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It is a high efficiency duct collector
A TDS (Total Dissolved Solids) meter is a handheld device used to measure the concentration of dissolved solids in a liquid
The carbon monoxide detector can detect the concentration of carbon monoxide gas
enhancing user experience
Other functions: auto-ranging
Copper Electrode High-Purity Conductive Metal Electrode for Electrochemistry, Redox Reactions, and Electrode Potential Measurement, Laboratory Equipment 250ml plastic beaker It is a high efficiencyThe Copper Electrode is a high quality metal electrode designed for use in electrochemistry experiments, redox reactions, and electrode potential measurements. Made from high purity copper, this conductive electrode ensures reliable and accurate results in both educational and research settings. Ideal for physics and chemistry laboratories, it allows students, researchers, and professionals to study the fundamental principles of electrochemical cells,
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