Submit A Question about pH Sensor Electrode Probe pH meter Replacement for pH tester pH818

(Item No. COBD27651)
Do you want to know whether the pH value of water you drink is up to the standard? If so, this pen-type pH meter is what you need. Featuring the automatic temperature compensation which will automatically compensate the solution temperature of 0~70℃, it can provide you the accurate and stable reading. Wholesale pH Sensor Electrode Probe    More Details »