EZDO EM-191磁场强度计（2000 mG）

Manufacture : EZDO

Range    200 ~ 2000 mG  20 ~ 200 μT
Accuracy    ±(2.5% + 6 dgt) at 50 Hz/60Hz
Resolution    0.1/1 mG, 0.01/0.1μT
Frequency response     30 ~ 300 Hz
Sensor    Single Axis
Power    DC 9V battery
Dimension    130 x 56 x 38 mm
Weight    180 g 
Accessories for complete kit :
1. 9V Battery
2. Cloth case
3. Instruction manual
4. Gift box