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Long-term measurement stability thanks to electrochemical sensor
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Automatic zeroing
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Measuring range: 0 to +500 ppm
Product no longer available. Have you checked out its successor?
Why not enjoy the benefits that that it has to offer:
>> To the product (fixed cable)
>> To the product (wireless, with Bluetooth)
Please note that the successor products are only compatible with testo 400 or testo 440.
Why not enjoy the benefits that that it has to offer:
>> To the product (fixed cable)
>> To the product (wireless, with Bluetooth)
Please note that the successor products are only compatible with testo 400 or testo 440.