TRIF-NEM三合一微弱电磁场强计 TRIF-NEM
产品简介
TRIF-NEM三合一微弱电磁场强计 用于检测微弱静态电磁场的变化 不受输电线、电器具等人为EMF变化的影响 可单独或同时监测电场磁场的变化 磁场测量范围0-100µT,分辨率2.5mG 电场测量范围0-1kV/m,分辨率3V/m 无线电/微波测量范围0-1mW/cm2,100kHz-2.5GHz 模拟指针显示 声音提示 9V电池
产品详细信息
用于检测微弱静态电磁场的变化 不受输电线、电器具等人为EMF变化的影响 可单独或同时监测电场磁场的变化 磁场测量范围0-100µT,分辨率2.5mG 电场测量范围0-1kV/m,分辨率3V/m 无线电/微波测量范围0-1mW/cm2,100kHz-2.5GHz 模拟指针显示 声音提示 9V电池
The TriF-NEM Meter was designed to do field measurements for special research. It detects changes in extremely weak static (DC or "natural") electric and magnetic fields, and signals with both a tone and the movement of a needle-type gauge if either the electric or magnetic field changes from previous levels. A radio and microwave detector is also included, which reads radio power directly. Because man-made AC electric and magnetic fields are very common and could interfere with readings of static fields, the meter has been designed to ignore AC fields. Normal construction materials don't block magnetic fields, so the meter can be placed indoors and will work equally well, and due to the built-in tone, it can be used in the dark, and will sound the tone at whatever level of field the user sets. Model 1 operates on a standard 9-volt battery, and Model 2 runs on a 9-volt battery or an AC adapter (both included). Model 2 has an input jack for an optional high-sensitivity magnetic coil. Both models are covered by a one-year warranty.