---
product_id: 314306736
title: "EMRSS MG-300 Magnetic Field Meter EMF"
brand: "tenmars"
price: "146.37 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/314306736-emrss-mg-300-magnetic-field-meter-emf
store_origin: OM
region: Oman
---

# Measures ELF electromagnetic fields 30-300Hz High-precision 3.5-digit LCD display 100-hour battery life with standard 9V battery EMRSS MG-300 Magnetic Field Meter EMF

**Brand:** tenmars
**Price:** 146.37 OMR
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay ahead of invisible risks with precision EMF insight!

## Quick Answers

- **What is this?** EMRSS MG-300 Magnetic Field Meter EMF by tenmars
- **How much does it cost?** 146.37 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/314306736-emrss-mg-300-magnetic-field-meter-emf)

## Best For

- tenmars enthusiasts

## Why This Product

- Trusted tenmars brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Instant Feedback:** Fast 2.5 readings per second keep you ahead of EMF fluctuations.
- • **Long-Lasting Power:** Runs up to 100 hours on a common 9V battery—no downtime, no hassle.
- • **User-Friendly Display:** Clear 3.5-digit LCD with overload warning for effortless monitoring.
- • **Wide Measurement Range:** Dual ranges up to 2000 mG / 200 μT cover diverse environments.
- • **Precision at Your Fingertips:** Accurate ±(2.5%+6dgt) readings ensure reliable ELF field detection.

## Overview

The EMRSS MG-300 Magnetic Field Meter is a professional-grade tool designed to measure extremely low frequency electromagnetic fields (30-300Hz) with high accuracy and a clear 3.5-digit LCD display. Featuring dual measurement ranges and rapid sampling, it’s ideal for detecting EMF emissions from household and industrial electronics. Powered by a standard 9V battery, it offers up to 100 hours of continuous use, making it a reliable companion for health-conscious professionals and tech-savvy managers.

## Description

EMRSS MG-300 Magnetic Field Meter EMF

## Features

- Meter is used to measure electromagnetic fields of extremely low frequency (ELF0 of 30 to 300Hz
- Display: 3-1/2 digits LCD, maximum reading 1999.Range: 200/2000 mG,20/200μT.
- Resolution: 0.1/1 mG or 0.01/0.1 μT. Frequency response: 30Hz to 300Hz.
- Accuracy: ± (2.5%+6dgt) at 50Hz/60Hz. Over load: LCD display “OL".
- Rate: 2.5 times per second.Battery: 9V NEDA 1604, IEC 6F22 or JIS 006P. Approximate 100 hours.

## Product Details

- **Brand:** TENMARS
- **Power source:** Battery Powered
- **Style:** Modern
- **Colour:** black
- **Item dimensions L x W x H:** 13 x 3.8 x 5.6 centimeters

## Images

![EMRSS MG-300 Magnetic Field Meter EMF - Image 1](https://m.media-amazon.com/images/I/31NgFptfXtL.jpg)
![EMRSS MG-300 Magnetic Field Meter EMF - Image 2](https://m.media-amazon.com/images/I/61G+44rGvzL.jpg)
![EMRSS MG-300 Magnetic Field Meter EMF - Image 3](https://m.media-amazon.com/images/I/61sTSr5Nt6L.jpg)
![EMRSS MG-300 Magnetic Field Meter EMF - Image 4](https://m.media-amazon.com/images/I/5171remv3WL.jpg)

## Frequently Bought Together

- LATNEX MG-300 LF Magnetic Field Meter, Measures EMF from High-Power Transmission Lines, Appliances, Electrical Wires - Perfect for EMF Home Inspections
- WiFi Router Cover,Smart High Protection Router Cover, Versatile Shielding WiFi Guard(14IN x 15.5IN)

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**Shop now:** [https://www.desertcart.com.om/products/314306736-emrss-mg-300-magnetic-field-meter-emf](https://www.desertcart.com.om/products/314306736-emrss-mg-300-magnetic-field-meter-emf)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-09*