Web Directory

» Advanced Micro Instruments
   Manufacturer of trace and percent oxygen analyzers. Full specifications of company products online.
   http://www.amio2.com/

» Advanced Sensor Technologies, Inc.
   Manufacturers of pH, ORP and Ion Selective Sensors for difficult process control measurements. ASTI provides complete pH, ORP and ISE loop control systems including analyzers and transmitters, TPC and PID Controllers.
   http://www.astisensor.com/

» All Gas Detectors.com
   Provides testing and inspection equipment and offers a large selection of gas detectors.
   http://www.allgasdetectors.com/

» Alpha Omega Instruments
   Laboratory and process carbon dioxide analyzers and monitors with measuring ranges from parts per million to high percentage.
   http://www.alphaomegainstruments.org/

» Amoxtec Inc
   Manufacturers of oxygen and gas analyzers, including sensors and monitoring systems for military purposes, bar cellars and pelican cases.
   http://www.amoxtec.com/

» Analytical Sensors, Inc.
   Electrochemical sensors: pH, conductivity, ion selective electrodes, dissolved oxygen, and temperature.
   http://www.asi-sensors.com/

» Astech Ireland
   Offering TOC, ammonia, sodium, silica, turbidity, BOD, COD, organic halogens, pH, conductivity, flow, and meters.
   http://www.astechireland.ie/

» CD Hightech Pvt. Ltd
   Manufacturers of laboratory equipment - conductivity meter, pH meter, stirrer, pocket conductivity meter and a unique pocket pH meter.
   http://www.cdhitec.com/

» D-Opto
   Provides sensors for environmental and scientific research.
   http://www.d-opto.com/

» Delta Ohm Inc.
   Manufactures instruments for the measuring temperature, relative humidity, pressure, light, noise, pH, conductivity and dissolved oxygen.
   http://www.deltaohm.com/

» Digital Instruments Corporation
   Manufacturer of ph meter, conductivity meter, TDS meter, ORP indicator controller and other laboratory analytical instruments from India.
   http://www.digitalinstruments.net/

» EID Corp.
   Manufacture computerized lab equipment; data loggers, electrodes, cells, probes, sensors, buffers, accessories, pH electrodes, Ion Selective Electrodes, ORP electrodes, Conductivity, DO electrodes and temperature sensors.
   http://www.eidusa.com/products.htm

» Electro-Chemical Devices, Inc.
   Manufacturer of analytical instrumentation for measurement and control of pH, conductivity, dissolved oxygen, resistivity, and specific ions.
   http://www.ecdi.com/

» ElectrodesDirect.com
   Supplier of replacement pH, ORP, conductivity, dissolved oxygen, ion selective, and biotechnology electrodes and assemblies.
   http://www.electrodesdirect.com/

» Elmetron
   Manufacturer of pH simulators, conductivity meters, ion meters, thermometers, humidity meters and thickness gauges. In Polish and English.
   http://www.elmetron.com.pl/

» Endress+Hauser Conducta Inc.
   Provides pH, dissolved oxygen, conductivity, turbidity, suspended solids, and chlorine sensors and transmitters.
   http://www.wedgewoodanalytical.com/

» Engineered Systems and Designs
   Manufactures pH meters and electrodes; dissolved oxygen and gaseous oxygen meters, electrodes and controllers.
   http://esdinc.com/

» Erlich Industrial Development, Corporation
   Manufacturer of computerized lab equipment, meters, accessories, data loggers and sensors, including pH, ion selective electrodes, ORP electrodes, conductivity, dissolved oxygen sensors and temperature sensors.
   http://www.eidusa.com/

» Eutech Instruments
   Catalog of pH meters for the researcher.
   http://www.eutech.nl/Links/Catalogue/EN%202007%20EIS%20Product%20Catalogue%20pH.pdf

» GWJ Company
   Products include portable instruments, meters, inline monitors and controllers for testing pH, conductivity, total dissolved solids, oxygen reduction potential, water analysis and deionized water.
   http://www.myronlproducts.com

» HEITO
   Designs, manufactures and distributes standard and specific electrochemical measuring instruments for laboratories.: pH-meters, redox, conductivity, dissolved oxygen, chlorometers, electrodes and probes.
   http://www.heito.com/

» Hanna Instruments Ltd.
   Manufacture and supply pocket testers, portable meters, bench meters and panel meters for a wide range of applications.
   http://www.hannainst.co.uk/

» IQ Scientific Instruments
   Non-glass pH systems with ISFET silicon-chip sensor technology and ion-selective probes.
   http://www.phmeters.com/

» Illinois Instruments
   A manufacturer of process oxygen analyzers, headspace analyzers, and permeation analyzers.
   http://www.illinoisinstruments.com/

» Insite Instrumentation Group, Inc.
   Manufacturing of water and wastewater optical dissolved oxygen and suspended solids systems.
   http://www.insiteig.com/

