Instrument Directory

A directory and guide to everything related to Monitoring Water Quality

A typical pH meter has two basic components: the meter itself, which can be a moving-coil meter (one with a pointer that moves against a scale) or a digital meter (one with a numeric display), and either one or two probes that you insert into the solution you're testing. If your portable pH meter has two probes, each one is a separate electrode; if you have only one probe, both of the two electrodes are built inside it for simplicity and convenience. The electrodes aren't like normal electrodes (simple pieces of metal wire); each one is a mini chemical set in its own right. The electrode that does the most important job, which is called the glass electrode, has a silver-based electrical wire suspended in a solution of potassium chloride, contained inside a thin bulb (or membrane) made from a special glass containing metal salts (typically compounds of sodium and calcium). The other electrode is called the reference electrode and has a potassium chloride wire suspended in a solution of potassium chloride.

Browsing Laboratory Instruments

You are browsing the directory of laboratory instruments. Please select a dealer from below and we will take you to a synopsis page describing that dealer.

Analytical Reference Materials International

Antares Analytical - Baird Spectrometer Specialists

Applied Analysis

Applied Computing Technology, Inc

Applied Electroptics & Instruments

Applied Spectroscopy

Aquila Instruments Ltd

Avian Technologies, LLC

Campbell Scientific Ltd

Climax Technology

Constellation Technology Corporation

Costech Analytical Technologies

CRAIC Technologies

Custom Biogenic Systems

Delta Scientific Medical

Desert Cryogenics

Emerson Process Management

Engineer's Office for Applied Spectroscopy

Eon Trading LLC

Goffin Meyvis Analytical and Medical Systems

Infrared Analysis, Inc

ISS Fluorescence and Biomedical Instrumentation

J A Woollam Co, Inc

JASCO's Analytical Instrumentation

K-Alpha Instruments GMBH

Kaiser Optical Systems, Inc

Macromolecular Mass Spectrometry

Micron Optical Systems, Inc

MIDAC Corporation

MK Photonics Inc

NanoDrop Technologies, Inc

Pacific Advanced Technology

Performance Systematix, Inc

Photon Technology International, Inc

Princeton-Gamma-Tech

Prism Instruments

Process Sensor Corp

REFLEX Analytical Corporation

Rhea Corporation

Roland engineering

S and J Juniper UK

Sciencetech Incorporated

Scientific Glassblowing Basics

Scinco UV-VIS spectrometers

Special Lamp Distributors

SPECS Scientific Instruments

Spectradyn Technologies

Spectral Instruments

Spectrocell, Inc

Spectronic Analytical Instruments

Sula Technologies

support for xrf and nmr spectrometer users

Technology Exchange Corporation

Thermal analysis Division

Thermo Finnigan LTQ

Thermo Moisture Systems

Vacuum Systems Micro Analytical

Xcalibur Xrf Services