Honestly Doug if it was me I would buy them seperate unless if you were going to get the one that does ta also. Just my opinion.
vinmetrica site said:SC-300 SO2 & pH/TA Analyzer Kit
The SC-300 analyzer gives accurate SO2, pH and TA values. Kit includes everything to perform about 50 sulfite tests and 30 TA tests: both electrodes, all reagents, pipettes, syringe and beaker.
Part # SC300-1
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