You have the same machine to sell?

Add it to our catalogue for FREE

Start selling

About this seller

Client type Reseller
Active since 2009
Offers online 17
Last activity Sept. 26, 2020


Worked hours
Hours under power
State good
At local norms ---------


Automatic HCHO analyzer for very low concentrations.
The AL4021 is a fully automated continuous formaldehyde (HCHO) analyzer for gaseous and liquid samples based on the Hantzsch reaction,
which is suitable for very low concentrations of HCHO (ppbV for gaseous samples and μg / L for liquid samples).
All functions of the AL4021 are controlled via a 7 "touchscreen on the front panel.
The AL4021 is easy to use, reliable and low maintenance with a built-in HCHO automatic calibration source (optional).
AL4021 provides accurate and reliable results in freely programmable concentration ranges.
The AL4021 can store data continuously on a USB stick.

Climate and Environmental Research / Trace Gas Analysis
Online monitoring of HCHO emission / emission limit control
Process control / quality control for the chemical industry
Chamber testing of wood, plastic and fabric products with up to 12 chambers simultaneously
Measurement of indoor air quality
Replacement of wet chemistry in the acetylacetone method

Manufacturer price about 35700 €

Please note that this description may have been translated automatically. Contact us for further information.

How does Exapro work?

Using Exapro is super easy, here is how it works

Here is a selection of similar machines


Contact the seller