水族箱中的碱度水平测试意义重大,拥有易于使用的准确测试设备同样至关重要。汉纳dKH检查器就是这样,有一个大的液晶显示器和一个基于光电池的测试程序,所有的猜测工作都被消除了,让你得到准确和可重复的读数。使用Hanna HI772 dKH碱度检查器进行测试通常需要不到1分钟,我们确实有一些提示,使其更容易。步骤1。我们喜欢使用10mL注射器来提取水箱中的水样本,然后将其中一个测试试管填充到小瓶外面的10mL线。步骤2。步骤3按下检查器前面的黑色按钮,将检查器上电。清洗试管外部的任何指纹或水渍,当液晶显示屏显示C1时,将水箱水样加入检测器,并再次按下黑色按钮。步骤4。当控制器闪烁C2时,您可以取出比色皿并向小瓶中添加1mL试剂。 Gently invert the vial 5 times and place it back into the meter and press the black button one more time. The LCD screen will then display the reading in just a few seconds. Tips – It is essential to keep the testing vials clean for accurate and reliable readings. We suggest cleaning the cuvettes with a soft dry cloth before placing them into the checker. We also highly recommend cleaning the vials with RO water before and after each use.