India’s Largest Manufacturer and Exporter of Magnet based high precision electronic balances.

 
 

Contech Instruments Ltd.
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 has been awarded ISO 9001 : 2008 Certification By QA International. 
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Contech Instruments Ltd.

is a leading manufacturer and exporter of high precision Electronic Balance that has for the past few years provided the industry with quality products like electronic balances, weighing machines
....... MORE
 


 



 


ELECTRO CHEMICAL INSTRUMENTS
Contech, Multiparameter Meter is the perfect combination of advanced Electro chemical sensor technology with state of the art electronics and software design. This instrument can measure several parameters, like pH, mV, Conductivity TDS, Salinity, Resistivity, Dissolved oxygen, Ion concentration and temperature using different electrodes. Large scale integration of circuit using surface mounted components and dedicated backlite LCD with display of various measuring parameter units for different parameters being measured has enabled to use this compact instrument for the measurement of multiple parameters without any ambiguity. This instrument is very useful where all parameters need to be measured like in the field of environmental protection, water quality checking, disease control, biological agriculture, aqua culture & scientific research.
 

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  Multiparameter Meter               pH,mv,ms,µs,mg/L,ppt,%,ppm,oC

 
FOR WATER QUALITY ANALYSIS-CMP-01

      Features
 
pH , mV, Conductivity, Resistivity, TDS, Salinity, DO, Ion Concentration,
Temperature modes.
Automatic or Manual temperature Compensation.
3 point pH calibration.
Buffers selectable from 1.68pH, 4.00pH, 4.01pH, 6.86pH, 7.00pH, 9.18pH,
9.20pH. 10.01pH and 12.45pH
Automatic buffer recognition.
1 point conductivity calibration for the entire range.
Dissolved oxygen electrode with the salinity measurement feature to achieve automatic salinity & temperature compensation.
Automatic air pressure compensation for DO with the help of air pressure sensor.
Polarographic type DO electrode offers short polarization time, quick response and precise measurements.
2 point Ion concentration standard solution calibration.
Switching option among 3 measurement units of Ion concentration, pX, mg/L, ppm.
Bi directional RS232 interface. Baud rate selectable from 1200,2400,4800 and 9600.
Single and continuous print out of measuring parameters.
Multiple Printout types. Combinations selectable from Sr. No., pH, mV, conductivity, TDS, Salinity, DO, Ion Concentration, Date, time and temperature..
Real Time Clock.
Calibration report as per GLP requirements.
Electrode Slope and mV offset display.
LCD display with Backlight.
Memory storage of 100 measurements.
Data logging facility up to 500 results. Data logging interval selectable from 5S, 10S, 20S, 30S, 1M, 2M and 5M.
Temperature calibration with respect to solution of known temperature.
   
  pH    mV Conductivity Resistivity TDS Salinity DO Ion Temp
Range -2.0000~
19.999pH		  +1999.9mV Conductivity :
0~2000mS/cm spread
into 6 ranges
0.00~20.00µS/cm,
20.0~200.0 µS/cm,
200~2000 µS/cm
2.00~20.00mS/cm,
20.0~200.0 mS/cm,
200~2000mS/cm(K=10)		 0~100MΩžcm 0~100g/L 0~100ppt
0~200.0%

 

 0~40.00mg/L(ppm), 0.00~14.00pX
(units pX, mg/L, ppm)		 -10.0 ~ 110.0oC
Accuracy +0.002pH +0.5mV  +0.5% FS       +0.10 mg/L +0.5% of reading
value (monovalent),
+1% of reading
value (bivalent) 		+0.4oC
ATC        0~100 oC 0~100 oC 0~50 oC 0~50 oC 0~50 oC 0~50 oC 0~45 oC 0~60 oC  
Electrode       EpHG03 EpHG03 ECNG01 ECNG01 ECNG01 ECNG01 EDO01 Different electrodes
for different Ion
measurements
RG04(Reference
Electrode), 		ETS01
Power :                                           9V/ 500 mA External adaptor or
                                                       battery backup unit (Optional)
Operating Temperature :              15~45oC		 Meter Dimensions (mm)      : 165 (L) x 190 (D) x 60 (H)
Meter Weight                     : 700 g
Standard Accessories        : Magnetic Stirrer MS-01
   

 

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  LAB pH METER, ECONOMY                                  pH, mv

CpH-101

 
Contech CpH-101 Bench top pH Meter is an economy model for the measurement of pH incorporating latest electronic design coupled with reliable electro chemical sensor. These economy pH Meters cover innumerable applications in Education, Chemical, Food processing, Cosmetic, Biological & Agricultural fields.
 
