pH Probe Interface£9.99 excl VAT pH Probe Interface quantity Add to basket SKU: MM11040 Category: MicroMaker Tags: Chemistry, Science Related products Radioactive Count Rate £369.60 excl VAT Add to basket Current ±1 mA £53.13 excl VAT Add to basket Frequency £115.50 excl VAT Read more Electrosmog – Advanced £69.30 excl VAT Read more