Feature:
One instrument with two uses, it can test the electric field and the magnetic field radiation at the same time.
Sound-light alarm, when the test result exceeds the safe value, the instrument will alarm automatically.
Data locking, a one-key lock of the radiation value, the LCD display of the values for easier reading.
Radiation assessment, remind you whether the radiation value is safe or not.
Easy on-hand operation, it's easy to carry and make field measurements.

Specifications:
Model No: GM3120
Color: Orange & Black
Material: Plastic
Unit: V/m (Electric Field);μT(Magnetic Field)
Accuracy: Electric: 1V/m; Magnetic: 0.01μT
Range: Electric: 1-1999V/m; Magnetic: 0.01-19.99μT
Alarm Threshold Value: Electric: 40V/m; Magnetic: 0.4μT
Reading display: 3-1/2 digit LCD
Testing Bandwidth: 5Hz-3500MHz
Sampling Time: Approx 0.4 Seconds
Test Mode: Bi-module Synchronous Test
Over Range Indication: LCD Displays ""1""
Operating Temperature: 0°C-50°C
Operating Humidity: Relative Humidity <80%
Battery Supply:1 x 6F22 9V Battery (Not Included)
Item Size: 12.5 * 6 * 3cm / 4.92 * 2.36 * 1.18in

Package Included:
1 x Electromagnetic Radiation Detector
1 x User Manual

WHY IS MY ORDER BEING SHIPPED IN DIFFERENT PACKAGES?

If you have a multi-item order, each item may be shipped from the different international warehouse, depending on which one has them available the fastest. Alternatively, if an item is popular and on a bit of a back order, we might ship your items at different times, in different packages, to prevent holding up your order and to get it to you as fast as possible!

WHEN WILL I RECEIVE MY ORDER?

Orders are shipped out directly from any of our many domestic & international warehouses and they will do everything they can to get you your order as fast as they can! Due to the popularity of our offers, please allow an estimated 3-7 days for your order to arrive at the USA (varies from product to product). Please note, that due to the extreme popularity of our offers, these are only estimates.

WHAT HAPPENS IF MY ORDER GETS STUCK OR LOST IN THE MAIL?

All of our orders are sent with insured shipping and handling. If an order gets stuck at customs, sent back or even lost during the delivery process, we apologize! The postal service is out of our control. However, in cases like this, because the packages are insured, we will send you a new package with quicker shipping and full tracking, if possible. Please see our refund and return policy for when these might be applicable to shipping situations.

WILL I BE CHARGED FOR CUSTOMS AND TAXES?

The prices displayed on our site are tax-free in USD, which means you may be liable to pay for duties and taxes once you receive your order. Import taxes, duties and related customs fees may be charged once your order arrives at its final destination, which is determined by your local customs office. Payment of these charges and taxes are your responsibility and will not be covered by us. We are not responsible for delays caused by the customs department in your country. For further details of charges, please contact your local customs office.