LOGMASTER LM20
|  | TINGLE VOLTAGE
            RECORDER The LM20 is a High Resolution battery operated Tingle voltage recorder which may be used to monitor and record Stray voltages between 0 and 20 Vac. 
 FEATURES: • Voltage Input Range 0-20Vac • High Resolution .02V readings • Wide Temperature operation • Weatherproof enclosure for outdoor use • Front panel switches for field initialization • 1 second input sampling • Padded pouch with pole • Mounting straps • Includes data retrieval and presentation software | 
 
    
     
    
  
 

 
      
  