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Residual Oxygen Meter (OA-220)
Residual Oxygen Meter (OA-220)
Product Code: OA-220
Availability: In Stock

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Product Residual Oxygen Meter (OA-220)
Model OA-220
Measuring Gas Oxygen in inert gas
Detection Method Galvanic Cell
Measuring Range 0.0~25.0vol%
Resolution 0.1vol%
Indication Accuracy ±0.7vol%O2 (using same calibration condition)
Alarm Setting Value Over 1.0vol% (adjustable)
Alarm Display Intermittent red LED light and intermittent buzzer sound
Alarm Contact Output Non-voltage 1 or 1a contact
Power Supply AC100V±10% 50/60Hz
Electric Requirements Approx. 20VA
Operating Temperature -10~40˚C; below 90%RH (non-condensing)
Dimensions 180(W) X 143(H) X 248(D) mm
Weight ~3 Kg
Additional Info -