SICA-2
SICA-2 SICA-2 measures this number separately for positive and negative ions without any contact.(+ and – ions are usually present simultaneously) SICA-2 is a Gerdien condenser meter that can measures ions in air up to 200million ions/cc. Download CATALOGUEMANUAL & LEAFLET Key Features Measures positive and negative air ions up to 200million ions/cc Meter Calibration/Re-zeroing functions are built-in…