Multifunctional three-in-one detection capabilities:Detect radio frequency(RF),electric fields (EF) and magnetic fields (MF) with ET01Pro versatile EMF meter radiation detector.Covers Wide range 40Hz-100kHz (EF/MF) and 30MHz-8GHz (radio frequency),Detect all modern wireless communication signals including 5G and Wi-Fi. Additional temperature and humidity detection function:The ET01Pro combines electromagnetic radiation detection with temperature and humidity monitoring to comprehensively assess your environment and safeguard your health.for example,it can monitor electromagnetic EMF levels in your bedroom,as well as the optimal temperature and humidity.When deciding whether to buy or rent a property, abnormal EMF levels in a specific area,accompanied by significant drops in temperature and humidity,may indicate building defects.Unusual EMF fluctuations and sudden drops in temperature and humidity can create an immersive ghost-hunting experience. Tri-Color Analog Display & Audio Alarms(can be closed):The ET01Pro radio frequency detector Monitor risks instantly via the analog display with color-coded bars (green/yellow/red) and audio alarms.The mute function enables covert operation for sensitive scenarios like ghost hunting or paranormal investigation with your radio frequency signal detector. User-Friendly & Practical Design: Auto-shutdown (15 mins,cancellable),low-battery warning,Max&Min value display, and data hold simplify usage.No complex setup—just intuitive controls for quick EMF reader operation. Complete Kit:Includes EMF meter, 3*1.5V AAA batteries,screwdriver,Velvet bag,and manual.If you have any pre-sales or after-sales questions about the product,you can contact us at any time.We will provide you with our best service.If the product has any quality problems,POROMETISTO will provide free replacement service within 1 year. Wide Application for Home & Beyond:The ET01 Pro approved with CE and RoHS marks empowers you to pinpoint radiation sources from home appliances, wiring, and wireless gear, assessing long-term exposure risks and uncovering hidden signals. It also helps ensure workplace safety by identifying radiation from office equipment and in special environments, allowing you to scan public areas for potential hazards. Furthermore, it enables an immersive ghost-hunting experience for paranormal explorers. POROMETISTO ET01Pro Electromagnetic Radiation Tester - Professional 5-in-1 EMF Meter for Home, Office & Environmental Safety Protect your environment with precision using the POROMETISTO ET01Pro, a rugged 5-in-1 electromagnetic radiation detector engineered for durability and accuracy. Available in Black and high-visibility Orange, this compact device features an anti-drop rubber casing and advanced sensor technology, making it ideal for both daily use and demanding field applications. Core Capabilities: 5-in-1 Multifunctional Detection: Measure radio frequency (30MHz-8GHz), EF (40Hz-100kHz), MF (40Hz-100kHz), temperature (0-50°C), and humidity (0-90%RH). Tri-Axis Sensor Technology: A three-dimensional probe captures electromagnetic radiation from all directions, ensuring comprehensive environmental analysis. Dual Display Interface: Monitor real-time data via a color-coded analog bar (green/yellow/red) and high-contrast digital screen (VA reverse display), with readings up to 9999 units. Professional-Grade Performance Ultra-Wide Measurement Ranges: Radiofrequency: 0.0–9999µW/cm² (sensitivity: 0.1µW/cm²) Magnetic Fields: 0.00–19.99µT / 0.0–199.9mG (resolution: 0.01µT) Electric Fields: 0–999V/m (resolution: 1V/m) Rapid Response: Updates every 0.4 seconds for dynamic environments like construction sites or electronic workshops. Smart Alerts System: Visual warnings with tri-color bar + adjustable audio alarms. Built for Durability & Convenience Shock-Resistant Design: Reinforced rubber casing protects against accidental drops (tested up to 1.5m height). Field-Ready Features Data Hold & Memory: Track MAX/MIN/Average values and freeze readings with one button. Extended Battery Life: Auto-shutdown (15 mins, cancellable) and low-power consumption (45mA working current). All-Environment Operation: Functions reliably at altitudes up to 2000m, in temperatures from 0-50°C, and humidity levels up to 90%RH. Versatile Applications: Home & Office Safety: Detect emissions from WiFi routers, 5G devices, smart meters, and household appliances. Industrial Use: Monitor electromagnetic interference in workshops, data centers, or near power lines. Outdoor Exploration: Evaluate environmental EMF levels during camping, hiking, or scientific fieldwork. Complete Kit:Includes EMF meter(165g lightweight design), 3*1.5V AAA batteries, screwdriver, Velvet bag, and manual Why Choose POROMETISTO ET01Pro? Combining industrial-strength sensors (electromagnetic induction + radio frequency receiving technology) with a user-centric design, this tester delivers reliability.