Benchtop Turbidity Meter LB-17BTM is a benchtop type microprocessor controlled unit for precision turbidity measurement, employs Nephelometric principle with 90° detection. Offers ≤±6% accuracy and ≤0.5% repeatability. Features customizable NTU, FNU, and EBC turbidity units, 0-1000 NTUs auto-ranging capacity, and 1 to 7 calibration points. Designed with an 880nm LED light source and programmable parameters such as user ID, number of calibration points, data and time, etc., has data storage capacity of 2000 sets and USB or RS-232 interface for easy data processing.
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Type | Benchtop |
Principle method | Nephelometric principle with 90° detection |
Measuring Range | 0 to 20, 20 to 200, and 200 to 1000 NTU |
Auto-ranging | 0 to 1000 NTUs |
Accuracy | ≤±6% |
Repeatability | ≤0.5% |
Fluctuation | ≤±0.5% FS/30 min |
Calibration Points | 1 to 7 |
Light Source | 880nm LED |
Units | Selectable NTU, FNU and EBC turbidity unit |
Data capacity | Up to 2000 sets (GLP-compliant) |
Interface | USB or RS-232 |
Power Supply | AC Adapter, 200 to 240 VAC input |
Dimension (L×W×H) | 330×250×130 mm |
Weight | 2.5 kg |
Features
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Measurement range | 0 ~ 200 |
Minimum value | 0.1 |
Error | ± 6 % ( ± 2 % F.S ) |
Repeatability | ≤ 0.8 % |
Measurement range | 0 ~ 100 100 ~ 400 |
Minimum value | 0.01 0.1 |
Error | ± 6 % ( ± 2 % F.S ) |
Repeatability | ≤ 0.8 % |
Measurement range | 0 ~ 100 100 ~ 200 |
Minimum value | 0.01 0.1 |
Error | ± 6 % ( ± 2 % F.S ) |
Repeatability | ≤ 0.8 % |
Measurement range | 0 ~ 1000 |
Minimum value | 0.1 |
Error | ± 6 % ( ± 2 % F.S ) |
Repeatability | ≤ 0.8 % |
Measurement range | 0 ~ 400 |
Minimum value | 0.01 0.1 |
Error | ± 6 % ( ± 2 % F.S ) |
Repeatability | ≤ 0.8 % |
Measurement range | 0 ~ 100 100 ~ 800 |
Minimum value | 0.1 |
Error | ± 6 % ( ± 2 % F.S ) |
Repeatability | ≤ 0.8 % |
Measurement range | 0 ~ 800 |
Minimum value | 0.1 |
Error | ± 6 % ( ± 2 % F.S ) |
Repeatability | ≤ 0.8 % |
Our Benchtop Conductivity Meter is a compact and precision instrument used for measuring the electrical conductivity of liquids. Typically designed for laboratory or industrial settings, it consists of a control unit and a conductivity cell. The meter assesses the ability of a solution to conduct an electric current, providing valuable information about the solution's ionic content and purity. Our benchtop models offer accuracy and ease of use, often featuring digital displays, adjustable settings, and the capacity to measure a wide range of conductivity levels. Widely utilized in chemistry, environmental science, and quality control applications, these meters play a crucial role in ensuring the consistency and reliability of solutions in diverse industries.
Measuring range | Conductivity: 0.00 µS/cm to 200 mS/cm TDS: 0.00 mg/L to 100 g/L |
Resolution | Conductivity: 0.01 µS/cm TDS: 0.01 mg/L |
Accuracy | ±1.0% FS |
Conductivity reference temperature | 25°C |
Measurement range | 0.0 ~ 199.9 µs/cm 200 µs/cm ~ 1999 µs/cm 2.0 µs/cm ~ 19.99 ms/cm 20 µs/cm ~ 199.9 ms/cm |
Temperature compensation | 10 °C ~ 50 °C ( manual ) |
Resolution | 0.1/1µs/cm 0.01/0.1ms/cm |
Accuracy ( electrode ) | ± 1 % FS |
Measuring range | Conductivity: 0.000 µS/cm to 2000 mS/cm Resistivity: 5.00 Ω.cm to 100.00 MΩ.cm TDS: 0.000 to 1000 ppt Salinity: 0.00 to 8.00% Temperature: -10 to 135°C; 14 to 275°F |
Resolution | Conductivity: 0.001 µS/cm Resistivity: 0.01 Ω.cm TDS: 0.001 ppm Salinity: 0.01% Temperature: 0.1°C/°F |
Accuracy | Conductivity: ±0.5% FS Resistivity: ±0.5% FS TDS: ±0.5% FS Salinity: ±0.01% Temperature: ±0.1°C/°F |
Conductivity calibration points | Up to 5 |
Measurement range | 0.0 ~ 2 × 105 µs/cm |
Temperature compensation | 15 °C ~ 35 °C ( manual ) |
Resolution | |
Accuracy ( electrode ) | ± 1 % FS |
Our Pocket TDS (Total Dissolved Solids) Meters are compact handheld devices designed for quick and convenient measurement of the concentration of dissolved solids in water. These meters typically use conductivity measurements to estimate TDS levels, providing users with valuable insights into water quality. With their portable design, digital displays, and straightforward operation, pocket TDS meters are widely used in applications such as water testing, aquarium maintenance, and hydroponics. They offer a practical and efficient way to assess the mineral content of water, ensuring its suitability for various purposes and providing essential information for maintaining optimal conditions in diverse environments.