Features
 
Display of pH and mV measurement.
Manual temperature compensation, temperature setting manually.
3 point pH calibration, Automatic buffer recognition.
Buffers selectable from 1.68pH, 4.00pH, 4.01pH, 6.86pH, 7.00pH, 9.18pH,
9.20pH. 10.01pH and 12.45pH
   
   Model    CpH-101     CpH-102   CpH-103
   pH Range    0-14pH    0-14pH   -2.0000~19.999pH
   pH Resolution    0.01pH    +0.01pH   0.001pH
   pH Accuracy   +0.02pH    +0.002pH   +0.002pH
   Temperature compensation    Manual    Automatic or Manual   Automatic or Manual
   Temperature range    0~100o C     0~100o C    0~100o C
   mV Range    +1999mV     0.1mV+1999mV   +1999.9mV 
   mV Resolution    1mV    1mV    0.1mV
   mV Accuracy     +2mV +1mV   +1mV   +0.5mV
   Electrode    pH combination electrode
   - Plastic- EpHP01		   pH combination electrode with
  built in temperature sensor
  - Plastic-EpHP02 		  pH combination electrode
  - Glass -EpHG03
  Temperature Electrode    ---   Built in   Temperature sensor electrode
  Meter Dimensions (mm)      175 (L) x 140 (D) x 55 (H)   165 (L) x 190 (D) x 60 (H)   165 (L) x 190 (D) x 60 (H)
   Meter Weight    600 g    700 g   700 g

Display                           : Backlight LCD
Power                             : 9V/ 500mA External adaptor or battery backup unit. (Optional)
Operating Temperature : 15~45oC
 		  

 


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  LAB pH METER, PRECISION                                 pH, mv, oC

CpH-102 & CpH-103
 

Contech CpH -102, an advanced Bench top pH Meter is the perfect combination of the state of the art electronic design coupled with advanced software & reliable electro chemical sensor higher uses a combination plastic pH electrode with inbuilt temperature sensor for the simultaneous measurements of pH & temperature & automatic temperature correction. CpH-103, a higher end bench pH Meter incorporates a glass electrode & seperate temperature sensor for high accuracy pH measurement & automatic temperature compansation.

These pH Meters cover innumerable applications in Research, Education, Chemical, Pharmaceutical, Food processing, Cosmetic, Biological & Agricultural fields.

Features
 
pH, mV and temperature measurement.
Automatic or Manual temperature Compensation
3 point pH calibration, Automatic buffer recognition.
Buffers selectable from 1.68pH, 4.00pH, 4.01pH, 6.86pH, 7.00pH, 9.18pH, 9.20pH.
10.01pH and 12.45pH
Bi directional RS232 interface. Baud rate selectable from 1200,2400,4800 and 9600.
Single and continuous print out of measuring parameters.
Multiple Printout types. Combinations selectable from Sr. No., pH, mV, Date, time and temperature.
Real Time Clock. Calibration report as per GLP requirements.
Electrode Slope and mV offset display.
Memory storage of 100 pH measurements.
Data logging facility up to 500 results. Data logging interval selectable from 5S, 10S, 20S, 30S, 1M, 2M and 5M.
Temperature calibration with respect to solution of known temperature.
   
 
   Model    CpH-101     CpH-102   CpH-103
   pH Range    0-14pH    0-14pH   -2.0000~19.999pH
   pH Resolution    0.01pH    +0.01pH   0.001pH
   pH Accuracy   +0.02pH    +0.002pH   +0.002pH
   Temperature compensation    Manual    Automatic or Manual   Automatic or Manual
   Temperature range    0~100o C     0~100o C    0~100o C
   mV Range    +1999mV     0.1mV+1999mV   +1999.9mV 
   mV Resolution    1mV    1mV    0.1mV
   mV Accuracy     +2mV +1mV   +1mV   +0.5mV
   Electrode    pH combination electrode
   - Plastic- EpHP01		   pH combination electrode with
  built in temperature sensor
  - Plastic-EpHP02 		  pH combination electrode
  - Glass -EpHG03
  Temperature Electrode    ---   Built in   Temperature sensor electrode
  Meter Dimensions (mm)      175 (L) x 140 (D) x 55 (H)   165 (L) x 190 (D) x 60 (H)   165 (L) x 190 (D) x 60 (H)
   Meter Weight    600 g    700 g   700 g

Display                           : Backlight LCD
Power                             : 9V/ 500mA External adaptor or battery backup unit. (Optional)
Operating Temperature : 15~45oC
 		  
   

 
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  Conductivity Meters                      ms,µs,mg/L,ppt,oC
CC-01

Contech Laboratory Conductivity Meter can measure Conductivity, Resistivity, Total Dissolved Solids(TDS), Salinity & Temperature of any solution. This instrument is suitable in the field of water quality monitoring, aqua culture, biological agriculture, scientific & educational research, food safety, petrochemical and environmental protection. It uses ECNG01 glass electrode with a platinum plate sensitive element coated with platinum black to avoid errors due to polarization especially in solutions of high conductivity.


