EMF метър - електромагнитна радиация, без батерии, работи с 3 АА

Specifications

Material: ABS
Color: Blue
Model: BR-9A
Screen size: 57 * 43mm / 2.2 * 1.7in
Test range:
Power density: 0-99.999
Electric field intensity: 0-999.99v/m
Magnetic field intensity: 0-99.999
Test accuracy:
Power density: 0.001
Electric field intensity: 0.01v/m
Magnetic field intensity: 0.001
Frequency range:
Power density: 50MHz-5GHz
Electric field intensity: 20Hz-100MHz
Magnetic field intensity: 20Hz-1MHz
Battery: 3 * AA 1.5V battery or 3 * 1.2V rechargeable battery (not included)
Charging: USB 5V 2A input
Charging time: ≥4 hours
Item size: 105 * 70 * 30mm / 4.1 * 2.8 * 1.2in
Item weight: 100g / 3.5ounce
Package size: 150 * 100 * 55mm / 5.9 * 3.9 * 2.2in
Package weight: 165g / 5.8ounce