Technical Tips & Application Notes

pH

	Differential Sensor Life Expectancy Compared to a Conventional Combination Sensor
	Introduction of pH and pH Measurement
	Frequent Asked Questions on pH
	Top Ten FAQ on pHScan Testers
	Do's & Don'ts of pHScan Testers
	Cleaning & Reconditoning pHScan Electrodes
	pH Electrode Care and Maintenance
	pH Electrode Selection Guide
	Temperature Compensation for pH Meters
	Double Junction pH Tester - The Next Generation of Long Life Pocket-Sized pH Meters
	Typical Problems in Industrial pH Measurement and Control - Part I
	Typical Problems in Industrial pH Measurement and Control - Part II
	Differential pH Measurements in Water and Wastewater Applications
	Evaluating pH Electrode Performance

Conductivity / Total Dissolved Solids

	Introduction to Conductivity
	Conductivity Technical Information
	Frequent Asked Questions on Conductivity
	Conductivity Values at 25 °C
	Practical Considerations for Conductivity/TDS Measurement
	Selecting TDS Standard Calibration Solutions
	Conductivity to TDS Conversion Factors
	ECScan and TDScan Tester Comparison Chart
	Temperature Effects on Conductivity Measurement
	Information on Conversion of TDS Values From Grain, Grams, Ounces, etc.
	Understanding Low Conductivity

Dissolved Oxygen

	Introduction to DO
	Dissolved Oxygen Technical Information
	Frequently Asked Questions on Dissolved Oxygen
	Dissolved Oxygen Electrodes
	Useful Tips on Cleaning of DO Self-Stirring Probe
	Oxygen Measurement: Optically or Electrochemically?

ORP / Redox

	Introduction to ORP
	Calibrating ORP Measurement Systems
	Conditioning & Cleaning ORPScan for Maximum Response
	ORP Control in Pools and Spas

Colorimeter

Parameters Measured in Colorimetry

Infrared (IR) Thermometer and Thermocouple

	Frequently Asked Questions on Infrared Temperature Measurement
	Information on Thermocouple
	Infrared Thermometry and its Applications

Application Related / General Information

	Gardening & Soil pH
	What Makes Beer?
	Measuring Semi-Solids, High Protein & Low Volume Sample
	Water Quality & Aquaculture
	Biological Wastewater Treatment
	Fermentation and Dissolved Oxygen
	Advanced Technology for Meteorological %rh and Temperature Measurement
	Boiler Water Treatment
	Feasibility of Collecting Rain Water at NTU
	General Electrode Maintainence
	Importance of the pH Value in Engine's Coolant
	Increasing Efficiency in the Laboratory
	Information on Measurement of pH in Soil
	Information on Regulatory Agencies & Approvals
	Know Your Water for Growing Quality Crop
	Measurement of pH and Conductivity in the Printing Industry
	Measurement of pH in the Biochemistry and Food Industries
	Measurement of pH in the Cloth Dyeing Industry
	Measuring pH in Asian Food
	Measuring pH in Beef Pattie
	Measuring pH in Fresh Water Aquariums
	Measuring pH in Pool Care
	Measuring pH in Wine-Making
	Measuring pH in Yogurt Production
	Measuring pH of Pure Water
	Measuring the pH Value of Meat
	Monitoring ORP Leads to Successful Treatment
	pH and ORP Measurement in Swimming Pools
	pH Application Areas
	Reading pH Levels of pH 12 or Higher
	Testing Soil Conductivity
	Testing Soil pH with pH Tester
	Tips on More Accurate Turbidity Measurement
	Traceability and Calibration of Reference pH Buffer Solutions
	Use of TDScan 1/2 in Fertilizer Applications
	Viscous Samples - Too Hard To Handle?