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Minikit AQUALYTIC Test Kit Arsenic Test Kit
Checkit Comparator Comparator 2000+
AL10 AL15 SD 300 SD
AL250 AL400 AL450 AL800
Thermostatschrank Labor-Kuehlschrank
  • Rapid Tests
  • Comparator
  • Hand-Held Meters
  • Photometer
  • Turbidity
  • Temperer
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Photometer for drinking, process and wastewater analysis

Applications: Water, Wastewater, Scientific Applications, Beverage Industry, for laboratory and mobile use.

AL400 AL800

Wastewater Set-ups AL400 and AL800

Photometer AL100


Precise Water Analysis in High-Quality Design »



Precise Water Analysis in High-Quality Design with Bluetooth® Technology »

Photometer AL250


Precise and compact Photometer for the modern wateranalysis »

Photometer AL250


Determination of the chemical oxygen demand index »



The AquaLX® app is the ideal supplement to Lovibond photometers. »

Photometer AL400

AL400 & AL410

Modern, mobile photometer for rapid, reliable water testing. Bluetooth® interface for connection to smart phones and tablets (only with AL410). Infrared interface (only with AL400) »

Photometer AL450


Dual Beam Technology and Interference Filters for highest accuracy »

Spectrophotometer AL800


Water and waste water testing
330 – 900 nm »

Thermoreactor AL125

Thermoreactor AL125

Chemical digestion of samples is required for the photometric determination of COD, TOC, total phosphate and total nitrogen. »


More than three decades have passed since the appearance of the first PC 100 photometer system. Since that time, Tintometer has become a world-famous name as the manufacturer of photometer systems sold under the brand name of AQUALYTIC. Our range of photometer systems extends from the AL200 in a pocket sized format, AL250 for measuring a single parameter, through the AL250+ for multiple parameters, to the AL800 spectrophotometer.

The AL450 offers a wide variety of pre-programmed methods and is therefore suitable for the demands of modern water and drinking water analysis.

The latest development involves a photometer system, the mobile laboratory photometer AL400. All the parameters which can be measured with AQUALYTIC photometer systems are set out in the table. This table also explains what parameters can be measured with which photometer system.

The principle of photometry

The principle of photometryWhen specific reagents are added, the water sample takes on a degree of coloration that is proportional to the concentration of the parameter being measured. The photometer measures this coloration.

When a light beam passes through the coloured sample, energy with a specific wavelength is absorbed by the test substance. The photometer determines the coloration of the sample by measuring the transmission or absorption of light of this wavelength (in other words, monochromatic light). The photometer then uses a microprocessor to calculate the required concentration and displays the result.

The Bluetooth® word mark is a registered trademark owned by Bluetooth SIG, Inc. and any use by AQUALYTIC® is under license. IOS® is a registered trademark of Cisco, Inc. and licensed to Apple, Inc. AndroidTM is a trademark of Google, Inc.