The model 288B is the first charged-plate monitor offering on-board data storage to automate ionization system testing. Use the Model 288B to perform the customary manual tests, or program it to perform a series of automated decay and balance tests.

Soft keys simplify the programming and operation of automated tests. Upload test set-ups and ionizer locations. Download stored test results, including environmental data captured by integral temperature and relative humidity sensors. The Model 288B uses a novel voltage-follower measurement technique to increase stability, bandwidth, and accuracy, making it ideal for testing the most modern critical-balance ionizers.

NEW: Auto Ranging to 0.1V resolution below 100V NEW: Compatible with Monroes Optional New 288B Graphing Software Test all types of Ionizers Automated testing reduces ionizer test time and data logging time Adjustable start and stop voltages for decay test accommodate specialized needs Large, easy-to-read, high-contrast LCD display Detachable ion collecting plates can be placed at the work height or placed within process equipment to evaluate ionizers while in use Small ion collecting plates are available to permit measurements in confined spaces LED bar graph shows balance voltage in real time