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What is a PH meter
A pH meter is a highly specialized instrument used to measure the acidity or alkalinity of a solution. It operates on the principle of potentiometry, where an electrode system measures the difference in electrical potential between a sensing electrode and a reference electrode immersed in the sample. This potential difference changes as the pH of the solution alters, providing accurate readings that can be displayed as numerical values on a screen. A professional-grade pH meter offers several advantages for precise measurements, including automatic temperature compensation to account for temperature variations, advanced calibration features to ensure accuracy, and high-resolution displays for easy interpretation. Additionally, some models feature data logging capabilities that allow professionals to track changes over time and upload results for further analysis. Overall, a pH meter is an indispensable tool in various industries such as agriculture, food processing, environmental monitoring, and scientific research where accuracy and reliability are paramount.
PH METERS
PHS-3C PH Meter
P301/P302 Pen Type PH Meter
PHS-3C PH Meter
- Measuring Range: PH: 0.00-14.00PH;
- Temp Compensation Range: 0-60 Celsius Degree Manually
PHS-3E PH Meter
P301/P302 Pen Type PH Meter
PHS-3C PH Meter
- Measuring Range: PH: -2.00-18.00PH;
- Temp Compensation Range: 0-99.9 Celsius Degree Automatic`
P301/P302 Pen Type PH Meter
P301/P302 Pen Type PH Meter
P301/P302 Pen Type PH Meter
- Measuring Range: PH: -1.00-15.00PH;
- Temp Compensation Range: 0-60 Celsius Degree Automatic
P901 PH Meter
P901L PH Meter
P301/P302 Pen Type PH Meter
- Measuring Range: PH: 0.00-14.00PH;
- Temp Compensation Range: 0-60 Celsius Degree Manually
P901L PH Meter
P901L PH Meter
P901L PH Meter
- Measuring Range: PH: -2.00-18.00PH;
- Temp Compensation Range: 0-100 C Automatically
P911 PH Meter
P901L PH Meter
P901L PH Meter
- Measuring Range: PH: -2.000-18.000PH;
- Temp Compensation Range: 0-100 C Automatically
P10 PH Meter
P10L PH Meter
P10L PH Meter
- Measuring Range: PH: -2.00-19.99PH;
- Temp Compensation Range: 0-100 Celsius Degree
P10L PH Meter
P10L PH Meter
P10L PH Meter
- Measuring Range: PH: -2.00-18.00PH;
- Temp Compensation Range: 0-100 C Automatically
P20 PH Meter
P10L PH Meter
P20 PH Meter
- Measuring Range: PH: -2.000-18.000PH;
- Temp Compensation Range: 0-100 C Automatically
PB PH Meter
P611 Portable PH Meter
P20 PH Meter
1. Measurement range (-2.00~19.99)pH
2. Temp Compensation Range: 0-100 Celsius Degree Automatic
P611 Portable PH Meter
P611 Portable PH Meter
P611 Portable PH Meter
- Measuring Range: PH: -2.00-19.99PH;
- Temp Compensation Range: 0-100 Celsius Degree Automatic
Conductivity Meters
DDS-11A EC Meter
P902 Benchtop EC Meter
DDS-307A EC Meter
- Category: electrochemical instrument
- Conductivity meter
- Measurement Range: (0.001-2)μS/CM; (0.01-20)μS; (0.1-200)μS; （0.001-2）μS/cm; （0.01-20）μS/cm
- Temperature Compensation range: 5-35℃
- Basic error: ±1.5FS
- LED Display
- Manual temperature compensation
- Output signal (0-10)mV
- Dimension: 300*220*90mm
- Net Weight: 1.3kg
- Standard Accessories: Electrode Arm*1, Conductance Electrode*1, Electrode Tie-in*1, Power Adapter, Operation Manual*1.
DDS-307A EC Meter
P902 Benchtop EC Meter
DDS-307A EC Meter
- Category: electrochemical instrument
- Conductivity meter
- Measurement Range: Conductance: (0-1.999)μS; (2.0-19.99)μS; (20.0-199.9)μS; (200-1999)μS; (2.0-19.99)mS; (20.0-199.9)mS; Temperature : 0-60 Celsius Degree
- Basic error: Conductivity±1.0FS; TEMP±0.3 Celsius Degree
- Stability: ±0.5(FS)
- Temp Compensation range: 0-40C Automatic
- Dimension: 300*220*90mm
- Net Weight: 1.5kg
- Standard Accessories: Temperature Electrode*1, Conductance Electrode*1, Electrode Tie-in*2, Electrode Arm*1, Power Adaper, Operation Manual.