Features
 
Conductivity, resistivity, total dissolved solids(TDS),salinity & temperature measurement.
Automatic or manual temperature compensation
1 point calibration for the entire range.
Bi directional RS232 interface. Baud rate selectable from 1200, 2400, 4800 and 9600.
Single and continuous print out of readings.
Multiple Printout types. Combinations selectable from different measuring units.
Real Time Clock. Calibration report as per GLP requirements.
Memory storage of 100 measurements.
Data logging facility up to 500 results. Data logging interval selectable from 5S, 10S, 20S, 30S, 1M, 2M and 5M.
Temperature calibration with respect to solution of known temperature.

 
Specifications
  Measurement Range   Conductivity : 0~2000mS/cm spread into 6 ranges 0.00~20.00µS/cm, 20.0~200.0 µS/cm, 200~2000 µS/cm,
                         2.00~20.00mS/cm, 20.0~200.0 mS/cm, 200~2000mS/cm(K=10)
  Resistivity     : 0~100MΩcm
  TDS               : 0~100g/L
  Salinity          : 0~100ppt
  Temperature : -10.0 ~ 110.0oC
  Precision   Conductivity : +0.5% FS    Temperature : +0.4oC
  ATC   0~50oC
  Display   Backlite LCD
  Power   9V/ 500 mA External adaptor or battery backup unit (Optional)
  Operating Temperature   15~45oC
  Meter Dimensions (mm)   165 (L) x 190 (D) x 60 (H)
  Meter Weight   700 g
  Electrode   Conductivity electrode - ECNG01 Temperature sensor electrode- ETS01
   

 
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  DISSOLVED OXYGEN METER                    mg/L,ppm,%,oC
CDO-01

Contech Dissolved Oxygen Meter incorporates membrane electrode method to measure dissolved oxygen concentration, and saturation of water solution. Polarographic type dissolved oxygen electrode offers quick response, accurate measurement, short polarization time along with features for automatic salinity and temperature compensation & air pressure correction with the help of built in air pressure sensor. DO meters are useful for aquaculture, monitoring of water resource, beverage production, sewage disposal, biological agriculture, environmental protection and scientific research.


Features
 
Dissolved oxygen and temperature measurement.
Polarographic type DO electrode offers short polarization time, quick response and precise measurements.
Easy to use electrode calibration sets and diaphragm cap.
Dissolved oxygen electrode with the salinity measurement feature to achieve automatic salinity & temperature compensation.
Automatic air pressure correction with the help of air pressure sensor.
Bi directional RS232 interface. Baud rate selectable from 1200,2400,4800 and 9600.
Single and continuous print out of pH/Rel.mV.
Multiple Printout types. Combinations selectable from Sr. No., pH, Rel.mV, Date, time and temperature.
Real Time Clock. Calibration report as per GLP requirements.
Electrode Slope display.
Memory storage of 100 measurements.
Supplied with Magnetic Stirrer MS-01 as standard.

 
Specifications
 
  Measurement Range   DO : 0~40.00mg/L (ppm), 0~200.0% Temperature : 0 ~ 45oC
  Precision   DO : 0~40.00mg/L (ppm), 0~200.0% Temperature : 0 ~ 45oC
  Temperature correction   Automatic 0~45oC
  Salinity correction   Automatic 0~45ppt
  Air pressure correction   Automatic 80 ~ 105kPa
  Display   Backlight LCD
  Power   9V/ 500 mA External adaptor or battery backup unit (Optional)
  Operating Temperature   15~45oC
  Meter Dimensions (mm)   165 (L) x 190 (D) x 60 (H)
  Meter Weight   700 g
  Electrode   DO electrode-EDO01
  Magnetic Stirrer   MS-01
   

 
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  ORP METER               pH,Rel.mv,oC
COR-01

Contech pH/ORP Meter combined with EORP-01 electrode is used for the measurement of pH and oxidation reduction potential (ORP) in liquids. These ORP meters are mainly used in common solution and waste water testing.


