GM3120 Digital Electromagnetic Radiation Detector, EMF Tester

Overview: 1. A dual-purpose instrument, it can stimulate the testing of both electric and magnetic field radiation. 2. Audible and visual alarm: When the test result exceeds the safety limit, the instrument automatically triggers an alarm. 3. Data lock: Press a button to lock the radiation value. 4. Radiation rating: Reminds you to ensure the radiation value is within the safe range. 5. Large, clear LCD screen for easy reading. Specifications: Features: A dual-purpose instrument, it can stimulate the testing of both electric and magnetic field radiation. Audible and visual alarm: When the test result exceeds the safety limit, the instrument automatically triggers an alarm. Data hold: Press a button to lock the radiation value. Radiation rating: Reminds you to ensure the radiation value is within the safe range. Large, clear LCD screen for easy reading. Stylish design, compact size, simple operation, easy to carry, and convenient for on-site measurement. Specifications: Model: GM3120 Material: Plastic Color: As pictured Unit: V/m (electric field); μT (magnetic field) Accuracy: Electric: 1 V/m; Magnetic: 0.01 μT Range: Electric: 1-1999 V/m; Magnetic: 0.01-99.99 μT Alarm threshold: Electric: 40 V/m; Magnetic: 0.4 μT Display: 3-1/2" LCD Test Bandwidth: 5 Hz-3500 MHz Sampling Time: Approx. 0.4 seconds Test Mode: Dual-mode synchronous test Out-of-Range Indication: LCD "1" Operating Temperature: 0°~50°C Relative Humidity: Storage Temperature: -10~50°C Relative Humidity: 0~70% Power Supply: 1 x 9V 6F22 battery (not included) Size: Approx. 12.5 x 6 x 3 cm / 4.9 x 2.4 x 1.2 inches Package Weight: Approx. 164 g / 5.8 oz Package List: 1 x Magnetic Radiation Tester Note: Please be aware that the new and old types of this product will be sent randomly, and make sure you do not mind this before ordering.