Portable turbidity meter LB-14PTM is a microprocessor-controlled unit with a backlight function that provides convenient operation in dark areas. Auto-ranging function enables accurate readings. Automatic power off post thirty minutes of non-use prolongs battery life. It measures the turbidity of water.
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| Measurement range | 0 ~ 100 100 ~ 1000 |
| Calibration point | 7 |
| Minimum value | 0.01 0.1 |
| Repeatability | ≤ 0.5 % |
| Error | ± 6 % ( ± 2 % F.S ) |
| Battery power | 1.5 V |
| Power supply | AC 220 V/50 Hz DC 7.5 V/0.2 A |
| Dimensions | 210 × 75 × 70 mm |
| Weight | 0.5 kg |
Features
Applications
Used in wastewater treatments, laboratories, aquaculture, agriculture, research institutes, food and beverage industry, etc.
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| Measurement range | 0 ~ 200 |
| Calibration point | 2 |
| Minimum value | 0.1 |
| Repeatability | ≤ 1 % |
| Measurement range | 0 ~ 1000 |
| Calibration point | 7 |
| Minimum value | 0.1 |
| Repeatability | ≤ 1 % |
| 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 ~ 100 100 ~ 400 |
| Calibration point | 5 |
| Minimum value | 0.01 0.1 |
| Repeatability | ≤ 0.5 % |
| Measurement range | 0 ~ 100 0 ~ 200 |
| Calibration point | 4 |
| Minimum value | 0.01 0.1 |
| Repeatability | ≤ 0.5 % |
| Measurement range | 0 ~ 20 0 ~ 200 |
| Calibration point | |
| Minimum value | 0.01 0.1 |
| Repeatability | ≤ 1 % |
| Measurement range | 0 ~ 20 |
| Calibration point | |
| Minimum value | 0.01 |
| Repeatability | ≤ 1 % |
| Measurement range | 0 ~ 100 100 ~ 800 |
| Calibration point | 6 |
| 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 % |
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 |
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 |
| EC measuring range | |
| Temperature range | 0 °C ~ 50 °C |
| Resolution | 2 ppm |
| TDS measuring range | 0 ~ 9999 ppm |
| EC measuring range | |
| Temperature range | 0 °C ~ 50 °C |
| Resolution | 10 ppm |
| TDS measuring range | 0 ~ 5000 ppm |
| EC measuring range | 0 ~ 999 µs/cm |
| Temperature range | 0.1 °C ~ 80 °C |
| Resolution |
We provide a benchtop multiparameter meter is a versatile laboratory instrument designed to concurrently measure and display various physicochemical parameters in liquids. This compact device typically integrates probes for parameters such as pH, conductivity, dissolved oxygen, and temperature, providing a comprehensive analysis of liquid samples. Equipped with a user-friendly interface and a digital display, these meters offer efficient and precise data collection for research, quality control, and environmental monitoring purposes. Their benchtop design ensures stability and ease of use in laboratory settings, allowing scientists and researchers to streamline the measurement process and obtain valuable information about the composition and quality of liquids.
| 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 |
| 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 |
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 |
| 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 |
| 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 |
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 | -1200 mV ~ 1200 mV |
| Accuracy | ± 2 mV |
| Temperature | 0 °C ~ 50 °C |
| Resolution | 1 mV |
| Measuring range | ± 1999 mV |
| Accuracy | ± 5 mV |
| Temperature | 0 °C ~ 50 °C |
| Resolution |
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