技术参数： 

1.测量范围：0－199Gs（光泽单位） 

2.误差：＋/-1.2Gs

3.稳定性：小于0.4Gs

4.电源：一节5号碱性电池

*体积小、重量轻，真正的便携机(主机体积：114×32×64mm)

Small and light, real easy to be carried and used.

*省电，省心，高效一节电池可以连续使用近60小时，测量近万个数据

One 1.5V mignon alkaline Battery can be used for almost 60 hours and 10000 reading.

*高稳定性、即开即测.

High stability.

*长寿命光源.

Long-term stable light source needs no replacing for ever.

*石英晶体标准板，年变化率极低

Quartz crystal standard board, no excursion