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Model number: XA-4400II
Size *(mm): 70 x 26 x 72
Weight (g): Approximately 130 (excluding cell)
Alarm: Buzzer, red color lamp flashing, LCD display, vibration (automatic return type)
Power supply: AAA alkali dry cell x 1 volumes (included for test)
Waterproof, dustproof structure: Equivalent to IP67
Accessories: Safety pin adapter, filter element for replacement x 2
Combustible gas (methane):
▼Detection principle: Catalytic combustion type
▼Sampling system: Diffusion
▼Detection range: 0 – 100% LEL
▼Service range: 101 – 110% LEL
Oxygen:
▼Detection principle: Galvanic battery type
▼Sampling system: Diffusion
▼Detection range: 0 – 25.0vol%
▼Service range: 25.1 – 50.0vol%
Hydrogen sulfide:
▼Detection principle: Controlled-potential electrolysis type
▼Sampling system: Diffusion
▼Detection range: 0 – 30.0ppm
▼Service range: 30.1 – 150.0ppm
Carbon monoxide:
▼Detection principle: Controlled-potential electrolysis type
▼Sampling system: Diffusion
▼Detection range: 0 – 300ppm
▼Service range: 301 – 2000ppm
*Excluding projections.
*Rechargeable battery unit type is available. Please contact with us.