Nunes Instruments

This multi-function water quality tester simultaneously measure water quality with six (6) different parameters including pH, °C, °F, EC, CF and TDS (PPM). Simultaneously analyze 6 water quality parameters with a single submersible probe system and has high pH accuracy up to ±0.1 pH. Measured values are quickly shown in large and clear Tri-LCD Display. Electrode & probe are pre-calibrated & fully temperature compensation, just charge the Built-in Rechargeable Battery and you're ready to measure! A battery charger adaptor (AC Power Adaptor) is included so you don't need to worry about the power supply for long time operations. User friendly and reliable, non-technical and technical personnel alike can measure on the spot accurately and inexpensively throughout a variety of industries. No need to switch to different metersto attain 6 parameters instantly. Provides more precise measured readings and meets the requirements of your multi-measurements routine. It comes complete with 2 buffer solutions to easily calibrate pHwith the included mini-screw driver. Ideal to use in Aquarium, Pool, Hydroponics purposes, etc.

Features

• 6 different parameters: pH, TDS (EC, CF, PPM), Temperature (°F & °C)
• Built-in Rechargeable Battery
• Large, Tri-Screen LCD Display; 3 results displayed simultaneously
• High pH accuracy up to ±0.1 pH
• Electrode & Probe:
• o pre-calibrated (factory calibrated)
• o plastic-coated for enhanced protection
• o detachable BNC composite
• Instantaneous reading results
• European Union standards compliant (CE Marking on product)
• Option for mounting or hanging
• Quick and easy Installation
• Easy calibration of pH and TDS via mini-screw driver (detailed procedure is in manual)
• Reliable and stable and transportable
• The operation is simple and comfortable
• Comes complete with FREE pH6.864 and pH4.003 calibration solutions

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

TDS / Conductivity are the primary controlling parameters for any process used in a wide variety of industries ranging from water, chemical, pharmaceutical, food processing etc. Our online controllers are used to monitors these process parameters continuously and helps to take corrective action with its relay & current outputs. These reliable, accurate and robust meters are designed with a compact housing which fits in standard industry panel. Also these meters can be easily calibrated and can display multiple parameters at the same time.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Minimum order quantity: 1 Piece

Special Features:

• TDS -1 Range 0 - 1999 ppm/ Reso- 1 ppm
• TDS -2 Ranges 0 - 10 ppt (1 ppt = 1000 ppm)/Reso - 0.01 ppt
• COND- 3 Range - 0 - 2000 us / Reso- 1 us
• COND- 4 Range - 0 - 20 ms (1 ms = 1000 us)/Reso-0.01 ms

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Minimum order quantity: 1 Piece

Keeping the variegated demands of customers in mind, we are offering quality assured array of Water Test Kit. This Water Test Kit is used detect the harmful chemicals and contamination in water. Our product range is used in industries like drinking water, fisheries and agriculture.

Features:

• Compact and Mobile
• User Friendly
• Accurate results

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. Why not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Minimum order quantity: 1 Piece

This unique PH and ORP Controller allows both PH and ORP to be controlled and monitored simultaneously. ORP measures the oxidation level in the water typically as a result of water treatment by Chlorine, Bromine, Ozone, Peroxides, peracetic Acid, etc., and PH allows optimum conditions for the chemistry to be effective. Chemical Automation is recommended by Health Department officials and water quality experts as the only reliable solution to the problems of water chemistry and in the maintenance of safe and hygienic water. Chemical automation pays for itself very rapidly, through savings in chemicals and maintenance.

Features:

• Simultaneous display of PH and ORP
• Simultaneous control of two pumps/valves
• 115/220 VAC (Internally selectable)
• Heavy Duty 10 Amp at 115 VAC Relays

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Required in Public Health Depts., Water Testing Labs, swimming pools, Industrial Labs to check chlorine contents in water. The easy procedure and steps to check chlorine make it efficient and effective in use. Application: To check the residual chlorine in drinking water from 0.25 p.p.m. to 2.0 p.p.m.
Take test tube fill water sample to be tested up to 5 ml. Mark.Add 1 to 2 drop of O-Toluidine solution into the sample with the help of the dropper.Shake well and keep the tube for ten minutes to develop the color. Compare the developed color with Choloroscope As soon as the colour is developed match the color by inserting the tube in 1st or 2nd or3rd hole and examine from color standard and note down the reading of same from PPM scale marked in front of chloroscope.When testing is completed, pour out the sample, clean the tube with fresh water and with the help of cleaning brush.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.

Minimum order quantity: 1 Piece

Acidity can be caused by mineral or organic acids, or by carbon dioxide as Carbonic Acid. Acidity of aqueous solutions contributes to corrosion and influences the rate of biological processes.

The VT-3820 acidity test kit makes monitoring quick, easy and safe.

During testing, when colour change is achieved, under careful conditions - usually using a burette – the reagent is added, drop by drop, until the solution turns to the colour required. The user will then count how many drops of reagent were used to achieve complete colour change. The number of drops used will determine the chemical concentration and results can be found in the manual included.

However, the compact size gives the user the versatility to use this kit anywhere.

With the use of diluted sodium hydroxide as the titrant and bromophenol blue or phenolphthalein indicators, the contribution of strong or organic acids can be determined.

The measurement of the strong acid contribution to the sample acidity is known as methyl orange acidity. This is carried out by titrating with sodium hydroxide until the solution turns from yellow to green/blue (pH endpoint about 4.5). The total acidity caused by both mineral and organic acids is determined by titrating to an endpoint pH of 8.3, using phenolphthalein as an indicator. This is known as phenolphthalein inacidity.

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once?

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
• Electronic Instruments ,Weather, Metrology.