TDS measuring range | 0 ~ 9999 ppm |
EC measuring range | |
Temperature range | 0 °C ~ 50 °C |
Resolution | 10 ppm |
TDS measuring range | 0 ~ 2500 ppm |
EC measuring range | |
Temperature range | 0 °C ~ 50 °C |
Resolution | 2 ppm |
TDS measuring range | 0 ~ 5000 ppm |
EC measuring range | 0 ~ 999 µs/cm |
Temperature range | 0.1 °C ~ 80 °C |
Resolution |
Our ORP (Oxidation-Reduction Potential) Pocket Meters are compact, handheld devices designed for convenient on-the-go measurement of the oxidative or reducing ability of a solution. Utilizing an electrode system, these meters assess the electron activity in the liquid, providing a quick indication of its redox potential. Commonly used in water quality testing, aquaculture, and industrial processes, ORP pocket meters are valuable tools for assessing the overall health and stability of a solution. With a portable design, digital display, and user-friendly controls, these meters offer flexibility in monitoring and optimizing oxidative/reductive conditions in various settings, contributing to the efficient management of water quality, chemical processes, and environmental conditions.
Measuring range | ± 1999 mV |
Accuracy | ± 5 mV |
Temperature | 0 °C ~ 50 °C |
Resolution |
Measuring range | -1200 mV ~ 1200 mV |
Accuracy | ± 2 mV |
Temperature | 0 °C ~ 50 °C |
Resolution | 1 mV |
Our COD (Chemical Oxygen Demand) Thermoreactors are specialized devices used in environmental laboratories for the digestion and determination of COD levels in water samples. These reactors employ controlled heating to accelerate the chemical oxidation process, ensuring efficient breakdown of organic and inorganic compounds in the sample. Typically featuring user-friendly controls and safety features, these reactors play a key role in environmental monitoring, wastewater treatment, and compliance testing, helping industries and regulatory bodies assess the impact of pollutants on water bodies and ensure adherence to environmental standards
Number of sample | 12 (Ø 42 mm) |
Dimensions | 360 × 750 × 430 mm |
Power | 1500 W |
Temperature | 5 °C to 200 °C |
Number of sample | 20 (Ø 42 mm) |
Dimensions | 420 × 750 × 480 mm |
Power | 2000 W |
Temperature | 5 °C to 200 °C |
Number of sample | 8 (Ø 42 mm) |
Dimensions | 350 × 750 × 370 mm |
Power | 1000 W |
Temperature | 5 °C to 200 °C |
Labotronics Ratio Turbidimeter is an analytical instrument specifically designed for measuring the turbidity of liquid samples by employing a ratio turbidimetry technique. This method involves the measurement of scattered light at two different angles, typically 90 and 180 degrees, to enhance accuracy in turbidity readings. The instrument uses a dual detector system to minimize interferences and improve sensitivity, ensuring precise and reliable turbidity measurements. Our ratio turbidimeters are commonly employed in water treatment facilities, environmental monitoring, and industrial processes where accurate turbidity assessments are crucial for quality control and regulatory compliance.
Measurement range | 0.005 ~ 50.0 NTU 1 ~ 200 NTU 201 ~2000 NTU 2001~4000 NTU |
Allowable error of indication | ≤ ± 6 % |
Receiving element | Silicon photocell |
Light source | Tungsten halogen lamp 6 V, 10 W |
Measurement range | 0.005 ~ 50.0 NTU 1 ~ 200 NTU |
Allowable error of indication | ≤ ± 8 % |
Receiving element | Silicon photocell |
Light source | Tungsten halogen lamp 6 V, 10 W |
Measurement range | 0.005 ~ 50.0 NTU 1 ~ 200 NTU 201 ~2000 NTU |
Allowable error of indication | 0 ~ 200 NTU: ≤ ± 8 % 201 ~ 200 NTU: ≤ ± 6 % |
Receiving element | Silicon photocell |
Light source | Tungsten halogen lamp 6 V, 10 W |
Address: Labotronics Scientific. 1007 N Orange St.,
Wilmington, DE 19801, USA
Mail: info@labotronics.com
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