Minimum detection limit: 3mg/L
Range (measurement range): 2mg/L to 150mg/L (low)
Or 100mg/L to 2500mg/L (medium)
Or 2000mg/L to 15000mg/L (high)
Indication error: ± 5%
Anti chlorine interference: 10000mg/L
Repeatability: ≤ ±3%
Optical system: Narrowband interference filter silicon photovoltaic cell, dedicated customized light source
Optical stability: absorbance drift less than 0.002A within 20 minutes
Measurement method: Rapid closed catalytic digestion method (including photometric method)
Measurement time: 20 minutes for 6 water samples (including 15 minutes for digestion)
Data Management: Numbers
Power type: 4 * 1.25V rechargeable battery, with a cumulative working time of 300 hours
Applicable environment: 5 ℃~35 ℃
Weight: 0.4Kg
Dimensions: 175mm * 95mm * 40mm