P902 Benchtop EC Meter
P902 Benchtop EC Meter
P902 Benchtop EC Meter
- Category: electrochemical instrument
- Conductivity meter
- Measurement Range: Conductance: (0.00-20.00)μS/cm , (20.0-200.0)μS/cm, (200-2000)μS/cm, (2.00-20.00)mS/cm, （20.0~200.0）mS/cm; Temperature : -10-110 Celsius Degree; TDS: (0-100)g/L; Salinity: (0-100)ppt; Resistivity: (0-100)MΩ•cm;
- Resolution: Conductance: 0.01/0.1/1μS/cm
- 0.01/0.1 mS/cm; Temp: 0.1℃
- Accuracy: Meter:±1.0% FS,
- connect meter with electrode:±1.5% FS; Temp: ±0.5℃
- Dimension: 160 × 190 × 70mm
- Net Weight: 880g
P912 Benchtop EC Meter
P912 Benchtop EC Meter
P902 Benchtop EC Meter
- Category: electrochemical instrument
- Conductivity meter
- Measurement Range: Conductance: (0.00-20.00)μS/cm, (20.0~200.0)μS/cm,(200~2000)μS/cm, (2.00~20.00)mS/cm,(20.0~200.0)mS/cm, (200~2000)mS/cm(K=10); Temp: -5-130℃ TDS: (0.000-1000)g/L; Salinity: (0-100)ppt; Resistivity: (0.01-100)MΩ•cm;
- Resolution: Conductance: 0.01/0.1/1μS/cm, 0.01/0.1 mS/cm; Temp: 0.1℃
- Accuracy: Meter:±0.5.0% FS, connect meter with electrode:±0.8% FS; Temp: ±0.5℃
- Dimension: 160 × 190 × 70mm
- Net Weight: 880g
- Standard Accessories: P912 EC Electrode *1, 1408μS/cm buffer 50ml* 2, Flexible Electrode Holder*1, Adapter*1, Operation Manual*1
P11 Conductivity Meter
P912 Benchtop EC Meter
P11 Conductivity Meter
- Category: electrochemical instrument
- Conductivity meter
- Measurement Range: Conductance: (0.00-20.00)μS/cm , (20.0-200.0)μS/cm, (200-2000)μS/cm, (2.00-20.00)mS/cm, （20.0~200.0）mS/cm; Temperature : -10-110 Celsius Degree; TDS: (0-100)g/L; Salinity: (0-100)ppt; Resistivity: (0-100)MΩ•cm;
- Resolution: Conductance: 0.01/0.1/1μS/cm, 0.01/0.1 mS/cm; Temp: 0.1℃
- Accuracy: Meter:±1.0% FS, connect meter with electrode:±1.5% FS; Temp: ±0.5℃
- Dimension: 160 × 190 × 70mm
- Net Weight: 880g
- Standard Accessories: P11 EC Electrode *1, 1408μS/cm buffer 50ml* 2, Flexible Electrode Holder*1, Adapter*1, Operation Manual*1
P21 Conductivity Meter
P912 Benchtop EC Meter
P11 Conductivity Meter
- Category: electrochemical instrument
- Conductivity meter
- Measurement Range: Conductance: (0.00-20.00)μS/cm, (20.0~200.0)μS/cm,(200~2000)μS/cm, (2.00~20.00)mS/cm,(20.0~200.0)mS/cm, (200~2000)mS/cm(K=10); Temp: -5-130℃; TDS: (0.000-1000)g/L; Salinity: (0-100)ppt; Resistivity: (0.01-100)MΩ•cm;
- Resolution: Conductance: 0.01/0.1/1μS/cm, 0.01/0.1 mS/cm; Temp: 0.1℃
- Accuracy: Meter:±0.5.0% FS, connect meter with electrode:±0.8% FS; Temp: ±0.5℃
- Dimension: 160 × 190 × 70mm
- Net Weight: 880g
- Standard Accessories: P21 EC Electrode *1, 1408μS/cm buffer 50ml* 2, Flexible Electrode Holder*1, Adapter*1, Operation Manual*1
P21W Conductivity Meter
P612 Portable Conductivity Meter
P21W Conductivity Meter
- Cagetory: electrochemical instrument
- Conductivity meter
- Measurement Range: Conductance: (0.00-20.00)μS/cm, (20.0~200.0)μS/cm,(200~2000)μS/cm, (2.00~20.00)mS/cm,(20.0~200.0)mS/cm, (200~2000)mS/cm(K=10); Temp: -5-130℃ TDS: (0.000-1000)g/L; Salinity: (0-100)ppt; Resistivity: (0.01-100)MΩ•cm;
- Resolution: Conductance: 0.01/0.1/1μS/cm, 0.01/0.1 mS/cm; Temp: 0.1℃
- Accuracy: Meter:±0.5.0% FS, connect meter with electrode:±0.8% FS; Temp: ±0.5℃
- Dimension: 160 × 190 × 70mm
- Net Weight: 880g
- Standard Accessories: DJS-1 Conductance Electrode*1, DJS-0.1 Pure Water Conductance Electrode*1, 1408μS/cm buffer 50ml* 2, 146.6μS/cm buffer 50ml*1, Flexible Electrode Holder*1, Adapter*1, Operation Manual*1
P21L Conductivity Meter
P612 Portable Conductivity Meter
