Polaris is the first of a new generation of Handy Meters. Just as with the first Handy, you can switch it on, put it in the water and start ...Keeton Industries
The 9500 is a research meter designed for use in a number of applications including fish farming/breeding, all forms of aquaculture, environmental ...harnwellchemicals
portable device for oxygen measurement measure the current concentration LCD display non volatile event memory battery estimated operation time- 24 ...Invest Electronics Ltd.
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