• Handheld meter for measuring offset voltage and discharge times of air ionizers
• Periodic verification of ionizers per ANSI/ESD SP3.3 and ESD TR53
• Timer decay rates from +/- 1000V to +/- 100V
• 180 degree rotary head with 2.75in x 1.25in plate
• Zero point adjust button to ensure measurement accuracy, repeatability 

The SCS 770720 Portable Charged Plate Monitor (CPM) is a handheld meter designed to check the offset voltage and discharge times of air ionizers per ANSI/ESD SP3.3 and ESD TR53. The meter’s integrated timer measures decay rates from +/- 1000V to +/- 100V to determine the ionizers’ ability to neutralize both positive and negative electrostatic charges within the coverage area. The 180-degree rotary head with 2.75in x 1.25in plate allows the operator to read the display at various angles. The Portable Charged Plate Monitor is calibrated to NIST standards and includes a certificate.

• Handheld meter for measuring offset voltage and discharge times of air ionizers – Used for the periodic verification of ionizers per ANSI/ESD SP3.3 and ESD TR53
• Timer for decay rates from +/- 1000V to +/- 100V – Measures ionizers’ ability to neutralize both positive and negative electrostatic charges within the coverage area
• 180 degree rotary head with 2.75in x 1.25in plate – Allows operator to read display at various angles
• Zero point adjustment button - Ensures measurement accuracy and repeatability
• Powered by (2) AA batteries
• Ground cord, soft carry case included
• NIST calibrated with certificate included