Bench top Turbidity Meter LTM-B11

Bench top Turbidity Meter LTM-B11


Bench top turbidity meter LTM-B11 with microprocessor controlled system, works on 90° scattered light principle to measure water turbidity in nephelometric turbidity unit i.e. NTU. The formazine standard solution of turbidity mentioned in ISO 7027 is used for turbidity analysis. This turbidity meter delivers highly accurate results with better numerical calculations to meet GLP standards.





Measuring range (NTU)0 to 50, 0 to 100, 0 to 200
Minimum readout value (NTU)0.01, 0.1
Calibration point3
Sample volume5 to 10 ml
Principle method90° scattered light
Operating temperature5 to 40°C
Working temperature5 to 40°C
Light sourceInfrared-emitting diode (850 nm λ)
DetectorSilicon photodiode
Error value± 6 % (± 2 % F.S)
Zero drift± 0.5 % F.S.
Reset functionsYes
MemoryStores up to 20 sets data
Dimension400 × 300 × 250 mm
Weight2.5 kg
Power batteriesDC 1.5 V, 5 AA alkaline batteries
Power supplyAC 220 V, 50 Hz
  •  Quick and automatic multi-points calibration
  •  Back light LCD display with touch keypad
  •  Wide measurement range
  •  Non- linear data processing and transfer
  •  Selectable automatic or manual switch mode
  •  High through put stability
  •  Auto power off function
  •  Easy to operate
Used in water treatment plants, swimming pool, water recycling units, research and quality laboratories of pharmacy, life science, food, and beverage industry.
Accessory No. Name Quantity
1 Specimen bottle 3 pcs
2 400 NTU (Formazine) turbidity standard solution 1 bottle
3 Power cable 1 pc
Accessory No. Name
1 USB communication interface