- Measuring range: 0～300mg/L
- Resolution: 1mg/L
- Reproducibility: ±1mg/L
- Measuring theory: Light absorption method with reagent
- Measuring wavelength: 511±2nm
- Light source / Receiver: LED / Photodiode
- Operating ambient Temperature: 5～30℃, pH3～11
- Measuring cell: φ24 vial glass
- Measuring time: Zero calibration, measurement, both approx. 2 seconds
- Data recording number: 99points
- Automatic power OFF: 2 minute after last key pressed
- Power source: Alkaline dry cell batteries AAAA×4
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