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 |
|
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 |
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: 0.000 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 |
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 ~ 2 × 105 µs/cm |
Temperature compensation |
15 °C ~ 35 °C ( manual ) |
Resolution |
|
Accuracy ( electrode ) |
± 1 % FS |
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.
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 |
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 |
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 |
|