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 ~ 9999 mg/L |
| Temperature |
0 °C ~ 50 °C |
| Accuracy ( at 0.1 °C ) |
± 2 mg/L |
| Resolution |
1 mg/L |
| 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 ~ 300 % |
| Temperature |
0 °C ~ 50 °C |
| Accuracy ( at 0.1 °C ) |
± 0.2 % |
| Resolution |
0.02 |
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 |
| 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 |
| 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 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.
| Measurement range |
0 ~ 100
100 ~ 200 |
| Minimum value |
0.01
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 % |
| Measurement range |
0 ~ 200 |
| 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 % |
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 ~ 100
100 ~ 400 |
| Calibration point |
5 |
| Minimum value |
0.01
0.1 |
| Repeatability |
≤ 0.5 % |
| 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 ~ 20 |
| Calibration point |
|
| Minimum value |
0.01 |
| Repeatability |
≤ 1 % |
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 |
|
