which can be serviced while the system is under pressure

While the stainless steel probe is corrosion-resistant

GV Series 1-4

The large diaphragm design ensures stable control and minimizes hunting

new style design ensures continuous contact with the freezing cylinder for maximum cooling efficiency

Johnson Controls CD-P1000-00-00U Transmitter 30067439-890 which can be serviced whileThe Johnson Controls CD P1000 00 00U is a precision duct mount CO2 transmitter engineered for integration into building automation systems to optimize demand controlled ventilation (DCV). As the direct replacement for the legacy CD P1000 00 00 model, this updated unit features an aesthetic color change while maintaining reliable NDIR CO2 sensor technology. It provides accurate carbon dioxide monitoring within a range of 0 to 2,000 ppm, outputting a