Contech Instruments Ltd.

Digital ORP Meter
COR-01

Contech ORP Meter combined with EORP-01 electrode is used for the measurement of oxidation reduction potential (ORP) in liquids. These ORP meters are mainly used in waste water testing. For pH measurements, pH electrode (Optional) should be used. However the instrument has to be recalibrated with pH electrode using pH standard solutions.

Features
* Rel.mV and temperature measurement.
* Automatic or manual temperature compensation.*
* Automatic buffer recognition.
* Bi directional RS232 interface. Baud rate selectable from 1200, 2400,4800 and 9600.
* Single and continuous print out of Rel.mV.
* Multiple Printout types. Combinations selectable from Sr. No., Rel.mV, Date, time and temperature.
* 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.

Additional Information:

• Production Capacity: 35 units
• Delivery Time: 5-6 weeks
• Packaging Details: Export Quality Packing

LAB pH METER, PRECISION 
CpH-102 & CpH-103

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.
• utomatic or Manual temperature Compensation
•  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.

Power       : 9V/ 500 mA External adaptor
Operating Temperature : 15~45oC
Meter Dimensions (mm) : 165 (L) x 190 (D) x 60 (H)Meter Weight : 700 g) x 

Additional Information:

• Production Capacity: 50 units
• Delivery Time: 5-6 weeks
• Packaging Details: Export Quality Packing

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

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 & 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.

Features :
* pH , mV, Conductivity, Resistivity, TDS, Salinity, DO, 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.
* 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, 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.

Magnetic Stirrer : CMS - 01 Optional
For Proper Performance Of DO Meter, Magnetic Stirrer Is Must

Additional Information:

• Production Capacity: 35 units
• Delivery Time: 5-6 weeks
• Packaging Details: Export Quality Packing

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

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 readings.
* Multiple Printout types. Combinations selectable from Different Measuring Parameters.
* Real Time Clock. Calibration report as per GLP requirements.
* Memory storage of 100 test results.
* Data logging facility up to 500 results. Data logging interval selectable from 5S, 10S, 20S, 30S, 1M, 2M and 5M.

* Power : 9V/ 500 mA External adaptor
* Operating Temperature : 15~45°C
* Meter Dimensions (mm) : 165 (L) x 190 (D) x 60 (H)
* Meter Weight : 700 g
* Optional Accessories : Magnetic Stirrer MS-01, Battery backup unit BBEC-01 Calibration Standards

Additional Information:

• Production Capacity: 35 units
• Delivery Time: 5-6 weeks
• Packaging Details: Export Quality Packing

pH/Conductivity Meter
CpHC

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.

* Power : 9V/ 500 mA External adaptor
* Operating Temperature : 15~45°C
* Meter Dimensions (mm) : 165 (L) x 190 (D) x 60 (H)
* Meter Weight : 700 g
* Optional Accessories : Magnetic Stirrer MS-01, Battery backup unit BBEC-01 Calibration Standards

Additional Information:

• Production Capacity: 30 units
• Delivery Time: 5-6 weeks
• Packaging Details: Export Quality packing

Conductivity / Dissolved Oxygen
CCDO

ms,µs,mg/L,ppt,ppm,%,^oC

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.

* Power : 9V/ 500 mA External adaptor
* Operating Temperature : 15~45°C
* Meter Dimensions (mm) : 165 (L) x 190 (D) x 60 (H)
* Meter Weight : 700 g

Additional Information:

• Production Capacity: 35 unis
• Delivery Time: 5-6 weeks
• Packaging Details: Export Quality Packing