Thermo Scientific will help solve your toughest analytical challenges with a world-class portfolio of products and technologies. From routine test to complex research and discovery, you can depend on Thermo Scientific for high-end water quality instruments. Rely on Thermo Scientific products whenever and wherever you need to go farther, analyze more, and move science forward. read more

Thermo Scientific offers a full range of water analysis instruments from pH, ISE, conductivity and dissolved oxygen meters, electrodes and solutions, to colorimetry and titration monitors. Thermo Scientific Orion products are recognized worldwide for quality and accuracy, serving markets such as environmental, food and beverage, pharmaceutical, and general laboratory equipment.

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pH / ORP Meters ()
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Thermo Scientific Orion pH Electrodes
pH electrodes available in a variety of styles
$134.00
$120.60
In Stock
Thermo Scientific Orion Dissolved Oxygen Maintenance Kit
Maintenance kits for Thermo Scientific Orion dissolved oxygen meters
$118.00
$106.20
In Stock
Thermo Scientific Orion Electrode Storage Chamber
Electrode storage chamber (for meter impact jacket) for Thermo Scientific Orion Star series meters
$63.00
$56.70
In Stock
Thermo Scientific Orion ISE Membranes & Modules
ISE membranes and modules for Thermo Scientific Orion ISE electrodes
$73.00
$65.70
In Stock