Part #: 300 
The Model Number 300 charge plate monitor uses large,  high-contrast, alpha/numeric LED displays for easy reading at any  viewing angle, even in high ambient lighting conditions. Individual  LED’s, provide additional operation status during testing and setup.  Single-button operation of manual +decay, -decay and balance ensures  simple, easy operation. Balance tests record ±peaks and average reading.  Each test can be customized in setup for stop trip levels and test  duration. An automated set of tests can be initiated with a single  button depress.
                     
                     Operation and setup can be done via a USB port and  PC software in addition to the front panel buttons. Test results can  also be retrieved for automatic or manual test.
                     Real time analysis of ionizers can be done via the analog output.
Meets	Requirements	of	ANSI/ESD	 	 STM	3.1 
                     Features:
                     - Measures,	displays	and	stores	last	test	 					 	data,	including	discharge	times,	peak		 						offset	voltages,	and	 average	offset		 						voltage.
 
- Easiest,	most	reliable	way	to	check		 	 	 effectiveness	of	all	ionization-type		 	 	 static	control	systems3
 
- Removable,	cable-connected	ion		 						collecting	plate	probe	permits	precise positioning	and	remote	monitoring
 
- Separate	time	and	voltage	displays	for discharge	time	test
 
- Recorder	output	for	permanent records	and	unattended	operation
 
- One	range	measures	from	0	to	±1kV
 
-  Dramatically	demonstrates	induced charges	and	human	body	potential