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GENERAL

GENERAL Tools & Instruments, commonly referred to as GENERAL, is a brand with a long-standing presence in the precision measurement and hand tool market. Founded in 1922 in New York, the company has built a reputation for producing a wide range of instruments and tools used in industrial, commercial, and field-service applications. The product portfolio spans digital and analog measuring devices, hand tools for machining and assembly, and specialized inspection equipment. Key product families include digital thermometers, calipers, micrometers, moisture meters, gas detectors, pipe inspection cameras, and various hand tools such as pin vises, tap wrenches, screwdrivers, and pipe cutters. GENERAL products are designed to meet practical shop-floor and field requirements, with specifications that emphasize accuracy, durability, and ease of use. For example, the DT310LAB digital pocket thermometer offers an accuracy of ±1.8°F/1°C over a typical operating range, suitable for HVAC, food service, and laboratory environments. The 1433 fractional-display digital caliper provides a resolution of 0.0005 in/0.01 mm and an accuracy of ±0.005 in, making it appropriate for mechanical inspection and quality control tasks. The DPS16-R30 pipe inspection system features a 100 ft cable, a fixed TFT LCD display, and SD card recording, designed for plumbing and drain-line diagnostics. GENERAL tools are built to standard industrial tolerances and often include features like knurled grips, ratcheting mechanisms, and corrosion-resistant materials. 3G Electric supplies GENERAL products globally, offering a selection that covers measurement, cutting, fastening, and inspection categories. The brand is particularly relevant for maintenance engineers and procurement specialists who require reliable, no-frills instruments for routine measurement and repair tasks. GENERAL’s long history and broad catalog make it a practical choice for facilities that need consistent, field-tested tools without proprietary complexity.

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About GENERAL

GENERAL Tools & Instruments, commonly referred to as GENERAL, is a brand with a long-standing presence in the precision measurement and hand tool market. Founded in 1922 in New York, the company has built a reputation for producing a wide range of instruments and tools used in industrial, commercial, and field-service applications. The product portfolio spans digital and analog measuring devices, hand tools for machining and assembly, and specialized inspection equipment. Key product families include digital thermometers, calipers, micrometers, moisture meters, gas detectors, pipe inspection cameras, and various hand tools such as pin vises, tap wrenches, screwdrivers, and pipe cutters. GENERAL products are designed to meet practical shop-floor and field requirements, with specifications that emphasize accuracy, durability, and ease of use. For example, the DT310LAB digital pocket thermometer offers an accuracy of ±1.8°F/1°C over a typical operating range, suitable for HVAC, food service, and laboratory environments. The 1433 fractional-display digital caliper provides a resolution of 0.0005 in/0.01 mm and an accuracy of ±0.005 in, making it appropriate for mechanical inspection and quality control tasks. The DPS16-R30 pipe inspection system features a 100 ft cable, a fixed TFT LCD display, and SD card recording, designed for plumbing and drain-line diagnostics. GENERAL tools are built to standard industrial tolerances and often include features like knurled grips, ratcheting mechanisms, and corrosion-resistant materials. 3G Electric supplies GENERAL products globally, offering a selection that covers measurement, cutting, fastening, and inspection categories. The brand is particularly relevant for maintenance engineers and procurement specialists who require reliable, no-frills instruments for routine measurement and repair tasks. GENERAL’s long history and broad catalog make it a practical choice for facilities that need consistent, field-tested tools without proprietary complexity.

Common Applications

  • HVAC maintenance — GENERAL DT310LAB digital thermometer for checking duct temperatures and refrigerant lines.
  • Metalworking inspection — GENERAL 1433 digital caliper for measuring part dimensions within ±0.005 in tolerance.
  • Plumbing diagnostics — GENERAL DPS16-R30 pipe inspection system for inspecting drain lines up to 100 ft.
  • Assembly and repair — GENERAL 166 tap wrench for hand threading holes in steel or aluminum components.
  • PEX tubing installation — GENERAL 119 pipe cutter for clean cuts on 3/16 in to 1 11/16 in plastic pipes.
  • Electrical panel work — GENERAL 807SX offset screwdriver for accessing recessed terminal screws.

Frequently asked questions

Common questions about GENERAL from 3G Electric.

What accuracy can I expect from GENERAL digital thermometers like the DT310LAB?

The GENERAL DT310LAB digital pocket thermometer has a specified accuracy of ±1.8°F/1°C over the range of -4°F to 248°F (-20°C to 120°C). Outside that range, accuracy is ±3.6°F/2°C. The measurement range is -58°F to 302°F (-50°C to 150°C) with a resolution of 0.1°F/0.1°C. This level of accuracy is suitable for HVAC, food safety, and general industrial temperature checks where moderate precision is required.

Does the GENERAL 1433 digital caliper have SPC output?

No, the GENERAL 1433 fractional-display digital caliper does not include SPC (Statistical Process Control) output. It is a basic digital caliper with a measurement range of 0 in to 3 in (0 mm to 76 mm) and a lower scale of 0.1 in. It offers an accuracy of ±0.005 in and a resolution of 0.0005 in/0.01 mm. For applications requiring data logging or direct computer interface, you would need a caliper with SPC output, which GENERAL offers in other models.

What materials can the GENERAL 119 pipe cutter handle?

The GENERAL 119 pipe cutter is specifically designed for cutting PEX (cross-linked polyethylene) tubing and other plastic tubing. It has a ratcheting shear mechanism and an outer diameter cutting capacity of 3/16 in to 1 11/16 in. The tool length is 8 1/2 in. It is not intended for metal pipes; for copper or steel, a different cutter type would be required.

What is the tap capacity of the GENERAL 166 tap wrench?

The GENERAL 166 tap wrench is a sliding T-handle design that accommodates tap sizes from #12 to 1/2 inch. It is used for hand tapping operations in metalworking and maintenance tasks. The sliding T-handle allows for adjustable leverage, making it suitable for threading holes in various materials.

Can the GENERAL DPS16-R30 pipe inspection system record video?

Yes, the GENERAL DPS16-R30 pipe inspection system includes SD card recording capability, allowing you to capture still images or video from the inspection. It features a fixed TFT LCD display, push-button controls, and a 100 ft cable. The system is designed for pipes with diameters from 2 in to 6 in. Note that the SD card is not included with the unit.

What tip sizes are included with the GENERAL 807SX offset multi-bit screwdriver?

The GENERAL 807SX offset multi-bit screwdriver includes two tips: a #2 Phillips tip and a 1/4 in slotted tip. The overall tool length is 4 in. The offset design allows access to fasteners in tight or recessed spaces where a straight screwdriver cannot fit. It is suitable for electrical, mechanical, and assembly work.