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Calibrated Narda Nardalert S3 2270/01 Personal EMF Monitor 2271/31 ICNIRP Sensor

The Narda Nardalert S3 (2270/01) is a professional body-worn personal EMF safety monitor fitted with the 2271/31 ICNIRP 1998 Occupational sensor, used to protect workers from RF/microwave exposure in antenna, telecoms, and broadcast environments.

• Freshly calibrated May 2026 by Glanford Electronics Ltd, traceable to UK National Standards
• 100 kHz to 50 GHz E-field monitoring to ICNIRP 1998 Occupational standard
• Complete kit: carry case, charger, clips, software, and calibration certificate included
Manufacturer
Narda
Model
Nardalert
Condition
Refurbished
In stock
5
SKU
8539 7F04
Sale price £297.50
  • Newly-Listed
  • Radiation Monitors
  • RF & Microwave
Narda Nardalert refurbished radiation detector EMF personal safety monitor used test equipment
Calibrated Narda Nardalert S3 2270/01 Personal EMF Monitor 2271/31 ICNIRP Sensor Sale price £297.50
Product Overview

Please note that we have multiple units of this item in stock. The item you receive may differ slightly in cosmetic appearance from the one shown, but will be in a similar overall condition.

These Narda Nardalert S3 personal EMF monitors are in used condition and cosmetically good. All five units have been fully tested and are confirmed working — the self-test passes Memory and Hardware checks, and alarm thresholds at 50% and 100% of reference level have been verified.

Each unit has been professionally calibrated by Glanford Electronics Ltd (GEL), with a calibration date of 01 May 2026. A calibration certificate is included with each unit.

Sensor fitted: 2271/31 — ICNIRP 1998 Occupational, E-field, Shaped response, 100 kHz to 50 GHz.

Each unit is supplied complete with the following items:
• Nardalert S3 mainframe (2270/01) with fitted 2271/31 ICNIRP sensor
• Hard carry case
• UK mains USB power supply / charger
• USB data/charge cable
• Calibration certificate (Glanford Electronics Ltd, May 2026)

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