Introduction
Nardalert XT and RadMan XT are personal monitors developed by NARDA Safety Test Solutions to provide warnings in environments with strong electromagnetic fields. These devices are crucial for safety in sectors such as telecommunications, broadcasting, industry, military, and air traffic control.

Specifications and Features
The monitors are designed to be worn on the body and are available in ELF immune versions for use near high voltage power lines. They are equipped with isotropic sensors for accurate field measurement and have a long battery life, functioning reliably in temperatures ranging from -10°C to +55°C.

Usage and Operation
These devices are user-friendly, requiring no expert knowledge to operate. Upon activation, they perform a self-test to ensure functionality. The RadMan XT can also be used as a handheld detector for initial qualification and leak detection in waveguide and coaxial connections.

Alarm System
The monitors provide warnings through audio, visual, and vibrating alarms. The Nardalert XT uses high-intensity LEDs, audio alarms, and a vibrating feature, making it suitable for loud environments. Alarm thresholds and logging rates can be adjusted using an optional interface kit.

Data Evaluation
Both devices have internal memories for data logging, allowing users to evaluate exposure levels, calculate averages, and perform statistical analyses. This feature aids in producing comprehensive safety documentation.

Applications
The Nardalert XT is ideal for monitoring electric fields in the frequency range of 100 kHz to 100 GHz, making it suitable for use near radar equipment. The RadMan XT measures both electric and magnetic fields, providing simultaneous and independent readings.

Accessories and Support
Standard accessories include mounting clips, batteries, and user guides. Optional accessories such as PC interface kits and carrying cases are available. NARDA provides support through its sales partners and online resources.

Conclusion
Nardalert XT and RadMan XT are essential tools for personnel working in environments with potential electromagnetic exposure, offering reliable protection and data evaluation capabilities.