Ess Mastertronic Ess Reagent "Nitrate" Mastertronic Ess Reagent "Alkalinity" ***Note: Reagent sold separately

***Note:  Reagent sold separately

2) The Alkatronic PRO

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

This will be a unique feature in our product range and not available with any other lighting brands

Damages result from user error will not be included in the warranty

Ess Mastertronic Ess Reagent "Nitrate" Mastertronic Ess Reagent "Alkalinity" ***Note: Reagent sold separatelyMastertronic 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