Spec
- Measurement range: 0 - 300ppm
- Resolution: 1ppm
- Accuracy: ±5ppm ±5% of measured value at 25℃
- Use external environment: 0 - 50℃ relative humidity 95% or lower (no condensation)
- Light emitting source: LED (610nm)
- Light-receiving part: Silicone photo cell
- Waterproof: -
- Power supply: AAA alkaline cell 1 piece
- Automatic power OFF: After 10 minutes of unused time
- Size: Length 81.5 x width 61.0 x thickness 37.5mm
- Weight: 64g
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Package size：240×155×85 mm 330 g
https://www.axel-gl.com/en/asone/d/61-0116-17/