Orion™ AQUAfast™ AQ4000 Colorimeter and Accessories

General Details

Measure common colorimetric water and wastewater parameters using the Thermo Scientific™ Orion™ AQUAfast AQ4000 Colorimeter with 65 preprogrammed methods, automatic selection of four wavelengths and timer. Use Auto-Test ampoules with Auto-ID barcodes to simplify sample preparation and tests – ampoules contain pre-measured liquid reagent and fill with the exact volume of sample, colorimeter reads the barcode and automatically identifies the parameter and initiates the test. This IP67 waterproof meter records 100 data points and offers an average battery life of 2500 hours intermittent use.

Battery Life 2500 hr (Alkaline); 10000 hr (Lithium)
Battery Type AA
Cuvette Details 13, 16, 24mm
Data Results Output 100
Description Colorimeter for use with 189 pre-programmed method
Display Type Custom LCD
Incident Light Source Light Emitting Diode (LED)
Inputs Keypad 12 dual function keys with tactile feedback
LED Wavelengths 420, 520, 580, 610nm
Measurement Ranges 0 to 2A
Resolution ±2nm
Software Details Up to 190 and 10 user defined programmed methods
Wavelength Selection Automatic
Built-in Timer Yes
Humidity 90 at 50°C max. %
Operating Temperature Range 0° to 45°C
Standby Mode Yes
Waterproof Rating IP67
Wavelength 420, 520, 580, 610nm
Zero and Blank Yes
  • Identifies the species to be measured
  • Ensures error-free readings at a very affordable price
  • Selects the program and initiates the measurement without the user ever having pushed a button
  • Guides user through the setup and measurement with simple operation
  • Waterproof to IP67 standards


  • User can customize calibration and create completely custom method.
  • Up to 12 data points can be used to define custom method.
  • User can store maximum of 10 methods in the colorimeter’s memory.
  • User can datalog 100 points in the field with a time and date tag.

Ordering Information:

For use with Orion™ AQUAfast™ AQ4000, Orion™ AQUAfast™ AQ3070, Orion™ AQUAfast™ AQ3700 and discontinued Orion AQ2