Pollution measuring instrument type: X90/ND-CPM bank number: M391624 
 Pollution measuring X90/ND-CPM more>>> 
 midwest-group 
 midwest-group 
 Western Group 
 NO detector probe and 600V units to provide any detector, SEE probe page 
 Click-and ON / OFF switch STYLE Speaker 
 Fast / Slow response switch 
 Rugged fiberglass reinforced nylon two cases 
 3.5 "solid metal instrument movement 
 METER movement times per minute 
 Range: 0-500K, 0 - 50K, 0-5K and 0-500 CPM 
 Calibration potentiometer for each range 
 High and low voltage regulators 
 Two "D" size batteries 
 Unit provides a probe clip and cable 
 Western Group 

 Historical data :2011 -06-23 version contamination measuring instrument X90/ND-CPM