products—all geared toward providing digital and wireless information from legacy analog, non-electrical instrumentation. They include a pneumatic thermostat reader/actuator, steam trap monitor, wireless transducer reader, freezer monitor and a battery monitor (for batteries in an uninterruptable power supply or UPS). For the operators of plants and buildings who don't have the time and money to totally re-instrument, these products are designed to enable an easy way to begin moving into the digital age.