• Enhanced circuitry bandwidth to measure high-frequency AC ionizers
• Improved plate capacitance accuracy
• User programmable test protocol
• Delayed start
• AC line input or battery operation
• CPM comes with a 6” detachable plate
• Built-in temperature and humidity sensors
• Onboard data archiving memory
• Digital LCD display

Simco-Ion’s Model 280A incorporates enhanced circuitry that enables it to more accurately measure the performance of high frequency AC ionizers, as well as pulsed DC ionizers and steady-state DC ionizers. The Model 280A can be used as a portable CPM and is capable for of up to 6 hours of operation on the internal battery before recharge.