Tracerco™ T402 / T402HR – X-ray and Gamma-Ray Dose Rate Monitors

The Tracerco™ T402 and T402HR are compact, high-performance handheld radiation monitors designed for accurate X-ray and gamma-ray dose rate measurement. Built for reliability in demanding environments, they deliver fast response, precise readings, and rugged durability for industrial and field use.

Key Features

• Wide measurement range:

  • T402: up to 10 mSv/h (1,000 mrem/h)

  • T402HR: extended range up to 100 mSv/h (10,000 mrem/h)

• Fast response & high sensitivity, ideal for detecting low dose rates.

• Peak dose memory to record and recall maximum exposure levels.

• Backlit digital display for clear visibility in low-light environments.

• Adjustable audible alarms for quick hazard alerts.

• Rugged IP65-rated housing, resistant to dust, water, and impact.

• Lightweight design – only 500 g for easy handheld use.

Technical Overview

• Detector: Energy-compensated Geiger Muller tube

• Energy range:

  • T402: 59 keV – 1332 keV

  • T402HR: 33 keV – 1332 keV

• Battery: 9V PP3 (≈100 hours typical life)

• Operating range: – temperature variation <15%, humidity 0–95%

• Compliance: BS EN 60846, EU Directive 2004/108/EC

• Ingress Protection: IP65

Applications

Oil & Gas | Nuclear | Medical | Mining | Life Sciences | First Responders | Environmental Agencies | Military

Optional Accessories

Protective leather holder · Weatherproof transit case · Extension clamp kit

Tracerco™ T402 Series – Reliable radiation monitoring for critical environments.