<strong>Residual Chlorine Test kit&nbsp;</strong><br />
&nbsp; &nbsp; &nbsp; Technical specification
<ul>
	<li>&gt;&gt; Measuring range 0.0 - 4.0 mg/I (0.0, 0.2, 0.4, 0.6, 0.8, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0)</li>
	<li>&gt;&gt; DPD colorimetric method.</li>
	<li>&gt;&gt; 1 set of test kit can test more than 220 samples.</li>
	<li>&gt;&gt; Precise measurement.</li>
	<li>&gt;&gt; Easy to use and quick response .</li>
</ul>
