| Measuring range (NTU) | 0 to 100,100 to 500 |
| Minimum readout value (NTU) | 0.01, 0.1 |
| Calibration point | 6 |
| 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 |
| Power batteries | DC 1.5 V, 5 AA alkaline batteries |
| Power supply | AC 220 V, 50 Hz |
| Packaging Dimensions | 370 × 260 × 150 mm |
| Net Weight | 0.5 Kg |
| Gross Weight | 1.5 Kg |
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. | Name | Quantity |
| 1 | Specimen bottle | 3 pcs |
| 2 | 400 NTU (Formazine) turbidity standard solution | 1 bottle |
| 3 | Power cable | 1 pc |
| 4 | Carrying box | 1 pc |
| Accessory No. | Name |
| 1 | USB communication interface |
Download catalog for
Portable Turbidity Meter LTM-A13 Catalog
Available Range :
Bench Top Turbidity Meter LTM-C14 : 0 to 10, 0 to 100, 0 to 200, 0 to 500, 0 to 1000 Portable Turbidity Meter LTM-A15 : 0 to 100, 100 to 1000 Portable Turbidity Meter LTM-A11 : 0 to 100,0 to 200 Portable Turbidity Meter LTM-A12 : 0 to 100,100 to 400 Portable Turbidity Meter LTM-A13 : 0 to 100,100 to 500 Portable Turbidity Meter LTM-A14 : 0 to 100,100 to 800 Portable Turbidity Meter LTM-A17 : 0 to 1000 NTU Portable Turbidity Meter LTM-A18 : 0 to 1100 NTU Portable Turbidity Meter LTM-A10 : 0 to 200 Bench top Turbidity Meter LTM-B12 : 0 to 50, 0 to 100, 0 to 200, 0 to 400 Bench top Turbidity Meter LTM-B13 : 0 to 50, 0 to 100, 0 to 200, 0 to 400, 0 to 800 Bench top Turbidity Meter LTM-B10 : 0 to100, 0 to 200 Benchtop Turbidity Meter LTM-B15 : 0.000 to 20.00,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.








Labton Portable Turbidity Meter is designed for both field and laboratory environments. It offers a durable build and includes a carrying case, making it ideal for on-site water testing in places like water treatment plants, recycling units, and beverage production facilities. The device operates effectively in a wide temperature range from 5°C to 40°C, making it suitable for various climates. Our meter's portability and reliability ensure consistent performance in dynamic or remote testing locations.
The Portable Turbidity Meter uses the 90° scattered light method, which aligns with ISO 7027 standards and measures turbidity in NTU using formazine as a reference. Its infrared-emitting diode and silicon photodiode detector provide stable, interference-free readings. Additionally, it supports six-point calibration for improved precision and repeatability. The GLP-compliant design further guarantees accuracy for research and quality control.
Yes, our Portable Turbidity Meter is user-friendly with a clear LCD display and touch keypad interface. It offers both automatic and manual operation modes, making it flexible for users with varying levels of experience. The auto shut-down function and reset capabilities enhance ease of use and convenience. Non-linear data processing simplifies interpretation and data management.
Labtron's Portable Turbidity Meter can store up to 20 sets of data, which is beneficial for users conducting multiple tests in the field. It operates on both AC power and 1.5V AA alkaline batteries, offering flexibility in remote locations. Our meter's auto shut-down feature helps conserve battery life. These features make it reliable for extended fieldwork without the need for frequent recharging or data transfer.
The Portable Turbidity Meter is highly versatile and used in various sectors like water treatment facilities, beverage industries, and environmental monitoring. It offers wide measuring ranges of 0 to 100 and 100 to 500 NTU making it suitable for both low and high turbidity water samples. It requires only a small sample volume (5 to 10 ml), making it ideal when sample availability is limited. This versatility makes it a valuable tool for both quality control and research applications.
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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