Pen-Type pH Tester
Code: 0432-HB22
3 types of pH electrodes: bulb type, plane type and puncture type
Suitable for water quality testing, sewage treatment, food and cosmetics testing, agriculture and scientific research, etc.
Can measure the ORP, the same series of electrodes can be replaced with each other
Automatic temperature compensation
Alarm function: the red backlight displays alarm mode
With the stabilizing and locking functions of the reading
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