• User-friendly design with menu on the front panel
• Easy to read with large, bright LED display
• Quick and easy to calibrate
• 0 – 20 ppm and 0 – 100% ranges
• Altitude compensation
• Membrane perforation alarm
• Two control relays with third relay for high/low alarm
• NEMA 4X enclosure

Microprocessor based analyzer & controller for Dissolved Oxygen in NEMA 4X enclosure. Digital LED display, 2 control relays with adjustable deadband, alarm relay for perforated membrane, 0-1 mA and 0-5 Vdc non-isolated outputs, 4-20 mA isolated output with range expand, cycling on/off control. Standard enclosure is surface mount. Panel and Pipe mounting optional.