Features
 
pH, Rel.mV and temperature measurement.
Automatic or manual temperature compensation.
3 point pH calibration.
Buffers selectable from 1.68pH, 4.00pH, 4.01pH, 6.86pH, 7.00pH, 9.18pH, 9.20pH. 10.01pH and 12.45pH
Automatic buffer recognition.
Bi directional RS232 interface. Baud rate selectable from 1200, 2400,4800 and 9600.
Single and continuous print out of pH/Rel.mV.
Multiple Printout types. Combinations selectable from different measuring parameters.
Real Time Clock. Calibration report as per GLP requirements.
Electrode Slope display.
Memory storage of 100 measurements.
Data logging facility up to 500 results. Data logging interval selectable from 5S, 10S, 20S, 30S, 1M, 2M and 5M.
Temperature calibration with respect to solution of known temperature.

 
Specifications
 
  pH Range   0-14pH
  pH Resolution   0.01pH
  pH Accuracy   +0.01pH
  Temperature compensation   Automatic or Manual
  Temperature range   0~100oC
  ORP Range   +2000mV
  ORP Resolution   1mV
  ORP Accuracy   +1mV
  Input Resistance   >1x1012 ohms
  Display   Backlight LCD, Character height
  Power   9V/ 500 mA External adaptor or  battery backup unit (Optional)
  Operating Temperature   15~45oC
  Meter Dimensions (mm)   165 (L) x 190 (D) x 60 (H)
  Meter Weight   700 g
  ORP Electrode   ORP Combination Electrode EORP-01 Temperature Electrode ETS01
   

 
 
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  ION CONCENTRATION METER            pH(pX),mg/L,ppm,mv,oC
CIC - SERIES

Contech Laboratory Ion Concentration Meters when used with particular Ion selective electrode and corresponding reference electrode can measure the correspondent electrode potential mV value, pX value and Ion concentration. These instruments are useful in the field of Food Safety, Petrochemical, Water quality checking, Aqua Culture, Biological Agriculture, Environmental Protection and Research and Education.


Features
 
Concentration unit mv & temperature measurement.
2 point Ion concentration standard solution calibration.
Automatic or Manual temperature Compensation
Bi directional RS232 interface. Baud rate selectable from 1200,2400,4800 and 9600.
Single and continuous print out of readings.
Multiple Printout types. Combinations selectable from Sr. No., concentration unit,
mV and temperature.
Real Time Clock. Calibration report as per GLP requirements.
LCD display with Backlight.
Memory storage of 100 measurements.
Data logging facility up to 500 results. Data logging interval selectable from 5S,
10S, 20S, 30S, 1M, 2M and 5M.
Temperature calibration with respect to solution of known temperature.

 
   Model    CICNa     CICCa   CICF
   Measurement parameters    Na+ concentration, mV, Temp    Ca2+ concentration, mV, Temp    F- concentration, mV, Temp
   Measuring Units    pNa, mg/L, ppm    pCa, mg/L, ppm    pF, mg/L, ppm
   Measuring Range    0.00~9.00 pNa    0.00~9.00 pCa    0.00~9.00 pF
   mV Range   +1999.9mV   +1999.9mV   +1999.9mV
   Temperature range   -10~ 110 C   -10~ 110 C   -10~ 110 C
   Measurement Accuracy   +0.01pNa    +0.01pCa   +0.01pF
   mV Accuracy   +0.1% FS    +0.1% FS   +0.1% FS
   Temperature Accuracy   +0.50 C    +0.50 C   +0.50 C
   ATC Range    0~50 C    0~50 C    0~50 C
   Electrodes    EINaG01(Sodium Ion
   Electrode), ERG02(Reference
   Electrode),
   ETS01(Temperature Electrode)		   EICaP01(Calcium combination
  Electrode),
  ETS01(Temperature Electrode)		   EIFC01(Fluoride Ion Electrode),
  ERG01 (Reference electrode)
  ETS01(Temperature Electrode)
   Standard Accessories        MS-01(Magnetic Stirrer)   MS-01(Magnetic Stirrer)   MS-01(Magnetic Stirrer)
Power : 9V/ 500 mA External adaptor orbattery backup unit. (Optional)
Operating Temperature : 15~45oC		   Meter Dimensions (mm) : 165 (L) x 190 (D) x 60 (H)
Meter Weight : 700 g
   

 
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  DUAL PARAMETER METERS           pH,mv,ms, µs,mg/L,ppt,oC
pH/Conductivity Meter - CpHC

In some applications there may be a need to measure different parameters of a solution. The same can be fulfilled by using a single instrument with different electrodes for the respective parameter. A single instrument can measure simultaneously different combinations such as pH / Conductivity, pH/ Ion concentration, pH /Dissolved oxygen, Conductivity/Dissolved oxygen along with temperature. These instruments find usage in environmental protection, water quality checking, biological agriculture, aqua culture, scientific research and studies, etc.


