Photo of Thermo Orion™ AQUAfast™ II Colorimeter Reagents

Use Thermo Orion™ AQUAfast Tablet Reagents with Orion™ AQUAfast colorimeters and AquaMate Vis and UV-Vis spectrophotometers. These convenient, rapidly dissolving tablets can be precisely added to samples without leaving residual reagent in the packaging and are very stable for long shelf live accessibility.

Photo of Orion AQUAfast™ II Colorimeters. Thermo Scientific
Economical Thermo Scientific® Orion AQUAfast™ II colorimeters are ideal for field or laboratory use. Battery powered, they weigh only 10 ounces, and are designed for simple, accurate, single parameter methods. Simple three-button interface for error-free readings. Chlorine Total tablets and powders are EPA approved. Eleven operational modes allow measurement of over 20 species based on methods accepted by national and international regulatory agencies. Reagents are provided in shelf-stable, rapid-dissolving tablets - eliminating loss of powdered reagent.
Photo of Thermo Orion™ AQUAfast™ AQ4000 Colorimeter and Accessories

The Thermo Scientific® Orion™ AQ4000 is an advanced multiwavelength colorimeter that simplifies the measurement process and ensures accurate results. Easy-to-use controls; bright, clear LED screen. Built-in routines simplify setup and measurement. Rugged, field-proven IP67 waterproof design. Selectable display units: concentration, absorbance or percent transmittance. You can store up to 189 pre-programmed methods, and easily download new tests via the Web; it's also easy to create your own custom methods with up to 5 data points and customized calibration.

Photo of Orion AQUAfast™ IV Turbidimeter. Thermo Scientific
Thermo Scientificᅠ® introduces the Orionル AQ4500 Turbidimeter which offers advanced features not available on any other benchtop or portable turbidimeter. The AQ4500 offers a dual source LED which allows readings that comply with both EPA 180.1 and ISO 7027. Nephelometric and ratiometric measurements with autoranging. Turbidity can be read in the range of 0 - 1000 NTU with a choice of units: NTU, FTU, FNU, ASBC and EBC. In the range of 0 - 40 NTU the AQ4500 offers a ratiometric range which will give EPA, GLI method 2 equivalent numbers.