Ess Mastertronic Ess Reagent "Nitrate" Mastertronic Ess Reagent "Alkalinity" Replace when cracked or perished

Replace when cracked or perished

2) The Alkatronic PRO

FOCUSTRONIC will also send updated information such as firmware updates or new features information via the registered email account

***Note:  Reagent sold separately

The Powertronic is a smart power-bar on its own and has 3 modes for each socket

Ess Mastertronic Ess Reagent "Nitrate" Mastertronic Ess Reagent "Alkalinity" Replace when cracked or perishedMastertronic Ess Reagent "Nitrate" Focustronic Reagents are made for the Mastertronic Essentials testing Machine. These are very High Resolution Reagents with consistent readings on the Essentials ! (Not Compatible with Mastertronic yet) 1x100ml, 1x50ml 200 Tests per kit 0. 27 per test Accuracy NO3 + 0. 5 mg l Resolution NO3 0. 1 mg l Range NO3 0. 1 40. 0 mg l Test Time NO3 30 min