Features
 
pH , mV, Conductivity, Resistivity, TDS, Salinity, Temperature modes.
Automatic or Manual temperature Compensation.
3 point pH calibration.
Buffers selectable from 1.68pH, 4.00pH, 4.01pH, 6.86pH, 7.00pH, 9.18pH, 9.20pH. 10.01pH and 12.45pH
Automatic buffer recognition.
1 point conductivity calibration for the entire range.
Bi directional RS232 interface. Baud rate selectable from 1200,2400,4800 and 9600.
Single and continuous print out of measuring parameters.
Multiple Printout types. Combinations selectable from Sr. No., pH, mV, conductivity, TDS, Salinity, Date, time and temperature.
Real Time Clock.
Calibration report as per GLP requirements.
Electrode Slope and mV offset display.
LCD display with Backlight.
Memory storage of 100 measurements.
Data logging facility up to 500 results. Data logging interval selectable from 5S, 10S, 20S, 30S, 1M, 2M and 5M.
Temperature calibration with respect to solution of known temperature.

 
    SPECIFICATIONS  
   pH Range    -2.0000~19.999pH
   mV Range    +1999.9mV
   Conductivity Range    0~2000mS/cm spread into 6 ranges
   0.00~20.00µS/cm, 20.0~200.0 µS/cm,
   200~2000 µS/cm
   2.00~20.00mS/cm, 20.0~200.0 mS/cm,
   200~2000mS/cm(K=10)
   Resistivity Range    0~100MΩcm
   TDS Range    0~100g/L
   Salinity Range    0~100ppt
   Temperature Range   -10.0~110.0 C
   pH Accuracy   +0.002pH
   mV Accuracy   +0.5mV
   Conductivity Accuracy   +0.5% FS
   Temperature Accuracy   +0.40 C
   ATC pH   0~1000 C
   ATC Conductivity   0~500 C
   pH Electrode   pH combination electrode-EpHG03
  Temperature Electrode   Temperature sensor electrode-ETS01
  Conductivity Electrode   ECNG01
  Meter Weight   700 g
   

 
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  DUAL PARAMETER METERS     pH,mv,mg/L,ppm,oC
pH/Ion Concentration Meter - CpHI


Features
 
pH , mV, Ion concentration, Temperature modes.
Options of different kinds of Ions. 
Automatic or Manual temperature Compensation.
3 point pH calibration.
Buffers selectable from 1.68pH, 4.00pH, 4.01pH, 6.86pH, 7.00pH,9.18pH, 9.20pH. 10.01pH and 12.45pH
Automatic buffer recognition.
2 point Ion concentration standard solution calibration.
Switching option among 3 measurement units of Ion concentration, pX, mg/L, ppm.
Bi directional RS232 interface. Baud rate selectable from 1200,2400,4800 and 9600.
Single and continuous print out of measuring parameters.
Multiple Printout types. Combinations selectable from Sr. No., pH, mV, Ion concentration unit, date, time and temperature.
Real Time Clock.
Calibration report as per GLP requirements.
Electrode Slope and mV offset display.
LCD display with Backlight.
Memory storage of 100 measurements.
Data logging facility up to 500 results. Data logging interval selectable from 5S, 10S, 20S, 30S, 1M, 2M and 5M.
Temperature calibration with respect to solution of known temperature.

 
    SPECIFICATIONS  
   pH Range   -2.0000~19.999pH
   mV Range   +1999.9mV
   Ion Conc. Range    0.00~14.00pX(units pX,mg/L,ppm)
   Temperature Range   -10.0 ~ 110.0oC
   pH Accuracy   +0.002pH
   mV Accuracy   +0.5mV
   Ion Conc. Accuracy   +0.5% of reading value (monovalent),
  +1% of reading value (bivalent)
   Temperature Accuracy   +0.40 C
   ATC pH    0~100oC
   ATC Ion Concentration    0~60oC
   pH Electrode    pH combination electrode - EpHG03
  Temperature Electrode   Temperature sensor electrode- ETS01
  ION Electrode   Different ION concentration & different
  reference electrodes for different ION measurement
  Standard Accessories   Magnetic Stirrer MS-01
  Meter Weight   700 g
   

 
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  DUAL PARAMETER METERS      pH,mv,mg/L,ppm,%,oC
pH/dissolved-oxygen-Meter - CpHDO


