.75 mm). They support both inch and metric units and are designed for comparative measurements in machine setup and quality control.

Can JOHNSON carpenter pencil sharpeners be used for marking crayons?

Yes, the JOHNSON 300B-25 sharpener is designed for both carpenter pencils and marking crayons. It is made from plastic and has a black body, providing a simple manual sharpening solution for maintaining a consistent point on these marking tools.

Does 3G Electric supply JOHNSON products?

Yes — 3G Electric (S) Pte. Ltd. supplies JOHNSON products. We stock the JOHNSON catalog and supply genuine factory-original products with full manufacturer warranty and technical support.