» Ionode Pty Ltd
   Manufacturer of pH, ORP, ion selective and reference electrodes for laboratory, pool treatment, industrial and custom applications.
   http://www.ionode.com.au/en/home.htm

» JUMO Instrument Company Ltd
   A company in the field of analytical instrumentation and probe assemblies for liquid measurement. The range of equipment covers conductivity, clean water, pH, redox (orp), dissolved oxygen, chlorine and hydrogen peroxide.
   http://www.jumo.co.uk/

» Jenco Instruments
   Manufacturer of pH meters, ORP meters, conductivity meters, dissolved oxygen meters, ion meters and temperature meters. ISO certified manufacturer, CE approved products.
   http://www.jencoi.com

» MM Instruments
   Offers pH meters and pH testers for laboratory, aquatics and hydroponics testing.
   http://www.mminstruments.co.uk

» Micro Probe, Inc.
   Providing metal microelectrodes for neuroscience research, clinical deep brain procedures, and electrochemical applications. Multi-channel electrode arrays and custom design electrode systems are also available. Located in Potomac, Maryland.
   http://www.microprobes.com

» Milwaukee Instruments Inc.
   Manufacturer and supplier of water quality meters, pH monitors, laboratory pH meters and other testers, monitors and probes.
   http://www.milwaukeetesters.com/

» Milwaukee Meters
   pH, EC, TDS, conductivity, redox, thermometers, dissolved oxygen meters.
   http://www.milwaukeemeters.com.au/

» Monokrystaly, Ltd.
   Producer of pH electrodes, ion selective electrodes, polarographic electrodes, redox electrodes, pH/mV/ion meters, pH buffers and inner solutions.
   http://monokrystaly.com

» Nico2000 Ltd
   Ion selective probes, cation as well as anion selective probes and instrumentation. Computer and data acquisition hardware.
   http://www.nico2000.net

» OxySense.com
   Manufactures and supplies oxygen permeation testing and leak detection products optimized for use in research laboratories, production environments and quality control applications.
   http://oxysense.com

» Oxygen analyzers
   Describes a product line of trace and percent oxygen analyzers and carbon dioxide analyzers.
   http://www.aoi-corp.com

» Panametrics Inc.
   Panametrics PCI Division manufactures a complete line of percent and PPM range oxygen analyzers for a wide range of industrial applications.
   http://www.panametrics.com

» PreSens Precision Sensing GmbH
   Optical sensors and microsensors for dissolved oxygen, oxygen in dry gases and temperature to measure through glass and non-invasive.
   http://www.presens.de/

» Pro-Oceanus Systems, Inc.
   Manufacturers of an Ultra-Stable line of dissolved oxygen, nitrogen and total dissolved air sensors.
   http://www.pro-oceanus.com/

» Professional Equipment, Inc.
   Offers handheld meters, analyzers and detectors for gas, moisture, electric and temperature. Includes product overviews and photographs.
   http://www.professionalequipment.com/

» Quantek Instruments
   Oxygen analyzers and CO2 analyzers for modified atmosphere MAP testing of food packages, oxygen analyzer for pharmaceutical vial testing.
   http://www.quantekinstruments.com/

» RMS Supply
   Supplier of electrochemical sensors, pH electrodes, meters, transmitters and pH measurement, conductivity and ion selective electrodes.
   http://www.rmsupply.co.uk

» Radiometer Analytical
   Manufacturer of pH and ion meter, potentiometric and Karl Fischer titrator, polarograph for trace analysis, potentiostat and impedance meter. (site traps Netscape)
   http://www.radiometer-analytical.com/

» Rosemount Analytical Uniloc Division
   Manufacturer of pH sensors, analyzers, transmitters, and dissolved oxygen sensors.
   http://www.rauniloc.com/

» Scientificinstrumentsindia.com
   Indian supplier of a wide range of scientific equipment
   http://www.scientificinstrumentsindia.com

» Sentronic GMBH (GetSens)
   Develops chemo- and biosensors basing on fluorescence as well as on thin layer effects.
   http://www.getsens.com/

» Shanghai Yong Cheng Scale Co, Ltd.
   Manunfacturers and exporters of a range of portable PH meters.
   http://www.ycscale.net/product-list-meter.htm

» Strathkelvin Instruments
   Manufacturers of dissolved oxygen measurement instrumentation for laboratory use.
   http://www.strathkelvin.com/

» Weiss Research
   Manufactures pH electrodes, ISE, ORP electrode, DO, conductivity probes and reference electrode for the laboratory.
   http://www.weissresearch.com/

» YM Instrument Co.,Ltd.
   Specialist manufacturer of electro-chemistry instruments. Product range includes pH, conductivity and mini TDS meters, pH combined electrodes, skin electrodes, dissolved oxygen electrodes, conductivity and ORP electrodes.
   http://www.chinataizhou.net

» pHionics Inc.
   Submersible transmitters for the control and monitoring of various water quality parameters
   http://www.phionics.com/