Extractive Type Oxygen indicator Detection Principle Oxygen concentration Galvanic cell sensor Features Extractive type oxygen concentration indicator. Convenient for measuring oxygen concentration in containers where sampling is difficult. Specifications Model Gas Detected Detection Principle Sampling Method Detection Range Indication Accuracy (Under identical conditions) Alarm Set Value Display Alarm Indication Explosion-Proof Structure Operation Temperature Power Source Battery Life *1 Dimensions Weight (Designation required) Conforms to JIS T 8201 Type approved by Class NK (NK) No.06T606 (Designation required) Standard Accessories Optional Accessories XP-3180 Oxygen Galvanic cell Extractive 0-25.0vol% ±0.3vol% (Compliant with JIS T 8201) 18.0vol% LCD digital (with backlight) Digital display Digital bar display Gas alarm: Intermittent buzzer, Red lamp flashing Trouble alarm: Buzzer, Red lamp flashing, LCD display Exib BT3 −10 to 40 4×AA alkaline dry cells Up to 100 hours W82×H162×D36mm Approx. 450g (16oz.) (excluding batteries) Soft case, 4×AA alkaline dry cells, Gas sampling hose (1m), Pro filter/moisture trap, Spare filters 2-30m gas sampling hose, Gas dilution probe, Data download soft software and USB cable). be with ware (CD-ROM *1 Battery life may vary with ambient conditions, conditions of use, storage period, battery manufactures, etc