01.06.2021
The RDO Blue optical dissolved oxygen sensor is used to measure oxygen values in a wide variety of demanding environments. It allows you to perform accurate measurements in liquid and gas without the need for calibration. The housing of the device is made of PPS material, which provides, among others abrasion resistance and chemical resistance.
03.12.2025
One of the industries Poltraf serves is the water and sewage sector. The trust our customers place in us means that year after year, we see significant growth in the number of customers for our products in this sector.
25.04.2023
This interactive graphic provides a brief overview of the key components of the pressure transmitter. Click on the red dot to learn more about the item.
We are a representative and distributor in Poland of the following brands:
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