规格

• Measurement method
• Turbidity = transmitted light measurement (absorbance at 660 nm)
• Chromaticity = transmitted light measurement (absorbance at 390 nm)
• Residual Chlorine = Portable Residual Chlorine Measurement Method
• Clairvoyance = Clairvoyance Correlation
• measurement range
• Turbidity =0.00~20 degrees (using 50 mm absorption cell), 0.00~500 degrees (using 20 mm absorption cell)
• Chromaticity =0.00~30 degrees (50 mm absorption cell d), 0.00~500 degrees (20 mm absorption cell d)
• Residual chlorine =0~2 mg/L (20 mm cell d)
• Perspective =0~200 cm (50 mm cell d)
• light sources: LEDs
• measurement accuracy
• Turbidity = Measured with polystyrene turbidity standard solution (50 mm absorption cell) Turbidity 0.2 degrees: CV value 10% or less
• Chromaticity = measured with standard solution (50 mm absorption cell) Chromaticity 0.5 degrees: CV value not more than 10%
• Size: W206 x D104 x H70mm
• Weight: approx. 600 g (excluding batteries)
• Power supply: AA batteries x4 pieces or USB power supply
• Options: External printer (wired, Bluetooth), data reception software, absorbent cell, etc.