Item No.: C99R135
.Measuring Range:0.1~400mG,1~4000mG,0.01~40μT,0.1~400μT.  
.Accuracy:±（3% rdg + 3 Digits）50Hz/60Hz.  
.Proper Frequency:30~40Hz.  
.Exceed Measuring Range:LCD Will Display "OL".  
.Sampling Time:0.5s.  
.Operating Temperature:0~50℃(32~122℉).  
.Operating Relative Humidity:≤80%RH.  
.Product Size:138*65*35mm.  
.Power:9V Battery .