Replacement Box/Cord including Ozone Sensor Chip (SM-EC) for OS-4, OS-6 and ES-600.
Range: 0-20 ppm
Sensor type: EC Lower Detection limit: .03 ppm
Accuracy: The greater of ± 10% of reading or ± 0.03 ppm
Resolution: 0.01 ppm -Response Time*: 60s
Measurement Rate: 1 second
Temperature Compensation: Yes
Recommended Temperature Range: 50 °F to 86 °F (10 °C to 30 °C)
Recommended Humidity Range: 30 - 60% RH
Warm-up Time: 1 hour before testing; for best results allow 12 hours before continued use.
Enclosure Size: 5.05 x 3.33 x 1.04 in (128.3 x 84.6 x 26.42 mm)
California Regulatory Warning
They are to be used in unoccupied spaces only.
Health hazard warning: emits ozone.