3-in-1 Digital Electric & Magnetic Field Detector with Temperature Measurement - Portable EMF Tester

3-in-1 Digital Electric & Magnetic Field Detector with Temperature Measurement - Portable EMF Tester

Measure your environment with confidence using the 3-in-1 EMF Meter, a portable digital detector designed to measure electric fields, magnetic fields, and ambient temperature in one compact device. Ideal for home inspections, workplace safety checks, appliance testing, and electronics enthusiasts, this handheld meter provides fast and reliable readings on a bright backlit LCD display.

Featuring simultaneous dual-mode measurement, audible and visual alarms, and a rechargeable lithium battery, this EMF tester offers an easy and convenient way to monitor electromagnetic radiation and temperature wherever you go.

Key Features
3-in-1 Multifunction Detector

Measures three important environmental parameters in one device:

Electric Field Strength (V/m)
Magnetic Field Strength (μT)
Ambient Temperature
Simultaneous Electric & Magnetic Field Measurement

Dual-mode technology displays electric and magnetic field readings at the same time, providing a comprehensive overview of your surroundings.

High-Definition Backlit LCD Display

Large colour LCD screen clearly displays measurement values, battery status, alarm indicators, and operating mode for easy viewing in both bright and low-light environments.

Audible & Visual Alarm

Built-in alarm automatically alerts you when measured values exceed preset safety thresholds:

Electric Field: 40 V/m
Magnetic Field: 0.4 μT
Fast & Accurate Readings

Provides responsive measurements with a sampling time of approximately 0.4 seconds, allowing you to quickly identify changes in electromagnetic field strength.

Wide Detection Range

Suitable for testing a variety of household appliances, office equipment, power sources, and electronic devices.

Rechargeable Battery

Powered by a built-in 3.7V lithium battery with USB charging for convenient portable use.

Compact & Lightweight Design

Ergonomic handheld design makes it comfortable to carry, store, and operate with one hand.

Ideal Applications

Perfect for measuring electromagnetic fields around:

Household Appliances
Power Outlets
Computers & Monitors
Wi-Fi Routers
Smart Home Devices
Electrical Equipment
Offices
Workshops
Laboratories

Specifications

Product Type: 3-in-1 EMF Meter
Material: ABS
Functions: Electric Field, Magnetic Field & Temperature Measurement
Electric Field Unit: V/m
Magnetic Field Unit: μT (Microtesla)
Electric Field Range: 1–1999 V/m
Magnetic Field Range: 0.01–99.99 μT
Electric Field Resolution: 1 V/m
Magnetic Field Resolution: 0.01 μT
Electric Field Alarm Threshold: 40 V/m
Magnetic Field Alarm Threshold: 0.4 μT
Display: 3½-digit Backlit LCD
Frequency Bandwidth: 5 Hz–3500 MHz
Sampling Time: Approximately 0.4 Seconds
Measurement Mode: Simultaneous Electric & Magnetic Field Detection
Overload Indication: LCD Maximum Range Display
Operating Temperature: 0°C to 50°C
Operating Humidity: Below 80% RH
Operating Voltage: 3.7V
Power Supply: Built-in 3.7V Rechargeable Lithium Battery
Dimensions: 58 × 24 × 128 mm
Colour: White

Quickly measure electric fields, magnetic fields, and ambient temperature with this portable 3-in-1 EMF meter, making it an essential tool for home inspections, workplace safety, electronics testing, and everyday environmental monitoring.

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