Trek's Charge-to-Mass Ratio System (Model 230) is a portable Q/m analyzer that utilizes the “draw-off” toner transfer method to provide repeatable, high-accuracy/High-reproducibility measurements.It can be used in laboratory measurement and real-time measurement in production line.
Range：0~±0.2uC
Resolution：0.00001uC
Accuracy：better than 0.1% of full scale
Dimensions：29*18*44cm(H*W*D）
Weight:8kg
