The versatile 9100 multi‑function instrument is a multi‑preset, totalizing counter / ratemeter with backlit display. Simultaneous operation in different modes is now possible with this recent development of the highly successful 9100 multi‑function counter. Additional enhancements include 3‑line display, more keys, enhanced programming, EEPROM memory avoiding the need for a battery, and on‑screen programming prompts in four languages.
The 9100 carries out rate measurement, batch counting and totalizing simultaneously. Rate mode is signified by an R appearing at the top left hand corner of the display and counting carries on in the background. The first line of the display shows pulses per minute (PPM) unless a prescaler is in use.