P21W Conductivity Meter
- Category: electrochemical instrument
- Conductivity meter
- Measurement Range: Conductance: (0.00-20.00)μS/cm, (20.0~200.0)μS/cm,(200~2000)μS/cm, (2.00~20.00)mS/cm,(20.0~200.0)mS/cm, (200~2000)mS/cm(K=10); Temp: -5-130℃ TDS: (0.000-1000)g/L; Salinity: (0-100)ppt; Resistivity: (0.01-100)MΩ•cm;
- Resolution: Conductance: 0.01/0.1/1μS/cm, 0.01/0.1 mS/cm; Temp: 0.1℃
- Accuracy: Meter:±0.5.0% FS, connect meter with electrode:±0.8% FS; Temp: ±0.5℃
- Dimension: 160 × 190 × 70mm
- Net Weight: 880g
- Standard Accessories: DJS-1 Conductance Electrode*1, DJS-10 Pure Water Conductance Electrode*1, 1408μS/cm buffer 50ml* 2, 146.6μS/cm buffer 50ml*1, Flexible Electrode Holder*1, Adapter*1, Operation Manual*1
P612 Portable Conductivity Meter
P612 Portable Conductivity Meter
P612 Portable Conductivity Meter
- Category: electrochemical instrument
- Conductivity meter
- Measurement Range: Conductance: (0.00-19.99)μS/cm (20.0-199.9)μS/cm (200-1999)μS/cm (2.00-19.99)mS/cm (20.0-199.9)mS/cm; Temperature : 0-50 Celsius Degree; TDS: (0-100)g/L; Salinity: (0-100)ppt; Resistivity: (0-100)MΩ•cm;
- Resolution: 0.01/0.1/1μS/cm, 0.01/0.1 mS/cm
- Accuracy: 0.01/0.1/1μS/cm, 0.01/0.1 mS/cm
- Electrode Factor: 0.1 / 1 / 10 cm-1
- Dimension: 165*90*32mm
- Net Weight: 0.31kg
- Package Dimension: 340*270*50mm
- Gross Weight: 1.5kg
- Automatic identification of 8 kinds of conductivity standard solution. There are USA and CH series of standard solution for option. Custom solution calibration.
DISSOLVED OXYGEN METERS
DO-605F DO Meter
P913 Dissolved Oxygen Meter
P913 Dissolved Oxygen Meter
- Category: electrochemical instrument
- DO meter
- Measuring Range: DO: 0-20.00mg/L(ppm); Temp: -10-110 Celsius Degree
- Resolution: DO: 0.1/0.01mg/L(ppm); Temp: 0.1 Celsius Degree
- Accuracy: DO: +/-0.1mg/L; Temp: +/-0.4 Celsius Degree(5-60 Celsius Degree); +/-0.8 Celsius Degree other range.
- Response Time: <=30s (25 Celsius Degree, 90% response).
- Compensation Range: Temp: 0-45 Celsius Degree; Salinity: 0-45 ppt; Air Pressure: 80-105kPa
- Communication Port: RS232.
- RAM: 600 Groups including Sr.No., Temp, DO, Date, Time.
- IP Level: IP54
P913 Dissolved Oxygen Meter
P913 Dissolved Oxygen Meter
P913 Dissolved Oxygen Meter
- Category: Electrochemical instrument
- Dissolved Meter
- Measuring Range: DO: 0.000 ... 90 mg/L (ppm); Temp: -5-130 Celsius Degree； Saturation: 0.0-600%(PEAK)
- Resolution: DO: 0.1/0.01mg/L(ppm); Temp: 0.1 Celsius Degree; Saturation: 0.1%
- Accuracy: DO: +/-0.5%; Temp: +/-0.1 Celsius Degree;Saturation: ±2.0%FS
- Response Time: <=30s (25 Celsius Degree, 90% response).
- Compensation Range: Temp: 0-45 Celsius Degree; Salinity: 0.0-50.0 ppt; Air Pressure: 80-105kPa
- Communication Port: USB, Bluetooth.
- RAM: 1000 Groups including Sr.No., Temp, DO, Date, Time.
- IP Level: IP54
P12 Dissolved Oxygen Meter
P913 Dissolved Oxygen Meter
P12 Dissolved Oxygen Meter
- Category: electrochemical instrument
- DO Meter
- Measuring Range: DO: 0.000 ... 90 mg/L (ppm); Temp: -5-130 Celsius Degree； Saturation: 0.0-600%(PEAK)
- Resolution: DO: 0.1/0.01mg/L(ppm); Temp: 0.1 Celsius Degree; Saturation: 0.1%
- Accuracy: DO: +/-0.5%; Temp: +/-0.1 Celsius Degree;Saturation: ±2.0%FS
- Response Time: <=30s (25 Celsius Degree, 90% response).
- Compensation Range: Temp: 0-45 Celsius Degree; Salinity: 0.0-50.0 ppt; Air Pressure: 80-105kPa
- Communication Port: USB, Bluetooth.
- RAM: 1000 Groups including Sr.No., Temp, DO, Date, Time.
- IP Level: IP54