Display mode: LCD screen
Measuring range: 0–25%VOL
Maximum load: 30% oxygen
Accuracy: ±5%
Resolution: 1%VOL
Alarm response time: <30 seconds
Sampling method: Diffusion type
Alarm mode: Light and sound
Power supply: 3 × 1.5V AAA batteries
Dimensions: 68 × 28 × 120 mm
Weight: 112 g
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