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Specifications |
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Model |
822C |
822D |
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Gas detectable |
Acetone,Acetelene,Alcohol, Ammonia, Benzene, Butane, Ethanol, Ethylene Oxide, Gaslline, Hexane, Hydroge n, Methane, Naphtha, Natural gas, Paint thinners, Propane, Solvents. Etc. |
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Sensitivity (methane) |
Aprrox. 50ppm |
Aprrox. 50ppm |
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Display range |
--- |
0-20.00%LEL |
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Alarm type |
bargraph indication + audio alarm |
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Accuracy |
±10% F.S (methane) |
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Working condition |
0-50℃,20-80%RH |
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Storage condition |
-10~60℃, 10-70%RH |
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Features |
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Model |
822C |
822D |
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Display the digital value |
--- |
√ |
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Display environment temperature |
--- |
√ |
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Sensitivity selectable |
High, Medium, Low |
High , Low |
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Low battery indication |
√ |
√ |
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Auto power off |
√ |
√ |
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Alarm muting |
√ |
√ |
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Auto zeroing |
√ |
√ |
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General Information |
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Model |
822C |
822D |
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Power supply |
3x1.5V AAA |
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Product Color |
Black + Orange |
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Product Size |
256×45×35mm |
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Product Weight |
150g |
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Standard Accessories |
Manual, battery,pouch |
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