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Portable Turbidity Meter LTM-A12

Portable Turbidity Meter LTM-A12

Portable Turbidity meter LTM-A12 with microprocessor controlled system, utilizes 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. Portable meter, used in field and lab scale analysis, delivers highly accurate results as per the GLP standards.

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Measuring range (NTU) 0 to 100,100 to 400
Minimum readout value (NTU) 0.01, 0.1
Calibration point 5
Sample volume 5 to 10 ml
Principle method 90° scattered light
Operating temperature 5 to 40°C
Working temperature 5 to 40°C
Light source Infrared-emitting diode (850 nm λ)
Detector Silicon photodiode
Error value ± 6 % (± 2 % F.S)
Zero drift ± 0.5 % F.S.
Reset functions Yes
Memory Stores up to 20 sets data
Dimension 370 × 260 × 150 mm
Weight 1.5 kg
Power batteries DC 1.5 V, 5 AA alkaline batteries
Power supply AC 220 V, 50 Hz
  • Quick and automatic multi-points calibration
  • LCD display with touch keypad
  • Non- linear data processing and transfer
  • Selectable automatic or manual switch mode
  • High through put stability
  • Auto shut down system
  • Easy to use
  • Standard carrying case for field analysis

Used to test turbidity of water across water testing plants, water recycling units, and food and beverage units as a quality and research parameter.

Accessory No.NameQuantity
1Specimen bottle3 pcs
2400 NTU (Formazine) turbidity standard solution1 bottle
3Power cable1 pc
4Carrying box1 pc
Accessory No.Name
1USB communication interface

Models of Turbidity Meter

Labtron Turbidity Meter provide measurement of cloudiness or haziness of fluid caused by presence of suspended particles. They consist of light source including laser, for measuring turbidity levels accurately. Their photodetector captures scattered light, converting it into measurable electrical signals for analysis. They feature sample chamber where water samples are placed for turbidity testing. Our Turbidity Meter evaluates water clarity in wastewater treatment, aquaculture, storm water management, recreational water testing.

Bench Top Turbidity Meter LTM-B11

Bench Top Turbidity Meter LTM-B11

  • Principle : 90° scattered light
  • Minimum Read : 0.01 NTU, 0.1 NTU
  • Measurement Range : 0 to 100 NTU, 0 to 200 NTU
  • Calibration Points : 4
Portable Turbidity Meter LTM-A20

Portable Turbidity Meter LTM-A20

  • Measuring Method : 90° scattering method
  • Measuring Range : 0 to 200 NTU
  • Colorimetric Method : Tube colorimetric
  • Accuracy : Up to 5%
Portable Turbidity Meter LTM-A11

Portable Turbidity Meter LTM-A11

  • Measuring range (NTU) : 0 to 100,0 to 200
  • Minimum readout value (NTU) : 0.01, 0.1
  • Calibration point : 4
  • Sample volume : 5 to 10 ml
Portable Turbidity Meter LTM-A15
Portable Turbidity Meter LTM-A15
  • Measuring range (NTU) : 0 to 100, 100 to 1000
  • Minimum readout value (NTU) : 0.01, 0.1
  • Calibration point : 7
  • Sample volume : 5 to 10 ml
Portable Turbidity Meter LTM-A10
Portable Turbidity Meter LTM-A10
  • Measuring range (NTU) : 0 to 200
  • Minimum readout value (NTU) : 0.1
  • Calibration point : Nil
  • Sample volume : 5 to 10 ml
Portable Turbidity Meter LTM-A16

Portable Turbidity Meter LTM-A16

  • Light Source : LED 860nm
  • Reading Display : LCD
  • Measuring Mode : NTU, FTU, EBC, ASBC
  • Measuring Range : 0.000 to 20.00 NTU20.01 to 200.0 NTU200.1 to 1000 NTU
Bench Top Turbidity Meter LTM-C11

Bench Top Turbidity Meter LTM-C11

  • Measuring Range : 0 to 100, 0 to 200, 0 to 500 NTU
  • Minimum Readout Value : 0.01 NTU
  • Calibration Point : 3
  • Sample Volume : 18 to 20 ml
Bench top Turbidity Meter LTM-B12

Bench top Turbidity Meter LTM-B12

  • Measuring range (NTU) : 0 to 50, 0 to 100, 0 to 200, 0 to 400
  • Minimum readout value (NTU) : 0.01, 0.1
  • Calibration point : 4
  • Sample volume : 5 to 10 ml
Portable Turbidity Meter LTM-A12 FAQ's
  • Labtron Portable Turbidity Meter is designed for accurate turbidity analysis across a broad range, making it suitable for drinking water facilities, and food processing applications. It effectively analyzes both low and high turbidity samples with a measuring range of 0 to 100 NTU and 100 to 400 NTU. Its application is valuable for ensuring regulatory compliance and maintaining product quality. This versatility makes it an essential tool for both research and operational settings.

  • Our Portable Turbidity Meter ensures precise accuracy across its full measuring range with a 5-point calibration system. It employs ISO 7027-standard formazine solution, minimizing measurement deviations in various environmental conditions. The infrared-emitting diode ensures stable readings unaffected by sample color. This device combined with high throughput stability remains reliable in both lab and field use.

  • The Portable Turbidity Meter's compact, lightweight design of 1.5 kg and a protective carrying case make it highly portable for fieldwork. It operates on standard AA batteries or AC power, providing flexibility in power-limited environments. The LCD display with a touch keypad and intuitive menu options simplifies navigation and data entry. Our meter's quick operation allows technicians to perform fast and efficient testing.

  • Labtron's Portable Turbidity Meter offers built-in memory that allows users to store up to 20 sets of readings, supporting comparisons and data logging for trend analysis. It also features non-linear data processing and transfer, which refines accuracy in irregular or variable turbidity samples. This capability supports data integrity in GLP-compliant environments. Users can rely on it for routine or audit-based reporting.

  • The Portable Turbidity Meter uses a 90° scattered light method with a silicon photodiode and an 850 nm infrared light source, offering dependable turbidity measurements. This method is highly sensitive to particulate matter and less affected by sample coloration. It ensures consistent results even with small sample volume of 5 to 10 ml. Our meter's design promotes repeatability and reduces user error during readings.

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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom

Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608

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