Expected Lifetime (oxygen) 4-5 years
Oxygen Range 0.0 to 100%
Oxygen Sensitivity 0.1%
O2 Resolution 0.1%
Analog Output Not Available
Resolution 0.1% Oxygen
Accuracy : +/- 0.1% (below 10% oxygen).
Drift less than 0.4% per year
Oxygen Sensor Type Proprietary electrochemical cell, expected lifetime 4-5 years
Response Time 15 seconds to T95
O2 Sensor Lifetime 4-5 Years
O2 Sensor Body ABS Resin
Sample Connection Sample Probe
Sample Method Pump
Sample Pump Internal, draws ~5cc/sec, with 2-12 second adjustable timer (on side of unit)
Pump Timing 2-12 second adjustable pump time, potentiometer on side of analyzer
Minimum Sample Required 10cc
Sampling Assembly Probe with female luer connection for filter and needle, low volume PTFE tubing
Oxygen Calibration Controls SPAN adjustment, zero adjustment
Instrument Calibration Calibrates with room air; SPAN adjustment on side; ZERO adjustment on side
Exhaust port Vents to air
Power Supply Four "AA" NiMH rechargeable batteries; auto shut-off after 45 minutes idle. 100-240V (50-60Hz) Charger included, with US or international interchangeable plug adapter (upon request)
Backup Power Four "AA" alkaline batteries (not included)
Battery Operation Included
Input Voltage 100-240V, 50-60Hz
Battery Life 10-14 hours before recharging
Measures: O2, CO2 O2
Form Factor Portable
Size 8 x 4 x 1.8 in. (200 x 100 x 40 mm)
Weight 1 lb. (450 gms)
Warranty 2 years, parts and labor
Standards CE, RoHS
Included Consumables 200 foam septas, 2 luer fit needles, 2 particulate filters, 2 liquid block filters
Included Documentation Owners manual (includes operating instructions with detailed calibration instructions, calibration certficate, precautions), NIST calibration certificate
Origin of Goods Our products are manufactured in the U.S.A.
Products by Gas Oxygen
Products by Applications Headspace / Package


901 Calibration Procedure
901 Protection + Usage Tips
901 Quick Tips - Start of Shift

What included

Includes everything you need to begin sampling:

  • Sample probe
  • Starter pack of 200 foam septas
  • 2 needles.
  • 2 small moisture and particulate blocking filters,
  • Charger – (International compatible 100-240V, with EU / AUS / UK / NA mains prongs)