With our highly accurate KPSI level transducers, Measurement Specialties has long set the standard for top–quality environmental monitoring instruments. Now our next generation of transducer models–the TruBlue series–combines precision, performance, and rugged reliability like no other instrument available today. Designed to deliver time and time again in even the harshest conditions, the 555 Level is battery powered and made with 316 stainless steel or titanium. Its fully sealed design and advanced, power-conserving microcomputer technology enables it to log level (depth) and temperature for up to five years. Since these units do not require onsite power, nor a programmable logic controller (PLC), a terminal box isn’t necessary. The TruBlue 555 Level is the perfect choice when reliability and precision matter.