4 Inch Heavy Duty Rubber on Aluminum Caster with Roller Bearing and Swivel Lock The Service Caster Series #35 is ideal for material handling, carts, equipment, and shop projects.
No calibration required for oxygen ⢠Self-calibrating CO2 sensor ⢠Local backlit concentration display ⢠Built-in audible horn ⢠Built-in visual LED alarm indicators ⢠Alarm level 1 and 2 for O2 and CO2 ⢠No drift due to environmental or temperature changes ⢠No maintenance zirconium O2 cell and long life CO2 sensor ⢠Built-in Flow Sample Pump The monitor will remain accurate at temperatures as low as -40C. Its IP67 water resistant enclosure keeps the monitor dry during wash-downs. PureAire's durable, non-depleting, zirconium oxide sensor cells, and NDIR cells, will last up to 10+years in a normal environment, without needing to be replaced. Monitoring Systems Water-Resistant O2/CO2 Monitor.