Features
 
pH , mV, DO, Temperature modes.
Dissolved oxygen electrode with the salinity measurement feature to achieve automatic salinity & temperature compensation.
Automatic air pressure correction with the help of air pressure sensor.
Polarographic type DO electrode offers short polarization time, quick response and precise measurements.
Automatic or Manual temperature Compensation.
3 point pH calibration.
Buffers selectable from 1.68pH, 4.00pH, 4.01pH, 6.86pH, 7.00pH, 9.18pH, 9.20pH. 10.01pH and 12.45pH
Single and continuous print out of measuring parameters.
Multiple Printout types. Combinations selectable from Sr. No., pH, mV, conductivity, TDS, Salinity, Date, time and temperature.
Real Time Clock.
Calibration report as per GLP requirements.
Electrode Slope and mV offset display.
LCD display with Backlight.
Memory storage of 100 measurements.
Data logging facility up to 500 results. Data logging interval selectable from 5S, 10S, 20S, 30S, 1M, 2M and 5M.
Temperature calibration with respect to solution of known temperature.

 
    SPECIFICATIONS  
   pH Range   -2.0000~19.999pH
   mV Range   +1999.9mV
   DO Range   0~40.00mg/L(ppm), 0~200.0%
   Temperature Range   -10.0 ~ 110.0oC
   pH Accuracy   +0.002pH
   mV Accuracy   +0.5mV
   DO Accuracy  +0.10 mg/L
   Temperature Accuracy  +0.4oC
   ATC pH   0~100oC
   ATC DO   0~45oC
   pH Electrode   pH combination electrode-EpHG03
   Temperature Electrode   Temperature sensor electrode- ETS01
   DO Electrode   DO electrode-EDO01
   Standard Accessories   Magnetic Stirrer MS-01
   Meter Weight   700 g
   

 
 
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  DUAL PARAMETER METERS      ms,µs,mg/L,ppt,ppm,%,oC
Conductivity / Dissolved Oxygen-CCDO


Features
 
Conductivity, Resistivity, TDS, Salinity, DO Temperature modes.
Automatic or Manual temperature Compensation.
1 point conductivity calibration for the entire range.
Dissolved oxygen electrode with the salinity measurement feature to achieve automatic salinity & temperature compensation.
Automatic air pressure correction with the help of air pressure sensor.
Polarographic type DO electrode offers short polarization time, quick response and precise measurements.
Bi directional RS232 interface. Baud rate selectable from 1200,2400,4800 and 9600.
Single and continuous print out of measuring parameters.
Multiple Printout types. Combinations selectable from Sr. No., Conductivity, TDS, Salinity, DO, Date, time and temperature.
Real Time Clock.
Calibration report as per GLP requirements.
LCD display with Backlight.
Memory storage of 100 measurements.
Data logging facility up to 500 results. Data logging interval selectable from 5S, 10S, 20S, 30S, 1M, 2M and 5M.
Temperature calibration with respect to solution of known temperature.

 
    SPECIFICATIONS  
   Conductivity Range   0~2000mS/cm spread into 6 ranges
  0.00~20.00µS/cm, 20.0~200.0 µS/cm,
  200~2000 µS/cm 2.00~20.00mS/cm,
  20.0~200.0 mS/cm, 200~2000mS/cm(K=10)
   Resistivity Range   0~100MΩcm
   TDS Range   0~100g/L
   Salinity Range   0~100ppt
   DO Range   0~40.00mg/L(ppm), 0~200.0%
   Temperature Range   -10.0 ~ 110.0oC
   Conductivity Accuracy   +0.5% FS
   DO Accuracy  +0.10 mg/L
   Temperature Accuracy   +0.4oC
   ATC Conductivity   0~50oC
   ATC DO   0~45oC
   Conductivity Electrode   ECNG01
   DO Electrode   EDO01
   Temperature Electrode   Temperature sensor electrode- ETS01
   Standard Accessories   Magnetic Stirrer MS-01
   Meter Weight   700 g
   

 
 

ELECTRODES
Contech offers wide range of electro chemical sensors for the measurement of pH, ORP, Conductivity, DO, different Ion Concentration and Temperature . Choosing a right electrode for the specific requirement is important and the following to be considered while deciding an electrode for the measurement : accuracy of measurement, electrode body, reference construction and junction. Electrodes need to be calibrated with standards for achieving proper results. Electrodes should be stirred end maintained as per instructions to enhance the performance and life.

