P230 Handheld Particle Counter The P230 remote particle counter measures 0.3 µm and 0.5 µm with a flow rate of 0.1 CFM (2.83 LPM). Integration is easy into a real-time monitoring or building management system via Modbus RTU or Modbus ASCII. The P230 is the smallest remote particle counter in the market and has easy mounting options. The P230 complies with ISO 21501-4 and includes a 2 year limited warranty. P230 Remote Particle Counter Features & Benefits * Measures 0.3 µm and 0.5 µm * 0.1 CFM (2.83 LPM) flow rate * Measures 2 channels of simultaneous data * Long life laser diode * Modbus RTU or Modbus ASCII outputs * Concentration limit of 2,000,000 per ft3 * Complies with ISO 21501-4 and JIS B9921 standards * Lightweight stainless steel enclosure * Easy to clean and wipe down * 2 year limited warranty