Benchtop Multiparameter Meter LB-20BMM determines COD, ammonia nitrogen, total phosphorus, and total nitrogen. It is very popular due to its LED light source which eliminates need for preheating. Designed with intelligent detection system to remove interference and enhance accuracy. Great data storage capacity makes it a go to device and increases its value point. Analyzer is well constructed with the touch screen for intuitive display of measurements. Its versatility allows it to be utilized in a variety of industrial and research settings.
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| COD Measuring Range | 10 to 15000 mg/L |
| COD Detection Method | Potassium Dichromate Method Potassium Permanganate method |
| COD Detection Lower Limit | 10 mg/L |
| COD Digestion Temperature & Time | 165 °C, 20 min |
| COD Accuracy | ≤±5% or ±4 mg/L |
| COD Repeatability | ≤3% |
| Ammonia Nitrogen Measuring Range | 0.02 to 100 mg/L |
| Ammonia Nitrogen Detection Method | Salicylic Acid Method |
| Ammonia Nitrogen Detection Lower Limit | 0.02 mg/L |
| Ammonia Nitrogen Accuracy | ≤±5% or ±0.1 mg/L |
| Ammonia Nitrogen Repeatability | ≤3% |
| Total phosphorus Measuring Range | 0.02 to 20 mg/L |
| Total phosphorus Detection Method | Ammonium Molybdate Method |
| Total phosphorus Detection Lower Limit | 0.02 mg/L |
| Total phosphorus Digestion Temperature & Time | 150 °C, 15 min |
| Total phosphorus Accuracy | ≤±5% or ±0.04 mg/L |
| Total phosphorus Repeatability | ≤3% |
| Total Nitrogen Measuring Range | 0.5 to 500 mg/L |
| Total Nitrogen Detection Method | Thymol Method |
| Total Nitrogen Detection Lower Limit | 0.5 mg/L |
| Total Nitrogen Digestion Temperature & Time | 125 °C, 30 min |
| Total Nitrogen Accuracy | ≤±5% or ±0.4 mg/L |
| Total Nitrogen Repeatability | ≤3% |
| Light Source Life | 100,000 hours |
| Accuracy | ≤±5% |
| Filter Life | 5 years |
| Absorbance | 0 to 3.5 Abs |
| Absorbance Stability | ≤ ± 0.002 Abs/30 min |
| Absorbance Resolution | 0.001 Abs |
| Operation Repeatability | ≤ ± 0.005 Abs |
| Operating Temperature | 0 to 50 ℃ |
| Relative Humidity | 0 to 90% (non-condensing) |
| Data Storage | 10,000 pcs |
| Power Supply | DC 12V/5A |
| Dimensions (W × D × H) | 412 × 253 × 164 mm |
| 01 Box Packing dimensions (W × D × H) | 470 × 390 × 210 mm |
| 02 Box Packing dimensions (W × D × H) | 50 × 64 × 26 mm |
| Net weight | 3.25 kg |
| 01 Box Gross weight | 5.16 Kg |
| 02 Box Gross weight | 17.6 Kg |
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| Temperature Parameters | Range: -5 to 110 ºC, 23 to 230 ºF Unit: ºC, ºF Resolution: 0.1 Accuracy: ±0.2 |
| Measurement Modes | Reading Mode: Auto Read (Fast, Medium, Slow), Timed, Continuous Reading Prompts: Reading, Stable, Locked, Temp. Compensation: ATC, MTC |
| Parameters | pH/ EC/ ISE/ Temp. (mV/ ORP/ pX/ Resistivity/ TDS /Sal.) |
| pH | Range: -2.00 to 20.00 ph Resolution: 0.1, 0.01 pH Accuracy: ±0.01 pH Calibration Points: Up to 5 Standard Recognition: NIST, GB, and DIN buffers Slope Limit |
| Measuring parameters | pH/EC/ISE/Temperature (mV/ORP/pX/Resistivity/TDS/Salinity) |
| Measuring range | pH: -2.000 to 20.000 pH mV/ORP: -2000.00 to 2000.00 mV pX range: -2.000 to 20.000 pX ISE: 1E-9 to 9.999E9 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: 0.0 to 80.0 ppt Temperature: -10 to 135°C, 14 to 275°F |
| Resolution | pH: 0.1, 0.01, 0.001 pH mV/ORP: 0.1, 0.01 mV pX: 0.1, 0.01, 0.001 pX ISE: Up to 4 significant units Conductivity: 0.001 µS/cm Resistivity: 0.01 Ω·cm TDS: 0.001 ppm Salinity: 0.1 ppt Temperature: 0.1°C/°F |
| Accuracy | pH: ±0.002 pH mV/ORP: ±0.1 mV or ±0.03% pX: ±0.002 pX ISE: ±0.3% Conductivity: ±0.5%FS Resistivity: ±0.5% FS TDS: ±0.5% Salinity: ±1 ppt Temperature: ±0.1 °C/°F |
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 |
| 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 |
| 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 |
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 ~ 2500 ppm |
| Temperature range | 0 °C ~ 50 °C |
| Resolution | 2 ppm |
| Accuracy | ± 2 % FS |
| TDS measuring range | 0 ~ 9999 ppm |
| Temperature range | 0 °C ~ 50 °C |
| Resolution | 10 ppm |
| Accuracy | ± 2 % FS |
| TDS measuring range | 0 ~ 5000 ppm |
| EC measuring range | 0 ~ 999 µs/cm |
| Temperature range | 0.1 °C ~ 80 °C |
| Accuracy | ± 2 % |
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 |
| Battery power | 1.5 V |
| Measuring range | -1200 mV ~ 1200 mV |
| Accuracy | ± 2 mV |
| Temperature | 0 °C ~ 50 °C |
| Resolution | 1 mV |
Our handheld salinity meters are portable devices designed for on-the-spot measurement of salinity levels in liquids, particularly in aquatic environments. These compact instruments typically use conductivity or refractometry principles to assess the concentration of dissolved salts in water. Featuring a user-friendly interface and a digital display, handheld salinity meters provide quick and accurate readings, making them invaluable tools for fieldwork, aquaculture, and environmental monitoring. The meters often offer versatility by allowing users to switch between practical salinity units and other measurement units. With their portability and ease of use, handheld salinity meters contribute to efficient water quality assessment in diverse applications, ensuring the optimal conditions for aquatic ecosystems, research, and industrial processes.