ELECTROCHEMICAL ELECTRODES

  Electrode

  Model

  Specifications

  Details

  Application

 
  pH combination -
  Plastic 		  EpHP01    Plastic housing, Ceramic
   Junction, 0~80oC Temp.
   range, BNC : Connector
   Size : 12Ø x 160mm		    Retention of
   accuracy for
   continuous
   measurement		   General lab
  application. Not
  suitable for high
  alkaline chemicals
  (pH>12
  pH combination
  with built in
  temperature
  sensor		   EpHP02    Plastic housing, Ceramic
  Junction, 0~80oC Temp.
   range, BNC (pH) + Ø  
   3.5mm, 2 cores (temp)
   Connector,
   Size : 12 Ø x160mm		   Retention of
  accuracy for
  continuous
  measurement,
  collision resistant		   Simultaneous
  measurement of
  pH & temp &
  automatic temp.
  correction
  pH combination -
  Glass		   EpHG03   Glass housing 0~90oC  
  Temp. range, glass
  ground joint Junction,
  BNC Connector,
  Size : 12 Ø x160 mm		   For high accuracy
  measurement		   Suitable for low ionic
  strength or high
  viscosity solvents,
  ideal for colloidal or
  feculent solvents
  Conductivity   ECNG-01   0.5 µS / cm - 200µS /cm
  range, 1.0+0.2 cm-1
  constant, BNC Connector,
  Size : 12 Ø x155mm,  
  5x7mm Pt plate sensitive  
  element
  (coated with Pt black)		   Cavity structure
  high precision
  and better
  repeatability		   High precision
  conductivity
  measurement in lab
  Temperature
  Sensor		   ETS-01   -10 ~ 110o C, 5 Ø x  
  145mm, Customized
  Connector		   Stainless steel
  material,
  Platinum
  resistor Pt-100		   High precision
  temperature
  measurement
  Dissolved Oxygen
  with built in
  temperature
  sensor		   EDO-01   Polarographic,
  Size : 15 Ø X 180mm,
  polarization time :
   3~5 mins mini round
  shell connector		   Easily removable
  diaphragm cap.
  Set Consists of
  DO membrane,
  Inner solution,
  cathode polish paper		   Measurement of
  dissolved oxygen
  with built in air
   pressure
  compensation &
  salinity correction
  ORP Combination
  Plastic		   EORP-01   Plastic housing, Ceramic
  Junction, BNC : Connector,
  Sensitive element : 1mm Ø
  x5mm Pt pin,
  Size : 12 Ø x160 mm		   Plastic housing,
  No KCl refilling
  requirement 		  Common solution
  and waste water

REFERENCE ELECTRODES

  Electrode

  Specifications

  Reference Solution

  Application

 
  ERG 01    Material : Glass,
  Junction : Ceramic,
   Ref. Electrode : Ag/AgCl,
   Size : Ø 12x155mm		    3.5mol/L KCl,   Reference for
  Fluoride measurement
  ERG 02    Material : Glass,
   Junction : Ceramic,
   Ref. Electrode : Ag/AgCl,
   Size : Ø 12x155mm		   1st salt bridge
   0.1mol/L KCl
  2nd salt bridge
   0.1mol/L CsCl		   Reference for
  Sodium measurement
  ERG 03    Material : Glass,
   Junction : Ceramic,
   Ref. Electrode : Ag/AgCl,
   Size : Ø 12x155mm		   1st salt bridge 3.5mol/L
   KCl 2nd salt bridge  
  solution (optional)		   Reference for Chloride,
  Bromide, Iodide, Copper,
  Potassium, Nitrate
  Ion measurement
  ERG 04   Material : Glass,
  Junction : Ceramic,
  Ref. Electrode : Ag/AgCl,
  Size : Ø 12x155mm		   1st salt bridge 3.5mol/L
   KCl 2nd salt bridge
   solution (optional)		   Matching
  multiparameters

ACCESSORIES

 
Magnetic Stirrer  MS-01
Stirring speed                                 : 0 2300 rpm at no load.
Base Diameter                                : 120mm
Maximum stirring capacity              : 1000ml
Power supply                                  : 6V DC Adaptor
Dimension  (mm)                             : 120 dia x 50mm height
Weight                                            : 500 gms.

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 Electrode Holder EH-01
 Dimensions (mm)         :115(L) x 35(W) x 28(H)
 Weight                          : 22 g
 Suitable for Electrode : Dia 13mm~16mm

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Stirr Bead SB-01 EH-01

Dimensions : 27(L) x 10(W) x 6(H)
Weight : 5g
 

Printer CMP-01

Printing Method               : Thermal
Character Type               : Alpha Numeric
Character per Line           : 30 max.
Communication                : RS 232
Baud Rate                      : 9600
Printing Speed                : 90mm per sec.
Paper Width                   : 57mm
Paper Cutting                 : Manual
Power Supply                 : 8v,3A DC
Dimension (mm)              : 135(L) x 195(D) x 100(H)
Paper Width                   : 57mm
Printing Speed                : 90mm per sec.
Dimensions (mm)             : 135(L) x 195(D) x 100(H)
Net Weight                    : 800g approx.

