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Measuring Gas: Oxygen/ Combustible Gases/ Carbon monoxide
Measuring Principle" Galvanic cell/ Catalytic combustion/ Chronoamperometry
Measuring Range: 0 - 50.0 vol%/ 0 - 100%LEL/ 0 - 300ppm
Resolution: 0.1 vol%/ 1%LEL/ 1ppm
Accuracy:
Within ±0.5 vol% at below 25.0 vol%/ Within ±3.0 vol% at over 25.0 vol%
Within ±10%LEL at below 100%LEL
Within ±10ppm at 0 - 100ppm/±10% of indicated value at over 101ppm
Display Method: Digital liquid crystal
Alarm Setting: At below 18%/ At over 20%LEL/ At over 50ppm
Alarm Method: LED lamp, LED display and buzzer
Response Time: 90% of the response within 25 seconds (excluding gas inlet tube)
Power Source: 4 size D alkaline batteries/AC 100V (adaptor)
Continuous Operation: Up to 35 hours with alkaline batteries
Operating Temperature Range: Temperature : -10 - 40℃, Humidity : 30-80%RH (non condensing)
Dimensions: 230(W)×165(H)×130(D)mm
Weight: 2.8kg (including dry batteries and sensors)
Standard Accessories: Sampling tube (8m) with float-type sampler, leather case