| Measurement range | 0 ~ 2500 mg/L |
| Temperature | 0 °C ~ 50 °C |
| Accuracy ( at 0.1 °C ) | ± 2 mg/L |
| Resolution | 1 mg/L |
| Measurement range | 0 ~ 9999 mg/L |
| Temperature | 0 °C ~ 50 °C |
| Accuracy ( at 0.1 °C ) | ± 2 mg/L |
| Resolution | 1 mg/L |
| Measurement range | 0 ~ 300 % |
| Temperature | 0 °C ~ 50 °C |
| Accuracy ( at 0.1 °C ) | ± 0.2 % |
| Resolution | 0.02 |
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 |
| 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 ~ 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 |
| Measurement range | 0.0 ~ 2 × 105 µs/cm |
| Temperature compensation | 15 °C ~ 35 °C ( manual ) |
| Accuracy ( electrode ) | ± 1 % FS |
| Dimensions | 240 × 170 × 60 mm |
Labotronics Portable Turbidity Meter is a compact and versatile device used for on-site measurement of water clarity by assessing the amount of suspended particles or turbidity in a liquid sample. Equipped with an optical sensor, these meters offer quick and accurate readings, making them ideal for fieldwork, environmental monitoring, and water quality assessments. The portable design, user-friendly interface, and digital display contribute to their ease of use in various settings. Our portable turbidity meters play a crucial role in ensuring compliance with water quality standards, evaluating the effectiveness of water treatment processes, and monitoring changes in environmental conditions where precise turbidity measurements are essential.
| Measurement Range | 0 to 1100 NTU 0 to 275 EBC 0 to 9999 ASBC |
| Resolution | 0.01 (0 to 99 NTU) 0.1 (100 to 999 NTU) 1 (1000 to 1100 NTU) |
| Accuracy | ± 2% of reading (0 to 500 NTU) ± 3% of reading (501 to 1100 NTU) |
| Measurement Principal | ISO 7027 nephelometric method (90°) |
| Measurement range | 0 ~ 100 0 ~ 200 |
| Calibration point | 4 |
| Minimum value | 0.01 0.1 |
| Repeatability | ≤ 0.5 % |
| Measurement range | 0 ~ 100 100 ~ 400 |
| Calibration point | 5 |
| Minimum value | 0.01 0.1 |
| Repeatability | ≤ 0.5 % |
| Measurement range | 0 ~ 100 100 ~ 500 |
| Calibration point | 6 |
| Minimum value | 0.01 0.1 |
| Repeatability | ≤ 0.5 % |
Labotronics Benchtop Turbidity Meter is a laboratory instrument designed to measure the cloudiness or turbidity of a liquid sample. Typically used in environmental monitoring, water treatment plants, and research laboratories, these meters utilize optical sensors to quantify the amount of suspended particles or colloids in the liquid. The benchtop design ensures stability during measurements, and the meters often feature a digital display for convenient and accurate readings. Our benchtop turbidity meter is an essential tool for researchers and professionals working in fields where precise turbidity measurements are necessary for quality control and compliance with regulatory standards.
| 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 |
| Measurement range | 0 ~ 200 |
| Minimum value | 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 ~ 400 |
| Minimum value | 0.01 0.1 |
| Error | ± 6 % ( ± 2 % F.S ) |
| Repeatability | ≤ 0.8 % |
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 | 8 (Ø 42 mm) |
| Dimensions | 350 × 750 × 370 mm |
| Power | 1000 W |
| Temperature | 5 °C to 200 °C |
| 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 |
| pH Range | - 2.000 to 20.000 pH |
| pH Resolution | 0.001, 0.01, 0.1 pH, selectable |
| pH Accuracy | ± 0.002 pH |
| pH Calibration Points | 1 to 5 points |
| Measurement Parameter | COD (Chemical Oxygen Demand), TOC (Total Organic Carbon), UV275 (Ultraviolet Absorption Value), TDS (Total Dissolved Solids), Electrical conductivity, Temperature |
| COD Range | 0-100 mg/L |
| TOC Range | 0-100 mg/L |
| UV275 Range | 0-1.0 au/cm |
Address: Labotronics Scientific. 1007 N Orange St.,
Wilmington, DE 19801, USA
Mail: info@labotronics.com
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