Oxygen Gas Analyzer
KM 5490
Special Features
• As it uses a high quality oxygen sensor, it is very precise and its performance is stable.
• It uses the advance technology design and has multiple functions.
• With highlight backlight display and acousto-optic alarming, it is easily configured.
• The in built temperature compensation makes the meter measure the correct value of oxygen in the environment temperature of -10 ~ 40�C.
• As its case is ergonomically designed, it looks elegant, and is easy to carry.
Electrcical Specifications
• Measurement display : Displays 4 digit LCD
• Measuring range : 0 25% (VOL)
• Resolution : 0.1% (VOL)
• Measurement error : �0.5%
• Over measurement range display : �OL�
• Alarming method : acousto-optic alarming
• Working principle of the sensor : source cell sensor
• The service life of the sensor : 2 years (it can then be replaced)
• Operation temperature: -10 40�C (14~104�F)
• Operating humidity : 0~99% RH (relative humidity)
• Storing temperature : 0~30�C (32~86�F)
• Storing humidity : 20%~80% RH(relative humidity)
• Power supply : 3x1.5VAAA alkaline batteries
• Batteries service life : about 100 hours of continuous use (when the backlight is off).
• Dimension : 172 x 51 x 26 (mm)
• Weight : approx. 80gms.
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