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Power Supply  SMPS-04
Input                                               : 100~300 V AC, 47-63 Hz
Output                                             : 9VDC, 500mA
Dimensions with pin (mm)                : 50(L) x 70(H) x 70(D)
Dimensions without pin (mm)           : 50(L) x 70(H) x 37(D)
Weight                                             : 100g

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 Battery Backup  BBEC-01
Input                                            : 100 300 V AC, 47-63 Hz
Output                                         : 9VDC, 500mA
Battery                                         : 6V, 1.2 Ah
Weight                                         : 600g
Deminsions                                   : 150(L) x 65 (w) x 40(H)

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Calibration Solutions
Solution Corresponding
Electrode		 Description Accuracy
CSpH 4.0 pH pH 4.0 + 0.1 pH
CSpH 7.0 pH 7.0 + 0.1 pH
CSpH 9.2 pH 9.2 + 0.1 pH
CSCN 1413 Conductivity 1413 µs/cm +0.5%

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Our Product Range :

  Laboratory Balances :  |  Semi Micro Balancs (0.00001g to 230g)  |  Analytical Balances (0.0001g to 220g)   |   High Precision Laboratory Balances (0.001g to 500g)   |   
    |   Precision  Balances (0.01g to 5 kg )   |   Industrial Precision Balances (0.1g - 10 Kg)   |    Density Balances (0.1 mg - 10 kg)   |   Flameproof Balances (0.1 mg - 6 kg)   |
  Moisture Balances : |   Moisture Balances (0.001 g - 220 g)  |
  Gem and Jewellery Scales : |  Pocket Scales (0.001 g - 200 g)   |   Carat Scales (0.001 g - 50 g)   |   Gold Scales (0.01 g - 600 g)    |  Silver Scales (0.1 g - 15 kg)   |
  Supermarket Scales  :  |   Retail Scale (1 g - 35 kg)    |   Price Computing Scales (1 g - 35 kg)   |   Hanging Scales (2 g - 30 kg)   |
  Health Scales :  |  Kitchen Scales (0.1 g - 5 kg)   |   Baby Weighing Scales (5g - 20 kg)    |  Adult Scales (100 g - 150 kg)   |
  Industrial Scales :  |  Tabletop Scales (0.5 g - 35 kg)   |   Piece Counting Scales - Available in tabletop (0.5 g - 35 kg) and Platform ( 2 g - 1 ton)   |  Waterproof Scaless (0.1 g - 60 kg)   |      
    |   Platform Scales  (2 g - 1 ton)   |   Floor Scales (200g to 10 ton)    |   Pallet Scales (200 g - 2 ton)   |   Low Profile Stainless Steel Floor Scales (100g-2Ton)   | 
  Crane Scales :  |  CCB features upto 50 ton   |   CCH features   |   CCW features   |   CCwH features   |  Optional Accessories  |
  Weighing Indicators  :  |  Universal Indicators  |  Batch Weighing Indicators  |   Flameproof Indicators  |   Stainless Steel Housing Indicators   |
  Electronic Weighbridges : |  Electronic Weighbridges (5kg - 100 ton)   |
  Scales for Special Applications :  |  Milk Bowl Weighing System (100 g - 500 kg)  |   Platform Scales with Ramp and Rollers   |  Static Check Weighing Systems  |  Customised Weighing Systems  |
  Balance Accessories  :  |  Auxiliary Display Attached To The Balance On The Pole   |  Auxiliary Display (remote Wired)   |    Large Panel Display   |   Switch Mode Power Supply (SMPS)  
    |  Battery Backup   |   Breeze Shield   |   Mini Printer   |   Motorized Calibration   |   Flameproof Junction Box   |   Standard Weights    | 
  Electro Chemical Instruments  : |  Multiparameter Meter   |  Conductivity Meter Lab pH Meter, Economy   |  Lab pH Meter, Precision   |
    |  Conductivity Meters   |  Dissolved-Oxygen-Meter  |  ORP Meter  |  Ion concentration meter  | 
    Dual-parameter-meter : |  pH/conductivity Meter CpHC  |  pH/ION Concentration Meter CpHI   |  pH/Dissolved Oxygen Meter CpHDO   |   pH/conductivity Meter CCDO   |  Electrodes  |
    |  Ion Electrodes  |  Accessories  |
  Optical Instruments  :  |   Digital   Polarimeters Model : CDP-001   |  Digital Abbe Refractometers Model : CAR-02   |   Digital Melting Point Apparatus Model : CDMP-300   |
  Gold Purity Testing Equipments  :  |   X-Ray Gold Purity Tester - CGX-101   |

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