Kitagawa MD-811 Multi-Gas Monitor (0 - 50.0 vol%, 0 - 100%LEL, 0 - 300ppm)

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