Field Instruments

Product Overview

The Extech 480846 is a high-performance RF Electromagnetic Field Strength Meter designed to measure radio frequency radiation up to 8 GHz. It is ideal for evaluating RF exposure from wireless communication systems, telecommunications equipment, broadcast antennas, industrial RF sources, and laboratory environments. With its wide frequency coverage, high sensitivity, and large digital LCD display, the 480846 provides accurate and reliable assessments for safety compliance, troubleshooting, and RF field analysis.

Key Features

• Measures RF electromagnetic field strength up to 8 GHz
• Triple-axis (X, Y, Z) sensor for accurate isotropic measurements
• Wide dynamic range suitable for low to high RF environments
• Large digital LCD display with bar graph indication
• Data Hold and MAX measurement modes
• Fast response and stable readings
• Auto power-off to conserve battery life
• Rugged handheld design for field and laboratory use
• Ideal for telecom, broadcasting, RF engineering, and EMF safety inspections

Technical Specifications

Brand: Extech
Model: 480846
Type: RF Electromagnetic Field Strength Meter

RF Frequency Range

• 50 MHz to 8 GHz (covers Wi-Fi, 5G, cellular, Bluetooth, RF transmitters, radar sources, etc.)

Sensor Type

• Isotropic triple-axis RF sensor for reliable multi-directional measurement

Measurement Range

• Wide dynamic measurement capability for both low-power and high-power RF sources

Functions

• Data Hold
• MAX mode
• Auto power-off

Display

• Large, easy-to-read digital LCD
• Bar graph for real-time field strength indication

Construction

• Handheld, lightweight design
• Durable housing for field inspections

Power Supply

• Battery operated
• Low power consumption electronics

Applications

• Telecom tower and wireless infrastructure inspections
• RF safety compliance testing
• Broadcasting equipment exposure assessments
• Wireless network (Wi-Fi, 5G, LTE) field strength evaluation
• Industrial RF equipment monitoring
• Laboratory RF field analysis
• EMF surveys in residential, commercial, and industrial environments

Why Buy from FieldInstruments.lk?

• 100% genuine Extech instruments
• Fast delivery across Sri Lanka
• Competitive and transparent pricing
• Trusted supplier for RF, EMF, and electrical test equipment
• Local after-sales and technical support

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk