美国omega  

Handheld Turbidity Meter

Turbidity from 0.01 to 20 NTU AC/DC Power Suppy

• Turbidity from 0.01 to 20 NTU

• AC/DC Power Suppy

• 3-Digit LCD Display

• Low Battery Indicator

• Auto Power-Off Function

• 产品描述

  The TRH-3 Series is a handheld light turbidity meter used for measuring the degree of light scattering generated by insoluble grain matters suspended in water or transparent liquids. The TRH-3 meets ISO 7027 standards for turbidity utilizing the Formazine standard solution. It can be broadly applied in power plants, water treatment stations, wine and beverage facilities, pharmaceutical and industrial water, and hospitals.
  
  Specifications
  Turbidity:
      Units: NTU
      Range: 0 to 20
      Resolution: 0.01 NTU
  Accuracy: ± 2.5% full scale
  Repeatability: < 1%
  Zero Drift: < 1% full scale
  Power:
      DC: 1.5V, 5 “AA” alkaline dry cells
      AC: 110/50 Hz, DC7.5V, 0.2A power supply adaptor
  Dimensions: 23.5 L x 7.5 W x 6.5 cm Dia (9.25 x 2.95 x 2.55")
  LCD: 4.5 L x 1.7 cm W (1.77 x 0.67")
  Gross Weight: 2.5 kg (5.51 lbs)
  Sample Chamber Diameter: 2.8 cm (1.1")

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