4002-I-DTTW - Williams - 3/8 IN DIGITAL TORQUE TESTER 40-400 IBF-IN

Williams 4002‑I‑DTTW – 3/8" Digital Torque Tester (40–400 lbf‑in)

The Williams 4002‑I‑DTTW Digital Torque Tester is a compact, precision‑engineered device designed to verify, test, and calibrate low‑range torque wrenches and drivers with consistent accuracy. Ideal for calibration labs, industrial assembly lines, and maintenance facilities, this tester provides reliable digital torque measurement across 40 to 400 lbf‑in.

Equipped with a durable 3/8" drive input, it is perfectly suited for small‑format torque tools used in electronics, machinery assembly, equipment service, and quality‑control applications. Its rugged construction and intuitive display ensure dependable, repeatable results in even the most demanding work environments.

Key Features

• 40–400 lbf‑in Torque Range: Perfect for verifying small torque tools with precision requirements.
• 3/8" Drive Input: Compatible with light‑duty torque wrenches and drivers.
• Digital Accuracy: Provides fast, consistent, and easy‑to‑read measurements.
• Multiple Testing Modes: Supports peak, track, and other verification styles.
• Heavy‑Duty Construction: Designed to withstand industrial use and maintain calibration stability.
• User‑Friendly Interface: Large digital display simplifies operation and improves workflow efficiency.

Ideal For

• Torque calibration labs
• Industrial assembly and production lines
• Mechanical & electrical maintenance
• Aerospace, electronics, and precision manufacturing
• QA and QC inspection environments