Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
5V AAA batteries(not included)
ensuring that users have access to everything they need for successful operation
Silicone Photo Diode
Smooth and polished Cavities Easy Assembling or Dissembling with a Brass screw moulded in a Bakelite knob for an easy operation Fish tail Tip Shape in Cavity
Projector Screen Map Type
Wintact WT3122 Household Electromagnetic Radiation Tester, WT3122 urine and stool container 5V AAA batteries(not included)Feature: 1. It can test electric field strength and magnetic field strength to reach the optimal test result. Its widely used to test and learn electromagnetic radiation situation indoor and outdoor. Suitable to measure the electro magnetic generated machine, measure low frequency appliance and high frequency radiation appliance. 2. One instrument with two uses, it can test the electric field and the magnetic field radiation at the same time. 2. Sound