pH, ORP electrode for P20 series
| Product Name | pH composite electrode "CALMEMO"  | 
							pH composite electrode | ORP composite electrode "CALMEMO"  | 
							ORP composite electrode | |
| model | for general use GST-2729C  | 
							for general use GST-2739C  | 
							for general use PST-2729C  | 
							for general use PST-2739C  | 
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| dimensional drawing | ![]()  | 
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| measurement range | pH、ORP | pH0.00〜14.00 | 0〜±1999mV | ||
| temperature | 0〜99.9℃ | 0〜99.9℃ | |||
| required amount of specimen * | 3mL or more | 3mL or more | |||
| measurement model approval | S992 | ─ | |||
| concentration monitor (floating) | ○ | ○ | |||
| compatible model | HM-20P/21P、WM-22EP、IM-22P | RM-20P、HM-21P、WM-22EP、IM-22P | |||
| remarks | For X series, if containing organic solvent.Please use  GST-5841S.  | 
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* The capacity when using the smallest container that can be inserted into a cell. Do not make a suddenly change of temperature of 50℃ or more. 


